Chess Openings

Most chess games can be divided into 3 sections - the opening, the middle game, and the end game.  Depending on which moves are played, the opening may take 1 move or 17 moves.

Over the centuries, chessplayers have discovered that some openings work and some openings don't.  They have even devised a notation for famous chess openings known as ECO, which is short for Encyclopedia of Chess Openings.  Here is a list of the more well-known openings and also some obscure ones I found.  Note that there is not general agreement as to which ECO code or opening name applies to certain openings, especially those that are arrived at by transposition (i.e. 1 d4 e5 2 e4 transposes to the same opening as 1 e4 e5 2 d4).  If you don't understand the notation given here, review the rules and specifically read the section on algebraic notation.

While I make every effort to be comprehensive, you should not consider this list of openings to be authoritative.  I gathered this information from various sources, some of which contradict each other.  In cases where an opening is known by multiple names, I have separated them with a slash.  In cases where there is a dispute over which moves are included in an opening, I have included the disputed moves in brackets.

Opening movesECO
Code
Opening name
 ExploreInitial Setup
1 a3A00 ExploreAnderssen's Opening
1 a3 a5 2 b4A00 ExploreAnderssen's Opening-Polish Gambit
1 a3 e5 2 b3 d5 3 c3 Nf6 4 d3 Nc6 5 e3 Bd6 6 f3 0-0 7 g3A00 ExploreAnderssen's Opening-Hippopotamus Attack
1 a3 e5 2 g3 d5 3 Bg2 Nf6 4 d3 Nc6 5 Nd2 Bd6 6 e3 0-0 7 h3A00 ExploreAnderssen's Opening-Shy Attack
1 a3 e5 2 h3 d5A00 ExploreAnderssen's Opening-Creepy Crawly Formation
1 a3 g6 2 g4A00 ExploreAnderssen's Opening-Andersspike
1 a4A00 ExploreWare/Meadow Hay Opening
1 a4 b5 (2 axb5 Bb7)A00 ExploreWare Opening-Wing Gambit
1 a4 b6 2 d4 d5 3 Nc3 Nd7A00 ExploreWare Opening-Cologne Gambit
1 a4 e5A00 ExploreWare Opening-King's Pawn Variation
1 a4 e5 2 a5 d5 3 e3 f5 4 a6A00 ExploreWare Opening-Ware Gambit
1 a4 e5 2 e4A00 ExploreWare Opening-Aquisap Opening
1 a4 e5 2 h4A00 ExploreWare Opening-Crab Opening
1 a4 e5 2 Ra3A00 ExploreWare Opening-Meadow Hay Trap
1 b3A01 ExploreNimzowitsch-Larsen Attack
1 b3 b5A01 ExploreNimzowitsch-Larsen Attack-Polish Variation
1 b3 b6A01 ExploreNimzowitsch-Larsen Attack-Symmetrical Variation
1 b3 c5A01 ExploreNimzowitsch-Larsen Attack-English Variation
1 b3 d5A01 ExploreNimzowitsch-Larsen Attack-Classical Variation
1 b3 d5 2 Ba3A01 ExploreNimzowitsch-Larsen Attack-Classical Variation-Graz Attack
1 b3 d5 3 Nf3A06 ExploreNimzowitsch-Larsen Attack-Classical Variation
1 b3 e5A01 ExploreNimzowitsch-Larsen Attack-Modern Variation
1 b3 e5 2 Bb2 Nc6 3 e3A01 ExploreNimzowitsch-Larsen Attack-Modern Variation #4
1 b3 e5 2 Bb2 Nc6 3 f4A01 ExploreNimzowitsch-Larsen Attack-Modern Variation-Paschmann Gambit
1 b3 e6 2 Bb2 f5 3 e4A01 ExploreNimzowitsch-Larsen Attack-Ringelbach Gambit
1 b3 f5A01 ExploreNimzowitsch-Larsen Attack-Dutch Variation
1 b3 f5 2 Bb2 e6 3 e4A01 ExploreNimzowitsch-Larsen Attack-Dutch Variation-Ringelbach Variation
1 b3 Nf6A01 ExploreNimzowitsch-Larsen Attack-Indian Variation
1 b3 Nf6 2 Bb2 g6 3 g4A01 ExploreNimzowitsch-Larsen Attack-Indian Variation-Spike Variation
1 b4A00 ExplorePolish/Orangutan/Sokolsky/Hunt Opening
1 b4 b5A00 ExplorePolish Opening-Symmetrical Variation
1 b4 c5A00 ExplorePolish Opening-Birmingham Gambit
1 b4 c6A00 ExplorePolish Opening-Outflank Variation
1 b4 c6 2 Bb2 a5 3 b5 cxb5 4 e4A00 ExplorePolish Opening-Outflank Variation-Schuehler Gambit
1 b4 d5 2 Bb2 Bf5A00 ExplorePolish Opening-Baltic Defence
1 b4 d5 2 Bb2 c6 3 a4A00 ExplorePolish Opening-Myers Variation
1 b4 d5 2 Bb2 d4 3 Nf3 c5A00 ExplorePolish Opening-Labahn Gambit
1 b4 d5 2 Bb2 Qd6A00 ExplorePolish Opening-German Defence
1 b4 d5 2 Bb2 Qd6 3 a3 e5 4 e4 dxe4 5 f3A00 ExplorePolish Opening-German Defence-Orangutan-Diemer Gambit
1 b4 e5 2 a3A00 ExplorePolish Opening-Bugayev Attack
1 b4 e5 2 Bb2 c5A00 ExplorePolish Opening-Wolferts Gambit
1 b4 e5 2 Bb2 d6A00 ExplorePolish Opening-Czech Defence
1 b4 e5 2 Bb2 f6 3 b5A00 ExplorePolish Opening-Bugayev Advance Variation
1 b4 e5 2 Bb2 f6 3 e4A00 ExplorePolish Opening-Tartakower Gambit
1 b4 e5 2 Bb2 f6 3 e4 Bxb4A00 ExplorePolish Opening-Tartakower Gambit-Polish Gambit
1 b4 e5 2 Bb2 f6 3 e4 Bxb4 4 Bc4 Nc6 5 f4 Qe7 6 f5 g6A00 ExplorePolish Opening-Tartakower Gambit-Polish Gambit-Brinckmann Variation
1 b4 e5 2 e4 Bxb4 3 f4 exf4A00 ExplorePolish Opening-Lewin Double Gambit
1 b4 e6 2 Bb2 f5 3 e4A00 ExplorePolish Opening-Schuffler Gambit
1 b4 f5A00 ExplorePolish Opening-Dutch Defence
1 b4 Nc6A00 ExplorePolish Opening-Grigorian/Aasum Variation
1 b4 Nf6 2 Bb2 d5 3 e3 e6 4 b5A00 ExplorePolish Opening-Schiffler-Sokolsky Variation
1 b4 Nf6 2 Bb2 e6 3 a3 c6 4 d3 a5 5 bxa5 d5 6 e4A00 ExplorePolish Opening-Orangutan-Hartlaub Gambit
1 b4 Nf6 2 Bb2 e6 3 b5 a6A00 ExplorePolish Opening-Queenside Defence
1 b4 Nf6 2 Bb2 e6 3 b5 a6 4 a4 axb5 5 axb5 Rxa1 6 Bxa1A00 ExplorePolish Opening-Queenside Defence-Rooks Swap Line
1 b4 Nf6 2 Bb2 e6 3 b5 b6A00 ExplorePolish Opening-Queen's Indian Variation
1 b4 Nf6 2 Bb2 g6A00 ExplorePolish Opening-King's Indian Variation
1 b4 Nf6 2 Bb2 g6 3 c4 Bg7 4 e3 d6 5 Nf3 0-0 6 d4A00 ExplorePolish Opening-King's Indian Variation-Sokolsky Attack
1 b4 Nf6 2 Bb2 g6 3 e4A00 ExplorePolish Opening-King's Indian Variation-Schiffler Attack
1 b4 Nf6 2 Bb2 g6 3 g4A00 ExplorePolish Opening-King's Indian Variation-Spike Variation
1 b4 Nf6 2 Nf3A05 ExplorePolish Opening-Zukertort System
1 b4 Nh6A00 ExplorePolish Opening-Tübingen/Karniewski Variation
1 c3A00 ExploreSaragossa Opening
1 c3 e5 2 a3 d5 3 b3 Nf6 4 Bb2 Nc6 5 a4 Bd6 6 g3 0-0 7 e3A00 ExploreSaragossa Opening-Cabbage Attack
1 c3 e5 2 e4 Nc6 3 f4A00 ExploreSaragossa Opening-Bendig Gambit
1 c4A10 ExploreEnglish Opening
1 c4 b5A10 ExploreEnglish Opening-Jaenisch/Halibut Gambit
1 c4 b6 2 d4 e6A10 ExploreEnglish Opening-English Defence
1 c4 c5A30 ExploreEnglish Opening-Symmetrical Variation
1 c4 c5 2 b4A30 ExploreEnglish Opening-Symmetrical Variation-Wing Gambit
1 c4 c5 2 Nc3A34 ExploreEnglish Opening-Symmetrical Variation-Normal/Asymmetrical Variation
1 c4 c5 2 Nc3 Nc6A35 ExploreEnglish Opening-Symmetrical Variation-Normal Variation-2 Knights Variation
1 c4 c5 2 Nc3 Nc6 3 g3A36 ExploreEnglish Opening-Normal Variation-2 Knights Variation-Fianchetto Variation
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7A36 ExploreEnglish Opening-2 Knights Variation-Fianchetto Variation-Ultra-Symmetrical Variation
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 e3 e5A36 ExploreEnglish Opening-Fianchetto Variation-Ultra-Symmetrical Variation-Botvinnik System Reversed
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 e4A36 ExploreEnglish Opening-Fianchetto Variation-Ultra-Symmetrical Variation-Botvinnik System
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Nf3A37 ExploreEnglish Opening-2 Knights Variation-Fianchetto Variation-Ultra-Symmetrical/2 Knights Line
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Nf3 e5A37 ExploreEnglish Opening-Fianchetto Variation-Ultra-Symmetrical Line-Botvinnik System Reversed/Russian Variation
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Nf3 Nf6A38 ExploreEnglish Opening-Fianchetto Variation-Ultra-Symmetrical Line-Full Symmetry Line
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 b3A38 ExploreEnglish Opening-Ultra-Symmetrical Line-Full Symmetry Line-Double Fianchetto Line
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d3A38 ExploreEnglish Opening-Ultra-Symmetrical Line-Full Symmetry Line-Duchamp Line
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d4A39 ExploreEnglish Opening-Ultra-Symmetrical Line-Full Symmetry Line-Mecking Line
1 c4 c5 2 Nc3 Nc6 3 Nf3 Nf6A35 ExploreEnglish Opening-Symmetrical Variation-Normal Variation-4 Knights System
1 c4 c5 2 Nc3 Nf6 3 g3A34 ExploreEnglish Opening-Symmetrical Variation-Normal Variation-Fianchetto Variation
1 c4 c5 2 Nc3 Nf6 3 g3 d5 4 cxd5 Nxd5 (5 Bg2 Nc7)A34 ExploreEnglish Opening-Normal Variation-Fianchetto Variation-Rubinstein System
1 c4 c5 2 Nc3 Nf6 3 Nf3 d5 4 cxd5 Nxd5A34 ExploreEnglish Opening-Symmetrical Variation-Normal Variation-3 Knights System
1 c4 c5 2 Nc3 Nf6 3 Nf3 d5 4 cxd5 Nxd5 5 g3 Nc6 6 Bg2 e6 7 0-0 Be7A34 ExploreEnglish Opening-Normal Variation-3 Knights System-Keres Variation
1 c4 c5 2 Nf3 Nf6 3 b4A30 ExploreEnglish Opening-Symmetrical Variation-Napolitano Gambit
1 c4 c5 2 Nf3 Nf6 3 d4A31 ExploreEnglish Opening-Symmetrical Variation-Anti-Benoni Formation
1 c4 c5 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6A32 ExploreEnglish Opening-Symmetrical Variation-Anti-Benoni Formation-Spielmann Defence
1 c4 c5 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6A33English Opening-Symmetrical Variation-Anti-Benoni Formation-Spielmann Defence (Geller Variation)
1 c4 c5 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6 6 g3 Qb6A33English Opening-Anti-Benoni Formation-Spielmann Defence-Geller Variation
1 c4 c5 2 Nf3 Nf6 3 g3 b6 4 Bg2 Bb7 5 0-0 e6 6 Nc3 Be7A30English Opening-Symmetrical Variation-Hedgehog System
1 c4 c5 2 Nf3 Nf6 3 g3 b6 4 Bg2 Bb7 5 0-0 e6 6 Nc3 Be7 7 d4 cxd4 8 Qxd4 d6 9 Rd1 a6 10 b3 Nbd7A30English Opening-Symmetrical Variation-Hedgehog System-Flexible Formation
1 c4 c6A11 ExploreEnglish Opening-Caro/Anglo-Slav/Caro-Kann Defensive Defence
1 c4 c6 2 Nf3 d5 3 b3A12English Opening-Caro-Kann Defensive System (Bogolubov Variation)
1 c4 c6 2 Nf3 d5 3 b3 Bg4A12English Opening-Caro-Kann Defensive System-Bogoljubov Variation
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 Bb2 Bf5A12English Opening-Caro-Kann Defensive System-New York Defensive System
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 Bb2 Bg4A12English Opening-Caro-Kann Defensive System-Capablanca's Variation
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 Bb2 g6A12English Opening-Caro-Kann Defensive System-Bled Variation
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 g3 Bf5A12English Opening-Caro-Kann Defensive System-London Defensive System
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 g3 Bf5 5 Bg2 e6 6 Bb2 Nbd7A12English Opening-Caro-Kann Defensive System-London Defensive System-Réti Variation
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 g3 Bg4A12English Opening-Caro-Kann Defensive System-Torre Defensive System
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 g3 g6A12English Opening-Caro-Kann Defensive System-Bled Variation
1 c4 c6 2 Nf3 d5 3 g3 Nf6 4 Bg2 g6A11English Opening-Caro-Kann Defensive System-Irregular Variation
1 c4 d5A10 ExploreEnglish Opening-Anglo-Scandinavian Defence
1 c4 d5 2 cxd5 c6A10English Opening-Anglo-Scandinavian Defence-Vector Gambit
1 c4 d5 2 cxd5 e6A10English Opening-Anglo-Scandinavian Defence-Löhn Gambit
1 c4 d5 2 cxd5 Nf6A10English Opening-Anglo-Scandinavian Defence-Schultz Gambit
1 c4 d5 2 cxd5 Qxd5 3 Nc3 Qa5A10English Opening-Anglo-Scandinavian Defence-Malvinas Variation
1 c4 e5A20 ExploreEnglish Opening-Bremen/King's English Variation
1 c4 e5 2 e3 Nf6 3 f4 exf4 4 Nf3A20English Opening-Bremen Variation-Kahiko-Hula Gambit
1 c4 e5 2 g3 h5A20English Opening-Bremen Variation-Drill Variation
1 c4 e5 2 Nc3A21 ExploreEnglish Opening-Bremen Variation-Reversed Sicilian
1 c4 e5 2 Nc3 Bb4A21 ExploreEnglish Opening-Bremen Variation-Reversed Sicilian-Kramnik-Shirov/Vienna Counterattack
1 c4 e5 2 Nc3 d6 3 g3 Be6 4 Bg2 Nc6A21English Opening-Bremen Variation-Reverced Sicilian-Troeger Defence
1 c4 e5 2 Nc3 d6 3 g3 c6A21English Opening-Bremen Variation-Reversed Sicilian-Keres Defence
1 c4 e5 2 Nc3 d6 3 Nf3A21English Opening-Bremen Variation-Reversed Sicilian-General Variation
1 c4 e5 2 Nc3 d6 3 Nf3 Bg4A21English Opening-Reversed Sicilian-General Variation-Smyslov Defence
1 c4 e5 2 Nc3 Nc6A25 ExploreEnglish Opening-Bremen Variation-Reversed Closed Sicilian
1 c4 e5 2 Nc3 Nc6 3 e3 Nf6 4 b3 d6A25English Opening-Bremen Variation-Reversed Closed Sicilian-Amsterdam Variation
1 c4 e5 2 Nc3 Nc6 3 f4A25 ExploreEnglish Opening-Bremen Variation-Reversed Closed Sicilian-Mazedonisch Variation
1 c4 e5 2 Nc3 Nc6 3 g3A25English Opening-Bremen Variation-Reversed Closed Sicilian-Carls Variation
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Be6A25English Opening-Reversed Closed Sicilian-Carls Variation-Tröger Variation
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7A25English Opening-Reversed Closed Sicilian-Carls Variation-Taimanov Variation
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3A26English Opening-Carls Variation-Taimanov Variation-Closed System
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6A26English Opening-Taimanov Variation-Closed System-Full Symmetry
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6 6 e4A26English Opening-Closed System-Full Symmetry-Botvinnik System
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 e3 d6 6 Nge2 Be6A25English Opening-Carls Variation-Taimanov Variation-Bremen-Hort Variation
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 e3 d6 6 Nge2 Nh6A25English Opening-Reversed Closed Sicilian-Carls Variation-Taimanov Variation
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Rb1A25English Opening-Carls Variation-Taimanov Variation-Hungarian Attack
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Rb1 Nh6A25English Opening-Carls Variation-Hungarian Attack-Taimanov Variation
1 c4 e5 2 Nc3 Nc6 3 Nf3A27 ExploreEnglish Opening-Bremen Variation-Reversed Closed Sicilian-3 Knights System
1 c4 e5 2 Nc3 Nc6 3 Nf3 f5A27English Opening-Reversed Closed Sicilian-3 Knights System-Dutch Variation
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6A28English Opening-Bremen Variation-Reversed Closed Sicilian-4 Knights System #2
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 a3A28English Opening-Reversed Closed Sicilian-4 Knights System #2-Marini/Korchnoi Line
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 d3A28English Opening-Reversed Closed Sicilian-4 Knights System #2-Capablanca/Flexible Line
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 d4 e4A28English Opening-Reversed Closed Sicilian-4 Knights System #2-Bradley Beach Variation
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 d4 exd4 5 Nxd4 Bb4 6 Bg5 h6 (7 Bh4 Bxc3+ 8 bxc3 Ne5)A28English Opening-Reversed Closed Sicilian-4 Knights System #2-Nenarokov Variation
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 e3A28English Opening-Reversed Closed Sicilian-4 Knights System #2-Quiet Line #3
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 e3 Bb4 5 Qc2 0-0 6 Nd5 Re8 7 Qf5A28English Opening-4 Knights System #2-Quiet Line #3-Stean Variation
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 e3 Bb4 5 Qc2 Bxc3A28English Opening-4 Knights System #2-Quiet Line #3-Romanishin Variation
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 e4A28English Opening-Reversed Closed Sicilian-4 Knights System #2-Nimzowitsch/Botvinnik Line
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 g3A29English Opening-Bremen Variation-Reversed Closed Sicilian-Kingside Fianchetto Line
1 c4 e5 2 Nc3 Nf6A22 ExploreEnglish Opening-Bremen Variation-Reversed Sicilian-2 Knights Variation
1 c4 e5 2 Nc3 Nf6 3 f4A22English Opening-Reversed Sicilian-2 Knights Variation-Mazedonisch Variation
1 c4 e5 2 Nc3 Nf6 3 g3A22English Opening-Bremen Variation-2 Knights Variation-Carls-Bremen System/Fianchetto Line
1 c4 e5 2 Nc3 Nf6 3 g3 Bb4A22English Opening-2 Knights Variation-Carls-Bremen System-Smyslov System
1 c4 e5 2 Nc3 Nf6 3 g3 c6A23English Opening-Reversed Sicilian-Carls-Bremen System-Keres Variation
1 c4 e5 2 Nc3 Nf6 3 g3 d5A22English Opening-Reversed Sicilian-Carls-Bremen System-Reversed Dragon
1 c4 e5 2 Nc3 Nf6 3 g3 g6A24English Opening-2 Knights Variation-Carls-Bremen System-Fianchetto Line
1 c4 e5 2 Nc3 Nf6 3 g3 g6 4 Bg2 Bg7 5 d3A24English Opening-Carls-Bremen System-Fianchetto Line-Closed Variation
1 c4 e5 2 Nc3 Nf6 3 g3 g6 4 Bg2 Bg7 5 d3 d6 6 e4 0-0 7 Nge2 c6 8 0-0 a6A26English Opening-Carls-Bremen System-Closed Variation-Prickly Pawn Pass System
1 c4 e5 2 Nc3 Nf6 3 g3 g6 4 Bg2 Bg7 5 e3 d6 6 Nge2 Be6A24English Opening-Carls-Bremen System-Fianchetto Line-Hort Variation
1 c4 e5 2 Nc3 Nf6 3 Nf3 e4 4 Ng5 b5A22English Opening-Bremen Variation-2 Knights Variation-Bellón Gambit
1 c4 e5 2 Nc3 Nf6 3 Nf3 e4 4 Ng5 Ng4A22English Opening-Bremen Variation-2 Knights Variation-Erbenheimer Gambit
1 c4 e5 2 Nf3A20 ExploreEnglish Opening-Bremen Variation-Nimzowitsch Variation
1 c4 e5 2 Nf3 e4A20English Opening-Bremen Variation-Nimzowitsch Variation-Flohr Variation
1 c4 e5 2 Qa4A20English Opening-Bremen Variation-English Queen Variation
1 c4 e6A13 ExploreEnglish Opening-Agincourt Defence
1 c4 e6 2 d4 b6A13English Opening-Agincourt Defence-English Defence
1 c4 e6 2 d4 b6 3 e4 Bb7 4 Bd3 Nc6A13English Opening-Agincourt Defence-English Defence-Perrin Variation
1 c4 e6 2 d4 b6 3 e4 Bb7 4 f3 f5 5 exf5 Nh6A13English Opening-Agincourt Defence-English Defence-Poli Gambit
1 c4 e6 2 d4 b6 3 Nc3 Bb7 4 e4 f5 5 d5A13English Opening-Agincourt Defence-English Defence-Hartlaub Gambit Declined
1 c4 e6 2 d4 b6 3 Nc3 Bb7 4 e4 f5 5 exf5 Nf6A13English Opening-Agincourt Defence-English Defence-Hartlaub Gambit Accepted
1 c4 e6 2 d4 e5A40English Opening-Agincourt Defence-Horwitz Defence-Zilbermints Gambit
1 c4 e6 2 Nf3 d5A13English Opening-Agincourt Defence-King's Knight Variation
1 c4 e6 2 Nf3 d5 3 b3 Nf6 4 Bb2 c5 5 e3A13English Opening-Agincourt Defence-King's Knight Variation-Whimpey System
1 c4 e6 2 Nf3 d5 3 g3A13English Opening-Agincourt Defence-King's Knight Variation-Agincourt Variation
1 c4 e6 2 Nf3 d5 3 g3 b6 4 Bg2 Bb7 5 0-0A14English Opening-Agincourt Defence-Agincourt Variation-Catalan Defence
1 c4 e6 2 Nf3 d5 3 g3 c5A13English Opening-King's Knight Variation-Agincourt Variation-Catalan Defence
1 c4 e6 2 Nf3 d5 3 g3 c6A13English Opening-Agincourt Defence-Agincourt Variation-Kurajica Defence
1 c4 e6 2 Nf3 d5 3 g3 Nf6A13English Opening-Agincourt Defence-Agincourt Variation-Neo-Catalan
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 Bd6A13English Opening-Agincourt Variation-Neo-Catalan-Bogoljubov/Bogo-Catalan Defence
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 Be7 5 0-0A14English Opening-Agincourt Defence-Agincourt Variation-Neo-Catalan Declined
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 Be7 5 0-0 c5 6 cxd5 Nxd5 7 Nc3 Nc6A14English Opening-Agincourt Variation-Neo-Catalan Declined-Keres Defence
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 Be7 5 b3 0-0 6 Bb2 a5A14English Opening-Agincourt Variation-Neo-Catalan-Bogolubov Variation
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 c5 5 b3 Nc6 6 0-0 Be7A13English Opening-Agincourt Defence-Agincourt Variation-Tarrasch Defence
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 c6A13English Opening-Agincourt Variation-Neo-Catalan-Semi-Slav Defence
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 dxc4A13English Opening-Agincourt Defence-Agincourt Variation-Neo-Catalan Accepted
1 c4 e6 2 Nf3 Nf6 3 g3 a6 (4 Bg2 b5)A13English Opening-Agincourt Defence-Romanishin Gambit
1 c4 f5A10 ExploreEnglish Opening-Anglo-Dutch Defence
1 c4 f5 2 b4A10English Opening-Anglo-Dutch Defence-Polish Variation
1 c4 f5 2 e4A10English Opening-Anglo-Dutch Defence-Hickmann Gambit
1 c4 f5 2 e4 fxe4 3 Nc3 Nf6 4 g4A10English Opening-Anglo-Dutch Defence-Hickmann Gambit-Porcupine Variation
1 c4 f5 2 g4A10English Opening-Anglo-Dutch Defence-Wade Gambit
1 c4 f5 2 Nc3 Nf6 3 e4A10English Opening-Anglo-Dutch Defence-Ferenc Gambit
1 c4 f5 2 Nf3 d6 3 e4A10English Opening-Anglo-Dutch Defence-Chabanon Gambit
1 c4 g5 2 d4 Bg7A10English Opening-Myers Variation
1 c4 g5 2 d4 e5A10English Opening-Zilbermints Gambit
1 c4 g6A10 ExploreEnglish Opening-Great Snake Variation
1 c4 g6 2 e4 e5A10English Opening-Great Snake Variation-Adorjan Defence
1 c4 Nc6A10 ExploreEnglish Opening-Anglo-Lithuanian Variation
1 c4 Nf6A15 ExploreEnglish Opening-Anglo-Indian Defence
1 c4 Nf6 2 b4A15 ExploreEnglish Opening-Anglo-Indian Defence-Orangutan/Polish Variation
1 c4 Nf6 2 e4A15 ExploreEnglish Opening-Anglo-Indian Defence-Achilles-Omega Gambit
1 c4 Nf6 2 g4A15 ExploreEnglish Opening-Anglo-Indian Defence-Unnamed Gambit
1 c4 Nf6 2 Nc3A16 ExploreEnglish Opening-Anglo-Indian Defence-Queen's Knight Variation
1 c4 Nf6 2 Nc3 d5A16English Opening-Anglo-Indian Defence-Queen's Knight Variation-Anglo-Grünfeld/Golombek Defence
1 c4 Nf6 2 Nc3 d5 3 cxd5 Nxd5 4 g3 c5 5 Bg2 Nc7A16English Opening-Queen's Knight Variation-Anglo-Grünfeld Defence-Rubinstein Variation
1 c4 Nf6 2 Nc3 d5 3 cxd5 Nxd5 4 g3 g6 5 Bg2 Nb6A16English Opening-Anglo-Indian Defence-Anglo-Grünfeld Defence-Czech Defence
1 c4 Nf6 2 Nc3 d5 3 cxd5 Nxd5 4 g3 g6 5 Bg2 Nxc3A16English Opening-Anglo-Indian Defence-Anglo-Grünfeld Defence-Smyslov Defence
1 c4 Nf6 2 Nc3 d5 3 cxd5 Nxd5 4 Nf3 g6 5 g3 Bg7 6 Bg2 e5A16English Opening-Anglo-Indian Defence-Anglo-Grünfeld Defence-Korchnoi Variation
1 c4 Nf6 2 Nc3 e6A17English Opening-Anglo-Indian Defence-Queen's Knight Variation-Hedgehog System
1 c4 Nf6 2 Nc3 e6 3 e4A18English Opening-Anglo-Indian Defence-Queen's Knight Variation-Flohr-Mikenas-Carls Variation #2
1 c4 Nf6 2 Nc3 e6 3 e4 c5A19English Opening-Anglo-Indian Defence-Flohr-Mikenas-Carls Variation #2-Sicilian Variation
1 c4 Nf6 2 Nc3 e6 3 e4 c5 4 e5 Ng8A19English Opening-Flohr-Mikenas-Carls Variation #2-Sicilian Variation-Nei Gambit
1 c4 Nf6 2 Nc3 e6 3 e4 d5A18English Opening-Queen's Knight Variation-Flohr-Mikenas-Carls Variation #2-French Variation
1 c4 Nf6 2 Nc3 e6 3 e4 d5 4 e5A18English Opening-Flohr-Mikenas-Carls Variation #2-French Variation-Flohr Variation
1 c4 Nf6 2 Nc3 e6 3 e4 e5A19English Opening-Anglo-Indian Defence-Flohr-Mikenas-Carls Variation #2-Sicilian Variation
1 c4 Nf6 2 Nc3 e6 3 e4 Nc6A18English Opening-Queen's Knight Variation-Flohr-Mikenas-Carls Variation #2-Kevitz Variation
1 c4 Nf6 2 Nc3 e6 3 Nf3 b6A17English Opening-Anglo-Indian Defence-Hedgehog System-Queen's Indian Formation
1 c4 Nf6 2 Nc3 e6 3 Nf3 b6 4 e4 Bb7 5 Bd3A17English Opening-Hedgehog System-Queen's Indian Formation-Romanishin Variation
1 c4 Nf6 2 Nc3 e6 3 Nf3 Bb4A17English Opening-Anglo-Indian Defence-Hedgehog System-Nimzo-English/Nimzovich Opening
1 c4 Nf6 2 Nc3 e6 3 Nf3 Bb4 4 g4A18English Opening-Hedgehog System-Nimzo-English Opening-Zviagintsev-Krasenkov Attack
1 c4 Nf6 2 Nc3 g6 3 Nf3 Bg7 4 e4A17English Opening-Anglo-Indian Defence-Queen's Knight Variation-Anti-Anti-Grünfeld Variation
1 c4 Nf6 2 Nf3A15 ExploreEnglish Opening-Anglo-Indian Defence-King's Knight Variation
1 c4 Nf6 2 Nf3 b6A15English Opening-Anglo-Indian Defence-King's Knight Variation-Queen's Indian Formation
1 c4 Nf6 2 Nf3 d5A15English Opening-Anglo-Indian Defence-King's Knight Variation-Scandinavian Defence
1 c4 Nf6 2 Nf3 d5 3 cxd5 Nxd5A15English Opening-King's Knight Variation-Scandinavian Defence-Exchange Variation
1 c4 Nf6 2 Nf3 d6A15English Opening-Anglo-Indian Defence-King's Knight Variation-Old Indian Formation
1 c4 Nf6 2 Nf3 e6 3 a6A15English Opening-Anglo-Indian Defence-King's Knight Variation-Romanishin Variation
1 c4 Nf6 2 Nf3 e6 3 g3 a6 4 Bg2 b5A13English Opening-Anglo-Indian Defence-King's Knight Variation-Romanishin Gambit
1 c4 Nf6 2 Nf3 e6 3 g3 b6 4 Bg2 Bb7A13English Opening-Anglo-Indian Defence-King's Knight Variation-Queen's Indian Formation
1 c4 Nf6 2 Nf3 g6A15English Opening-Anglo-Indian Defence-King's Knight Variation-King's Indian Formation
1 c4 Nf6 2 Nf3 g6 3 g3 b6 4 Bg2 Bb7A15English Opening-King's Knight Variation-King's Indian Formation-Double Fianchetto Variation
1 c4 Nf6 2 Nf3 g6 3 g3 Bg7 4 Bg2 0-0A15English Opening-King's Knight Variation-King's Indian Formation-King's Fianchetto Variation
1 c4 Nf6 2 Nf3 g6 3 g3 c6A15English Opening-King's Knight Variation-King's Indian Formation-Slav Formation
1 c4 Nf6 2 Nf3 g6 3 g3 d5A15English Opening-King's Knight Variation-King's Indian Formation-Gruenfeld Formation
1 d3A00 ExploreMieses Opening
1 d3 c5 2 Nc3 Nc6 3 g3A00Mieses Opening-Venezolana Opening
1 d3 d5 2 Nc3 Nc6 3 g3A00Mieses Opening-Venezolana Variation
1 d3 e5A00 ExploreMieses Opening-Reversed Rat Variation
1 d3 e5 2 Bd2A00Mieses Opening-Reversed Rat Variation-Valencia Opening
1 d3 e5 2 Nd2A00Mieses Opening-Reversed Rat Variation-Valencia Opening
1 d3 g6 2 g4A00Mieses Opening-Myers Spike Attack
1 d4A40 ExploreQueen's Pawn
1 d4 a6 2 c4 b5 3 e4 e6 4 cxb5 axb5A40Queen's Pawn-St. George Defence-St. Georgs Gambit
1 d4 b5A40 ExploreQueen's Pawn-Polish Defence
1 d4 b5 2 e4 Bb7 3 Bxb5A40Queen's Pawn-Polish Defence-Spassky Gambit Accepted
1 d4 b6A40 ExploreQueen's Pawn-English #2/Queen Fianchetto/Owen Defence
1 d4 b6 2 c4 Bb7 3 Nc3 e5A40Queen's Pawn-English Defence #2-Eastbourne Gambit
1 d4 b6 2 c4 c5 3 d5 e6 4 e4 b5 5 cxb5 f5A50Queen's Pawn-English Defence #2-Blumenfeld-Hiva Gambit
1 d4 c5A43 ExploreQueen's Pawn-Old Benoni Defence
1 d4 c5 2 b4A43 ExploreQueen's Pawn-Old Benoni Defence-Zilbermints-Benoni/Nakamura Gambit
1 d4 c5 2 c4 cxd4 3 e3A43Queen's Pawn-Old Benoni Defence-Liedmann Gambit
1 d4 c5 2 c4 e6A43Queen's Pawn-Old Benoni Defence-Franco-Benoni Variation
1 d4 c5 2 d5 d6 3 Nc3 g6A43Queen's Pawn-Old Benoni Defence-Schmid's System
1 d4 c5 2 d5 e5A44 ExploreQueen's Pawn-Old Benoni Defence-Pawn Thrust Variation
1 d4 c5 2 d5 e5 3 e4 d6A44Queen's Pawn-Old Benoni Defence-Pawn Thrust Variation-Semi-Benoni/Blockade/Russian Variation
1 d4 c5 2 d5 e6 3 e4A43Queen's Pawn-Franco-Benoni/Franco-Sicilian Defence
1 d4 c5 2 d5 f5A43 ExploreQueen's Pawn-Old Benoni Defence-Mujannah/Clarendon Court Formation
1 d4 c5 2 d5 f5 3 e4A43 ExploreQueen's Pawn-Old Benoni Defence-Mujannah Formation-Benoni-Staunton Gambit
1 d4 c5 2 d5 Na6A43 ExploreQueen's Pawn-Old Benoni Defence-Jaffe's Folly/Snail Variation
1 d4 c5 2 d5 Nf6A43 ExploreQueen's Pawn-Old Benoni Defence-Benoni-Indian Defence
1 d4 c5 2 d5 Nf6 3 c4 Ne4A56Queen's Pawn-Old Benoni Defence-Benoni-Indian Defence-Vulture Defence
1 d4 c5 2 d5 Nf6 3 Nc3 Qa5A43Queen's Pawn-Old Benoni Defence-Benoni-Indian Defence-Woozle Defence
1 d4 c5 2 d5 Nf6 3 Nf3A43Queen's Pawn-Old Benoni Defence-Benoni-Indian Defence-Kingside Move Order
1 d4 c5 2 d5 Nf6 3 Nf3 c4A43Old Benoni Defence-Benoni-Indian Defence-Kingside Move Order-Hawk/Habichd Defence
1 d4 c5 2 dxc5A43 ExploreQueen's Pawn-Old Benoni Defence-Benoni Gambit Accepted
1 d4 c5 2 dxc5 b6A43Queen's Pawn-Old Benoni Defence-Benoni Gambit Accepted-Cormorant Gambit
1 d4 c5 2 dxc5 Na6A43Queen's Pawn-Old Benoni Defence-Benoni Gambit Accepted-Schlenker Defence
1 d4 c5 2 Nf3 cxd4 3 b4A56Queen's Pawn-Old Benoni Defence-Zilbermints-Benoni Gambit
1 d4 c5 2 Nf3 cxd4 3 b4 e5A56Queen's Pawn-Old Benoni Defence-Zilbermints-Benoni Gambit-Tamarkin Countergambit
1 d4 c6 2 c4 d6A41Queen's Pawn-Anglo-Slav Opening
1 d4 d5D00 ExploreQueen's Pawn
1 d4 d5 2 Bf4D00 ExploreQueen's Pawn-Sarratt/Mason Attack
1 d4 d5 2 Bf4 c5D00 ExploreQueen's Pawn-Sarratt Attack-Steinitz Countergambit
1 d4 d5 2 Bf4 c5 3 e4D00Queen's Pawn-Sarratt Attack-Steinitz Countergambit-Morris Countergambit
1 d4 d5 2 Bg5D00 ExploreQueen's Pawn-Levitsky Attack
1 d4 d5 2 Bg5 Bg4D00Queen's Pawn-Levitsky Attack-Welling Variation
1 d4 d5 2 Bg5 h6 3 Bh4 c6 4 Nf3 Qb6D00Queen's Pawn-Levitsky Attack-Euwe Variation-Modern Line
1 d4 d5 2 c4D06 ExploreQueen's Pawn-Queen's Gambit
1 d4 d5 2 c4 b5D06 ExploreQueen's Pawn-Queen's Gambit Declined-Zilbermints Gambit
1 d4 d5 2 c4 Bf5D06 ExploreQueen's Pawn-Queen's Gambit Declined-Keres/Grau/Sahovic/Baltic Defence
1 d4 d5 2 c4 Bf5 3 cxd5 Bxb1 4 Qa4+ c6 5 dxc6 Nxc6D31Queen's Pawn-Queen's Gambit Declined-Keres Defence-Argentinian Gambit
1 d4 d5 2 c4 Bf5 3 cxd5 Bxb1 4 Qa4+ c6 5 dxc6 Nxc6 6 Rxb1D31Queen's Gambit Declined-Keres Defence-Argentinian Gambit-Argentine Variation
1 d4 d5 2 c4 Bf5 3 Nc3 e6 4 Nf3 c6D06Queen's Pawn-Queen's Gambit Declined-Keres Defence-Pseudo-Slav Defence
1 d4 d5 2 c4 Bf5 3 Nc3 e6 4 Nf3 Nc6D06Queen's Pawn-Queen's Gambit Declined-Keres Defence-Pseudo-Chigorin Variation
1 d4 d5 2 c4 Bf5 3 Nc3 e6 4 Qb3D06Queen's Pawn-Queen's Gambit Declined-Keres Defence-Queen Attack Deferred
1 d4 d5 2 c4 Bf5 3 Qb3D06Queen's Pawn-Queen's Gambit Declined-Keres Defence-Queen Attack
1 d4 d5 2 c4 c5D02 ExploreQueen's Pawn-Queen's Gambit Declined-Symmetrical/Austrian Defence
1 d4 d5 2 c4 c5 3 cxd5 Nf6D02Queen's Pawn-Queen's Gambit Declined-Austrian Defence-Gusev Countergambit
1 d4 d5 2 c4 c5 3 cxd5 Nf6 4 e4 Nxe4 5 dxc5 Qa5+D02Queen's Gambit Declined-Austrian Defence-Gusev Countergambit-Haberditz Variation
1 d4 d5 2 c4 c5 3 dxc5 d4D02Queen's Pawn-Queen's Gambit Declined-Austrian Defence-Salvio Countergambit
1 d4 d5 2 c4 c6D10 ExploreQueen's Pawn-Queen's Gambit Declined-Slav Defence
1 d4 d5 2 c4 c6 3 cxd5D10 ExploreQueen's Pawn-Queen's Gambit Declined-Slav Defence-Classical Exchange Variation
1 d4 d5 2 c4 c6 3 e4B12 ExploreQueen's Pawn-Queen's Gambit Declined-Slav Defence-Diemer Gambit
1 d4 d5 2 c4 c6 3 Nc3 dxc4 4 e4D10Queen's Pawn-Queen's Gambit Declined-Slav Defence-Alekhine Attack
1 d4 d5 2 c4 c6 3 Nc3 e5D10Queen's Pawn-Queen's Gambit Declined-Slav Defence-Winawer Countergambit
1 d4 d5 2 c4 c6 3 Nc3 e5 4 e4D10Queen's Gambit Declined-Slav Defence-Winawer Countergambit-Anti-Winawer Gambit
1 d4 d5 2 c4 c6 3 Nf3D11Queen's Pawn-Queen's Gambit Declined-Slav Defence-Modern/Rubinstein Line
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Bg5D11Queen's Gambit Declined-Slav Defence-Modern Line-Bonet Gambit
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 cxd5 (cxd5)D13Queen's Gambit Declined-Slav Defence-Modern Line-Exchange Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 cxd5 cxd5 5 Nc3 Nc6 6 Bf4 Bf5D14Queen's Gambit Declined-Modern Line-Exchange Variation-Symmetrical Line
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 cxd5 cxd5 5 Nc3 Nc6 6 Bf4 Bf5 7 e3 e6 8 Qb3 Bb4D14Queen's Gambit Declined-Exchange Variation-Symmetrical Line-Trifunovic Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3D11 ExploreQueen's Gambit Declined-Slav Defence-Modern Line-Quiet Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3 Bf5D12 ExploreQueen's Gambit Declined-Modern Line-Quiet Variation-Schallopp/Delmar Defence
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3 Bf5 5 cxd5 cxd5 6 Nc3D12 ExploreQueen's Gambit Declined-Quiet Variation-Schallopp Defence-Exchange Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3 Bf5 5 cxd5 cxd5 6 Nc3 e6 7 Ne5 Nfd7D12Queen's Gambit Declined-Schallopp Defence-Exchange Variation-Amsterdam Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3 Bf5 5 cxd5 cxd5 6 Qb3 Qc8 7 Bd2 e6 8 Na3D12Queen's Gambit Declined-Quiet Variation-Schallopp Defence-Landau Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3 Bf5 5 Nbd2 e6 6 Be2 Bd6 7 c5D12Queen's Gambit Declined-Quiet Variation-Delmar Defence-Breyer Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3 Bg4D12Queen's Gambit Declined-Modern Line-Quiet Variation-Pin Defence
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nbd2D11Queen's Gambit Declined-Slav Defence-Modern Line-Breyer Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3D15Queen's Gambit Declined-Slav Defence-Modern Line-3 Knights Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 a6D15Queen's Gambit Declined-Modern Line-3 Knights Variation-Chameleon Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 a6 5 c5D15Queen's Gambit Declined-3 Knights Variation-Chameleon Variation-Advance System
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4D15Queen's Gambit Declined-Slav Defence Accepted-3 Knights Variation-2 Knights Attack
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4D16Queen's Gambit Declined-3 Knights Variation-2 Knights Attack-Alapin Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5D17Queen's Gambit Declined-2 Knights Attack-Alapin Variation-Czech Defence
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 e3D18Queen's Gambit Declined-Alapin Variation-Czech Defence-Dutch/Classical System
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 e3 e6 7 Bxc4 Bb4 8 0-0D19Queen's Gambit Declined-Alapin Variation-Czech Defence-Dutch System
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 e3 e6 7 Bxc4 Bb4 8 0-0 0-0 9 Qe2D19Queen's Gambit Declined-Czech Defence-Dutch System-Main Line
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 e3 e6 7 Bxc4 Bb4 8 0-0 0-0 9 Qe2 Ne4 10 g4D19Queen's Gambit Declined-Dutch System-Main Line-Sämisch Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 e3 Na6D18Queen's Gambit Declined-Czech Defence-Dutch System-Lasker Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Ne5D17Queen's Gambit Declined-Alapin Variation-Czech Defence-Krause Attack
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Ne5 e6D17Queen's Gambit Declined-Czech Defence-Krause Attack-Wiesbaden Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Ne5 e6 7 f3 Bb4 8 e4D17Queen's Gambit Declined-Krause Attack-Wiesbaden Variation-Sharp Line
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Ne5 Na6 7 e4D17Queen's Gambit Declined-Czech Defence-Krause Attack-Fazekas Gambit
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Ne5 Nbd7 7 Nxc4 Qc7 8 g3 e5D17Queen's Gambit Declined-Czech Defence-Krause Attack-Carlsbad Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Ne5 Nbd7 7 Nxc4 Qc7 8 g3 e5 9 dxe5 Nxe5 10 Bf4 Nfd7 11 Bg2 g5D17Queen's Gambit Declined-Krause Attack-Carlsbad Variation-Morozevich Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Nh4D17Queen's Gambit Declined-Alapin Variation-Czech Defence-Bled Attack
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bg4D16Queen's Gambit Declined-2 Knights Attack-Alapin Variation-Steiner Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bg4 6 e3 b5 7 Bd2 a5D16Queen's Gambit Declined-Alapin Variation-Steiner Variation-Abraham Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 e6D16Queen's Gambit Declined-2 Knights Attack-Alapin Variation-Soultanbeieff/Soultanbéiev Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Na6 (6 e4 Bg4)D16Queen's Gambit Declined-2 Knights Attack-Alapin Variation-Smyslov Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 e3D15Queen's Gambit Declined-3 Knights Variation-2 Knights Attack-Alekhine Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 e4D15Queen's Gambit Declined-3 Knights Variation-2 Knights Attack-Slav/Geller Gambit
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 e4 b5 6 e5D15Queen's Gambit Declined-2 Knights Attack-Slav Gambit-Tolush-Geller Gambit
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 g6D15Queen's Gambit Declined-Modern Line-3 Knights Variation-Schlechter Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 Qb6D15Queen's Gambit Declined-Modern Line-3 Knights Variation-Süchting Variation
1 d4 d5 2 c4 dxc4D20 ExploreQueen's Pawn-Queen's Gambit Accepted
1 d4 d5 2 c4 dxc4 3 e3D20Queen's Pawn-Queen's Gambit Accepted-Old Variation
1 d4 d5 2 c4 dxc4 3 e3 e5 4 Bxc4 exd4 5 Qb3 Qe7 6 a3D20Queen's Pawn-Queen's Gambit Accepted-Old Variation-Billinger Gambit
1 d4 d5 2 c4 dxc4 3 e3 e5 4 Bxc4 exd4 5 Qb3 Qe7 6 Kf1D20Queen's Pawn-Queen's Gambit Accepted-Old Variation-Korchnoi Gambit
1 d4 d5 2 c4 dxc4 3 e3 e5 4 Bxc4 exd4 5 Qb3 Qe7 6 Nd2D20Queen's Pawn-Queen's Gambit Accepted-Old Variation-Novikov Gambit
1 d4 d5 2 c4 dxc4 3 e3 e5 4 Bxc4 exd4 5 Qb3 Qe7 6 Nf3D20Queen's Pawn-Queen's Gambit Accepted-Old Variation-Christensen Gambit
1 d4 d5 2 c4 dxc4 3 e4D20Queen's Pawn-Queen's Gambit Accepted-Saduleto/Central Variation
1 d4 d5 2 c4 dxc4 3 e4 b5D20Queen's Pawn-Queen's Gambit Accepted-Saduleto Variation-Greco Variation
1 d4 d5 2 c4 dxc4 3 e4 c5D20Queen's Pawn-Queen's Gambit Accepted-Saduleto Variation-Rubinstein Defence
1 d4 d5 2 c4 dxc4 3 e4 c5 4 d5 b5D20Queen's Gambit Accepted-Saduleto Variation-Rubinstein Defence-Yefimov Gambit
1 d4 d5 2 c4 dxc4 3 e4 c5 4 d5 Nf6 5 Nc3 b5D20Queen's Gambit Accepted-Saduleto Variation-Rubinstein Defence-Linares Variation
1 d4 d5 2 c4 dxc4 3 e4 e5D20Queen's Pawn-Queen's Gambit Accepted-Saduleto Variation-McDonnel Defence
1 d4 d5 2 c4 dxc4 3 e4 e5 4 Bxc4D20Queen's Gambit Accepted-Saduleto Variation-McDonnel Defence-Somov Gambit
1 d4 d5 2 c4 dxc4 3 e4 f5D20Queen's Pawn-Queen's Gambit Accepted-Saduleto Variation-Schwartz Defence
1 d4 d5 2 c4 dxc4 3 e4 Nc6D20Queen's Pawn-Queen's Gambit Accepted-Saduleto Variation-Modern Defence
1 d4 d5 2 c4 dxc4 3 e4 Nf6D20Queen's Pawn-Queen's Gambit Accepted-Saduleto Variation-Alekhine System
1 d4 d5 2 c4 dxc4 3 Nc3 c5 4 d5 Nf6 5 Nf3 e6 6 e4 exd5 7 e5D20Queen's Pawn-Queen's Gambit Accepted-Prianishenmo Gambit
1 d4 d5 2 c4 dxc4 3 Nf3D21Queen's Pawn-Queen's Gambit Accepted-Normal Variation
1 d4 d5 2 c4 dxc4 3 Nf3 a6D21Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Alekhine Defence
1 d4 d5 2 c4 dxc4 3 Nf3 a6 4 e3D22Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Alekhine Defence
1 d4 d5 2 c4 dxc4 3 Nf3 a6 4 e3 b5D22Queen's Gambit Accepted-Normal Variation-Alekhine Defence-Haberditz Variation
1 d4 d5 2 c4 dxc4 3 Nf3 a6 4 e3 Bg4 5 Bxc4 e6 6 d5D22Queen's Gambit Accepted-Normal Variation-Alekhine Defence-Alatortsev Variation
1 d4 d5 2 c4 dxc4 3 Nf3 a6 4 e4D21Queen's Gambit Accepted-Normal Variation-Alekhine Defence-Borisenko-Furman Variation
1 d4 d5 2 c4 dxc4 3 Nf3 b5D21Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Ericson/Slav Gambit
1 d4 d5 2 c4 dxc4 3 Nf3 c5D21Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Gunsberg Defence
1 d4 d5 2 c4 dxc4 3 Nf3 c5 4 d5 Nf6 5 Nc3 e6 6 e4 exd5 7 e5D24Queen's Gambit Accepted-Normal Variation-Gunsberg Defence-Prianishenmo Gambit
1 d4 d5 2 c4 dxc4 3 Nf3 e6D21Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Rosenthal Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nd7D21Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Godes Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6D23Queen's Pawn-Queen's Gambit Accepted-Normal Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3D25Queen's Pawn-Queen's Gambit Accepted-Normal Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 Be6D25Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Flohr/Winawer Defece
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 Bg4D25Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Janowski-Larsen Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6D26Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Traditional System
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5D26Queen's Gambit Accepted-Normal Variation-Traditional System-Classical Defence
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6D27Queen's Gambit Accepted-Traditional System-Classical Defence-Main Line
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 a4D27Queen's Gambit Accepted-Classical Defence-Main Line-Rubinstein Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 dxc5 Bxc5D27Queen's Gambit Accepted-Traditional System-Classical Defence-Main Line
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 e4D27Queen's Gambit Accepted-Classical Defence-Main Line-Geller/Russian Gambit
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2D28Queen's Gambit Accepted-Classical Defence-Main Line-Alekhine System
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2 b5D28Queen's Gambit Accepted-Classical Defence-Alekhine System-Except Main Line
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2 b5 8 Bb3 Bb7D29Queen's Gambit Accepted-Classical Defence-Alekhine System-Except Main Line
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2 b5 8 Bb3 Bb7 9 Rd1 Nbd7 10 Nc3 Bd6D29Queen's Gambit Accepted-Alekhine System-Except Main Line-Smyslov Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2 b5 8 Bb3 Nc6 9 Rd1 c4 10 Bc2 Nb4 11 Nc3 Nxc2 12 Qxc2 Bb7 13 d5 Qc7D28Queen's Gambit Accepted-Alekhine System-Except Main Line-Flohr Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2 Nc6 8 dxc5 Bxc5 9 e4 b5 10 e5D28Queen's Gambit Accepted-Classical Defence-Alekhine System-Furman Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2 Nc6 8 Rd1 b5 9 Bb3 c4 10 Bc2 Nb4 11 Nc3 Nxc2 12 Qxc2 Bb7 13 d5 Qc7D28Queen's Gambit Accepted-Classical Defence-Alekhine System-Flohr Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 cxd4D26Queen's Gambit Accepted-Traditional System-Classical Defence-Steinitz/Exchange Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 Nc6D26Queen's Gambit Accepted-Traditional System-Classical Defence-Development Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 Qe2D26Queen's Gambit Accepted-Traditional System-Classical Defence-Primitive Furman Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 Qe2 a6 7 dxc5 Bxc5 8 0-0 Nc6 9 e4 b5 10 e5D26Queen's Gambit Accepted-Classical Defence-Primitive Furman Variation-Furman Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 g6D25Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Smyslov Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 Nc3D24Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Showalter Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 Nc3 a6 5 e4D24Queen's Gambit Accepted-Normal Variation-Showalter Variation-Bogoljubov Defence
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 Qa4+D23Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Mannheim Variation
1 d4 d5 2 c4 dxc4 3 Qa4+D20Queen's Pawn-Queen's Gambit Accepted-Accelerated Mannheim Variation
1 d4 d5 2 c4 e5D08 ExploreQueen's Pawn-Queen's Gambit Declined-Albin Countergambit
1 d4 d5 2 c4 e5 3 dxe5 d4 4 e3 Bb4+ 5 Bd2 dxe3D08Queen's Pawn-Queen's Gambit Declined-Albin Countergambit-Lasker Trap
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3D08Queen's Pawn-Queen's Gambit Declined-Albin Countergambit-Normal Line
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3 c5D08Queen's Gambit Declined-Albin Countergambit-Normal Line-Tartakower Defence
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3 Nc6 5 g3D09Queen's Gambit Declined-Albin Countergambit-Normal Line-Fianchetto Variation
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3 Nc6 5 Nbd2D08Queen's Gambit Declined-Albin Countergambit-Normal Line-Alapin/Modern Line
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3 Nc6 5 Nbd2 Bg4 5 h3 Bxf3 7 Nxf3 Bb4+ 8 Bd2 Qe7D08Queen's Gambit Declined-Albin Countergambit-Alapin Variation-Krénosz Variation
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3 Nc6 5 Nbd2 f6D08Queen's Gambit Declined-Albin Countergambit-Alapin Variation-Janowski Variation
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3 Nc6 5 Nbd2 Qe7D08Queen's Gambit Declined-Albin Countergambit-Alapin Variation-Balogh Variation
1 d4 d5 2 c4 e6D30 ExploreQueen's Pawn-Queen's Gambit Declined
1 d4 d5 2 c4 e6 3 Nc3D31 ExploreQueen's Pawn-Queen's Gambit Declined-Queen's Knight Variation
1 d4 d5 2 c4 e6 3 Nc3 a6D31Queen's Pawn-Queen's Gambit Declined-Queen's Knight Variation-Janowski Variation
1 d4 d5 2 c4 e6 3 Nc3 b6D31Queen's Pawn-Queen's Gambit Declined-Queen's Knight Variation-Alapin Variation
1 d4 d5 2 c4 e6 3 Nc3 Be7D31Queen's Pawn-Queen's Gambit Declined-Queen's Knight Variation-Charousek/Petrosian Variation
1 d4 d5 2 c4 e6 3 Nc3 Be7 4 e4 dxe4 5 f3D31Queen's Gambit Declined-Queen's Knight Variation-Charousek Variation-Miladinovic Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5D32Queen's Pawn-Queen's Gambit Declined-Queen's Knight Variation-Tarrasch Defence
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 cxd4D32Queen's Gambit Declined-Queen's Knight Variation-Tarrasch Defence-Von Hennig-Schara Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 cxd4 5 Qxd4 Nc6 6 Qd1 exd5 7 Qxd5 Be6D32Queen's Gambit Declined-Tarrasch Defence-Von Hennig-Schara Gambit-von Hennig Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 dxc5 d4 6 Na4 b5D32Queen's Gambit Declined-Queen's Knight Variation-Tarrasch Defence-Tarrasch Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 e4D32Queen's Gambit Declined-Queen's Knight Variation-Tarrasch Defence-Marshall Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3D32Queen's Gambit Declined-Queen's Knight Variation-Tarrasch Defence-2 Knights Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 dxc5 d4 7 Na4 b5D32Queen's Gambit Declined-Tarrasch Defence-2 Knights Variation-Gruenfeld Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3D33Queen's Gambit Declined-Tarrasch Defence-2 Knights Variation-Schlechter-Rubinstein System
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 c4D33Queen's Gambit Declined-2 Knights Variation-Schlechter-Rubinstein System-Folkestone/Swedish Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 c4 7 e4D33Queen's Gambit Declined-Schlechter-Rubinstein System-Folkestone Variation-Rey Ardid/Central Break Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6D33Queen's Gambit Declined-2 Knights Variation-Schlechter-Rubinstein System-Prague Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7D34Queen's Gambit Declined-Schlechter-Rubinstein System-Prague Variation-Main Line
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0D34Queen's Gambit Declined-Prague Variation-Main Line-Classical Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5D34Queen's Gambit Declined-Prague Variation-Classical Variation-Carlsbad Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 Be6D34Queen's Gambit Declined-Classical Variation-Carlsbad Variation-Endgame Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 Be6 10 Rc1 b6D34Queen's Gambit Declined-Carlsbad Variation-Endgame Variation-Stoltz Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 Be6 10 Rc1 c4D34Queen's Gambit Declined-Carlsbad Variation-Endgame Variation-Bogoljubov Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 c4D34Queen's Gambit Declined-Classical Variation-Carlsbad Variation-Advance Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 cxd4 10 Nxd4 h6 11 Be3 Bg4D34Queen's Gambit Declined-Classical Variation-Carlsbad Variation-Spassky Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 cxd4 10 Nxd4 h6 11 Be3 Re8 12 Rc1 Be6D34Queen's Gambit Declined-Classical Variation-Carlsbad Variation-Chandler Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 cxd4 10 Nxd4 Re8D34Queen's Gambit Declined-Classical Variation-Carlsbad Variation-Petursson Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 dxc5 Bxc5 10 Na4D34Queen's Gambit Declined-Prague Variation-Classical Variation-Réti Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 dxc5 d4D34Queen's Gambit Declined-Prague Variation-Classical Variation-Classical Tarrasch Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Bg4D33Queen's Gambit Declined-Schlechter-Rubinstein System-Prague Variation-Wagner Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 e3 Nf6 5 Nf3 Nc6D32Queen's Gambit Declined-Queen's Knight Variation-Tarrasch Defence-Symmetrical Variation
1 d4 d5 2 c4 e6 3 Nc3 c6D31Queen's Pawn-Queen's Gambit Declined-Queen's Knight Variation-Accelerated Semi-Slav/Old Semi-Slav Defence
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e3 f5 5 g4D31Queen's Gambit Declined-Queen's Knight Variation-Accelerated Semi-Slav Defence-Portisch Gambit
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e4D31Queen's Gambit Declined-Queen's Knight Variation-Accelerated Semi-Slav Defence-Marshall Gambit
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e4 dxe4 5 f3D31Queen's Gambit Declined-Accelerated Semi-Slav Defence-Marshall Gambit-Gunderam Gambit
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e4 dxe4 5 Nxe4 Bb4+ 6 Bd2D31Queen's Gambit Declined-Accelerated Semi-Slav Defence-Marshall Gambit-Main Line
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e4 dxe4 5 Nxe4 Bb4+ 6 Bd2 Qxd4 7 Bxb4 Qxe4+D31Queen's Gambit Declined-Marshall Gambit-Main Line-Slav Gambit
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e4 dxe4 5 Nxe4 Bb4+ 6 Bd2 Qxd4 7 Bxb4 Qxe4+ 8 Be2 c5 9 Bxc5 Qxg2D31Queen's Gambit Declined-Marshall Gambit-Slav Gambit-Tolush Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e4 dxe4 5 Nxe4 Bb4+ 6 Nc3D31Queen's Gambit Declined-Accelerated Semi-Slav Defence-Marshall Gambit-Forgotten Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 Nf3 dxc4D31Queen's Gambit Declined-Queen's Knight Variation-Accelerated Semi-Slav Defence-Noteboom Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 Nf3 dxc4 5 a4 Bb4 6 e3 b5 (7 Bd2 a5) (8 axb5 Bxc3 9 Bxc3 cxb5 10 b3 Bb7)D31Queen's Gambit Declined-Accelerated Semi-Slav Defence-Noteboom Variation-Abrahams Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 Nf3 dxc4 5 a4 Bb4 6 e3 b5 7 Bd2 Qb6D31Queen's Gambit Declined-Queen's Knight Variation-Accelerated Semi-Slav Defence-Noteboom Variation-Junge Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 Nf3 dxc4 5 a4 Bb4 6 e3 b5 7 Bd2 Qe7D31Queen's Gambit Declined-Queen's Knight Variation-Accelerated Semi-Slav Defence-Noteboom Variation-Koomen Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 Nf3 dxc4 5 Bg5D31Queen's Gambit Declined-Accelerated Semi-Slav Defence-Noteboom Variation-Anti-Noteboom Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 Nf3 dxc4 5 Bg5 f6D31Queen's Gambit Declined-Noteboom Variation-Anti-Noteboom Variation-Belyavsky Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6D35Queen's Pawn-Queen's Gambit Declined-Queen's Knight Variation-Normal Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bf4D35Queen's Gambit Declined-Queen's Knight Variation-Normal Defence-Harrwitz Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5D50Queen's Gambit Declined-Queen's Knight Variation-Normal Defence-Modern/Semi-Pillsbury Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7D53Queen's Gambit Declined-Normal Defence-Modern Variation-Pillsbury Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 Bxf6D53Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Heral Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3D55Queen's Gambit Declined-Normal Defence-Modern Variation-Pillsbury Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 b6 7 Bd3 Bb7 8 cxd5 exd5 9 Ne5D55Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Pillsbury Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6D55Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Neo-Orthodox Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4D56Queen's Gambit Declined-Pillsbury Variation-Neo-Orthodox Variation-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 b6D58Queen's Gambit Declined-Neo-Orthodox Variation-Main Line-Tartakower/Makagonov-Bondarevsky System
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 b6 8 cxd5 exd5D58Queen's Gambit Declined-Neo-Orthodox Variation-Makagonov-Bondarevsky System-Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 b6 8 cxd5 Nxd5D59Queen's Gambit Declined-Neo-Orthodox Variation-Makagonov-Bondarevsky System-Makogonov Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 b6 8 cxd5 Nxd5 9 Bxe7 Qxe7 10 Nxd5 exd5 11 Rc1 Be6D59Queen's Gambit Declined-Makagonov-Bondarevsky System-Makogonov Exchange Variation-Tartakower Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4D56Queen's Gambit Declined-Neo-Orthodox Variation-Main Line-Lasker Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4 8 Bxe7 Qxe7 (9 cxd5 Nxc3 10 bxc3)D57Queen's Gambit Declined-Neo-Orthodox Variation-Lasker Defence-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4 8 Bxe7 Qxe7 9 cxd5 Nxc3 10 bxc3 exd5 11 Qb3 Qd6D57Queen's Gambit Declined-Lasker Defence-Main Line-Bernstein Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4 8 Bxe7 Qxe7 9 cxd5 Nxc3 10 bxc3 exd5 11 Qb3 Rd8 12 c4 Be6D57Queen's Gambit Declined-Lasker Defence-Main Line-Mar del Plata Gambit
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4 8 Bxe7 Qxe7 9 Qc2D56Queen's Gambit Declined-Neo-Orthodox Variation-Lasker Defence-Teichmann Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4 8 Bxe7 Qxe7 9 Qc2 Nf6 10 Bd3 dxc4 11 Bxc4 c5 12 0-0 Nc6 13 Rfd1 Bd7D56Queen's Gambit Declined-Lasker Defence-Teichmann Variation-Russian Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4 8 Bxe7 Qxe7 9 Rc1D56Queen's Gambit Declined-Neo-Orthodox Variation-Lasker Defence-Modern Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bxf6D55Queen's Gambit Declined-Pillsbury Variation-Neo-Orthodox Variation-Anti-Tartakower Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bxf6 Bxf6 8 Rc1 c6 9 Bd3 Nd7 10 0-0 dxc4 11 Bxc4D55Queen's Gambit Declined-Neo-Orthodox Variation-Anti-Tartakower Variation-Petrosian Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7D60Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Orthodox Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Bd3D60Queen's Gambit Declined-Pillsbury Variation-Orthodox Defence-Botvinnik Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 cxd5D60Queen's Gambit Declined-Pillsbury Variation-Orthodox Defence-Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Qb3D60Queen's Gambit Declined-Pillsbury Variation-Orthodox Defence-Rauzer Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Qc2D61Queen's Gambit Declined-Pillsbury Variation-Orthodox Defence-Rubinstein Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Qc2 c5 8 cxd5D62Queen's Gambit Declined-Orthodox Defence-Rubinstein Variation-Flohr Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1D63Queen's Gambit Declined-Pillsbury Variation-Orthodox Defence-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 a6D63Queen's Gambit Declined-Orthodox Defence-Main Line-Swiss/Henneberger/Hennegerger Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 a6 8 cxd5D63Queen's Gambit Declined-Orthodox Defence-Swiss Variation-Karlsbad/Carlsbad Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 b6 8 cxd5 exd5 9 Bb5D63Queen's Gambit Declined-Orthodox Defence-Main Line-Capablanca Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 b6 8 cxd5 exd5 9 Bd3D63Queen's Gambit Declined-Orthodox Defence-Main Line-Pillsbury Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 b6 8 cxd5 exd5 9 Qa4D63Queen's Gambit Declined-Orthodox Defence-Main Line-Duras Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6D63Queen's Gambit Declined-Orthodox Defence-Main Line-Classical Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3D66Queen's Gambit Declined-Orthodox Defence-Main Line-Classical Variation (Capablanca Variation)
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 b5D66Queen's Gambit Declined-Orthodox Defence-Classical Variation-Fianchetto Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5D67Queen's Gambit Declined-Orthodox Defence-Classical Variation-Capablanca Freeing Manoevre
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 Bxe7 Qxe7 11 0-0 Nxc3 12 Rxc3 e5D68Queen's Gambit Declined-Orthodox Defence-Capablanca Freeing Manoevre-Classical Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 Bxe7 Qxe7 11 0-0 Nxc3 12 Rxc3 e5 13 dxe5 (Nxe5 14 Nxe5) (Qxe5)D69Queen's Gambit Declined-Orthodox Defence-Capablanca Freeing Manoevre-Classical Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 Bxe7 Qxe7 11 0-0 Nxc3 12 Rxc3 e5 13 dxe5 Nxe5 14 Nxe5 Qxe5 15 f4D69Queen's Gambit Declined-Capablanca Freeing Manoevre-Classical Variation-Rubinstein Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 Bxe7 Qxe7 11 0-0 Nxc3 12 Rxc3 e5 13 Qb1D68Queen's Gambit Declined-Capablanca Freeing Manoevre-Classical Variation-Maróczy Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 Bxe7 Qxe7 11 0-0 Nxc3 12 Rxc3 e5 13 Qc2D68Queen's Gambit Declined-Capablanca Freeing Manoevre-Classical Variation-Vidmar Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 Bxe7 Qxe7 11 Ne4D67Queen's Gambit Declined-Classical Variation-Capablanca Freeing Manoevre-Alekhine Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 h4D67Queen's Gambit Declined-Classical Variation-Capablanca Freeing Manoevre-Janowski Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Qc2D64Queen's Gambit Declined-Orthodox Defence-Classical Variation-Rubinstein Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Qc2 a6D64Queen's Gambit Declined-Classical Variation-Rubinstein Attack-Karlsbad/Carlsbad Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Qc2 a6 9 a3D64Queen's Gambit Declined-Rubinstein Attack-Karlsbad Variation-Grünfeld Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Qc2 a6 9 cxd5D65Queen's Gambit Declined-Rubinstein Attack-Karlsbad Variation-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Qc2 Ne4D64Queen's Gambit Declined-Classical Variation-Rubinstein Attack-Wolf Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Rc1D54Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Anti-Neo-Orthodox Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 Ne4D53Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Lasker Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 Nf3 0-0 6 Qc2D53Queen's Gambit Declined-Pillsbury Variation-Miles Variation-Dzhindzhi Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 Nf3 c6 6 e4D53Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Alekhine Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 Nf3 h6 6 Bh4 0-0 7 Rc1 dxc4D53Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Uhlmann Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 c5D50Queen's Gambit Declined-Normal Defence-Modern Variation-Been-Koomen Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 c5 5 cxd5D50Queen's Gambit Declined-Modern Variation-Been-Koomen Variation-Semi-Tarrasch/Pseudo-Tarrasch Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 c5 5 cxd5 Qb6D50Queen's Gambit Declined-Been-Koomen Variation-Semi-Tarrasch Defence-Canal/Venice Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 c5 5 Nf3D50Queen's Gambit Declined-Modern Variation-Been-Koomen Variation-Semi-Tarrasch Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 c5 5 Nf3 cxd4 6 Nxd4 e5 7 Ndb5 a6 8 Qa4D50Queen's Gambit Declined-Been-Koomen Variation-Semi-Tarrasch Defence-Krause Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 c5 5 Nf3 cxd4 6 Qxd4D50Queen's Gambit Declined-Been-Koomen Variation-Semi-Tarrasch Defence-Primitive Pillsbury Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7D51Queen's Gambit Declined-Normal Defence-Modern Variation-Knight Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 Bb4D51Queen's Gambit Declined-Modern Variation-Knight Defence-Manhattan Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 Bb4 6 Nf3 c5D51Queen's Gambit Declined-Knight Defence-Manhattan Variation-Westphalian Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 a3D51Queen's Gambit Declined-Modern Variation-Knight Defence-Capablanca Anti-Cambridge Springs Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 cxd5D51Queen's Gambit Declined-Modern Variation-Knight Defence-Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3D52Queen's Gambit Declined-Normal Defence-Modern Variation-Knight Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3 Qa5D52Queen's Gambit Declined-Modern Variation-Knight Defence-Cambridge Springs Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3 Qa5 7 Bxf6D52Queen's Gambit Declined-Knight Defence-Cambridge Springs Defence-Capablanca Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3 Qa5 7 cxd5 Nxd5D52Queen's Gambit Declined-Knight Defence-Cambridge Springs Defence-Yugoslav Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3 Qa5 7 Nd2 Bb4 8 Qc2D52Queen's Gambit Declined-Knight Defence-Cambridge Springs Defence-Bogoljubov Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3 Qa5 7 Nd2 Bb4 8 Qc2 0-0 9 Bh4D52Queen's Gambit Declined-Cambridge Springs Defence-Bogoljubov Variation-Argentine Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3 Qa5 7 Nd2 dxc4D52Queen's Gambit Declined-Knight Defence-Cambridge Springs Defence-Rubinstein Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 Nf3 Bb4D51Queen's Gambit Declined-Modern Variation-Knight Defence-New York Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 Nf3 c6 6 e3 Qa5D52Queen's Gambit Declined-Modern Variation-Knight Defence-Cambridge Springs Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 Nf3 c6 6 e4D51Queen's Gambit Declined-Modern Variation-Knight Defence-Alekhine Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 Nf3 c6 6 Rc1 Qa5 7 Bd2D51Queen's Gambit Declined-Modern Variation-Knight Defence-Rochlin Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 Nf3 h6 6 Bh4 dxc4D51Queen's Gambit Declined-Modern Variation-Knight Defence-Alekhine Gambit
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 cxd5D35Queen's Gambit Declined-Queen's Knight Variation-Normal Defence-Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 cxd5 exd5 5 Bg5D35Queen's Gambit Declined-Normal Defence-Exchange Variation-Positional Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 cxd5 exd5 5 Bg5 Be7 6 e3 0-0 7 Bd3 Nbd7 8 Qc2 Re8 9 Nge2 Nf8 10 0-0-0D35Queen's Gambit Declined-Exchange Variation-Positional Line-Chameleon Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 cxd5 exd5 5 Bg5 c6 6 Qc2D36Queen's Gambit Declined-Exchange Variation-Positional Line-Reshevsky Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 cxd5 exd5 5 Nf3 Nbd7 6 Bf4D35Queen's Gambit Declined-Normal Defence-Exchange Variation-Sämisch Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3D37Queen's Gambit Declined-Queen's Knight Variation-Normal Defence-3 Knights Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Bb4D38Queen's Gambit Declined-Normal Defence-3 Knights Variation-Ragozin Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Bb4 5 Bg5 dxc4D39Queen's Gambit Declined-3 Knights Variation-Ragozin Defence-Vienna Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Bb4 5 Bg5 h6D38Queen's Gambit Declined-3 Knights Variation-Ragozin Defence-Moscow Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Bb4 5 Qa4+D38Queen's Gambit Declined-3 Knights Variation-Ragozin Defence-Alekhine Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4D37Queen's Gambit Declined-Normal Defence-3 Knights Variation-Classical/Harrwitz Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 b6D37Queen's Gambit Declined-3 Knights Variation-Harrwitz Attack-Fianchetto Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 c5 7 dxc5 Bxc5D37Queen's Gambit Declined-3 Knights Variation-Harrwitz Attack-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 c5 7 dxc5 Bxc5 8 Qc2 Nc6 9 a3 Qa5 10 0-0-0D37Queen's Gambit Declined-Harrwitz Attack-Main Line-New Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 c5 7 dxc5 Bxc5 8 Qc2 Nc6 9 a3 Qa5 10 Rd1D37Queen's Gambit Declined-Harrwitz Attack-Main Line-Old Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 c6D37Queen's Gambit Declined-3 Knights Variation-Harrwitz Attack-Orthodox Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 Nbd7D37Queen's Gambit Declined-3 Knights Variation-Harrwitz Attack-2 Knights Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 Nbd7 7 c5D37Queen's Gambit Declined-Harrwitz Attack-2 Knights Defence-Blockade Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5D40Queen's Gambit Declined-Normal Defence-3 Knights Variation-Semi-Tarrasch Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 Bg5D40Queen's Gambit Declined-3 Knights Variation-Semi-Tarrasch Defence-Pillsbury Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 cxd5D41Queen's Gambit Declined-Normal Defence-3 Knights Variation-Semi-Tarrasch Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 cxd5 Nxd5 6 e3D41Queen's Gambit Declined-3 Knights Variation-Semi-Tarrasch Defence-Pillsbury Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 cxd5 Nxd5 6 e3 Nc6 7 Bd3D42Queen's Gambit Declined-Semi-Tarrasch Defence-Pillsbury Variation-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 cxd5 Nxd5 6 e4D41Queen's Gambit Declined-3 Knights Variation-Semi-Tarrasch Defence-Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 cxd5 Nxd5 6 e4 Nxc3 7 bxc3 cxd4 8 cxd4 Bb4+ 9 Bd2 Bxd2+ 10 Qxd2 0-0 11 Bb5D41Queen's Gambit Declined-Semi-Tarrasch Defence-Exchange Variation-Kmoch Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 cxd5 Nxd5 6 e4 Nxc3 7 bxc3 cxd4 8 cxd4 Bb4+ 9 Bd2 Qa5D41Queen's Gambit Declined-Semi-Tarrasch Defence-Exchange Variation-San Sebastian Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 e3 Nc6 (6 Bd3 Bd6 7 0-0 0-0)D40Queen's Gambit Declined-3 Knights Variation-Semi-Tarrasch Defence-Symmetrical Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 e3 Nc6 6 Bd3 Bd6 7 0-0 0-0 8 Qe2 Qe7 9 dxc5 Bxc5 10 e4D40Queen's Gambit Declined-Semi-Tarrasch Defence-Symmetrical Variation-Levenfish Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6D43Queen's Gambit Declined-Normal Defence-3 Knights Variation-Semi-Slav Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5D43Queen's Gambit Declined-3 Knights Variation-Semi-Slav Defence-Anti-Meran System
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4D44Queen's Gambit Declined-3 Knights Variation-Semi-Slav Defence Accepted-Anti-Meran System
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4 6 e4D44Queen's Gambit Declined-Semi-Slav Defence Accepted-Anti-Meran System-Botvinnik System
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4 6 e4 b5 7 e5 h6 8 Bh4 g5 9 exf6 gxh4 10 Ne5D44Queen's Gambit Declined-Anti-Meran System-Botvinnik System-Ekström Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4 6 e4 b5 7 e5 h6 8 Bh4 g5 9 Nxg5D44Queen's Gambit Declined-Anti-Meran System-Botvinnik System-Anti-Meran Gambit
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4 6 e4 b5 7 e5 h6 8 Bh4 g5 9 Nxg5 hxg5 10 Bxg5 Nbd7 11 g3D44Queen's Gambit Declined-Anti-Meran System-Anti-Meran Gambit-Lilienthal Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4 6 e4 b5 7 e5 h6 8 Bh4 g5 9 Nxg5 hxg5 10 Bxg5 Nbd7 11 Qf3D44Queen's Gambit Declined-Anti-Meran System-Anti-Meran Gambit-Szabó Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4 6 e4 b5 7 e5 h6 8 Bh4 g5 9 Nxg5 Nd5D44Queen's Gambit Declined-Anti-Meran System-Anti-Meran Gambit-Alatortsev System
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 h6 6 Bh4D44Queen's Gambit Declined-Semi-Slav Defence-Anti-Meran System-Anti-Moscow Gambit
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 h6 6 Bxf6 Qxf6 7 Qb3D43Queen's Gambit Declined-Semi-Slav Defence-Anti-Meran System-Hastings Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3D45Queen's Gambit Declined-3 Knights Variation-Semi-Slav Defence-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 a6D45Queen's Gambit Declined-Semi-Slav Defence-Main Line-Accelerated Meran/Alekhine Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7D45Queen's Gambit Declined-Semi-Slav Defence-Main Line-Normal Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3D46Queen's Gambit Declined-Semi-Slav Defence-Main Line-Normal Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 Bb4D46Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Romih Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 Bd6D46Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Chigorin Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 Be7D46Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Bogoljubov Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4D47Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Semi-Meran Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5D47Queen's Gambit Declined-Normal Variation-Semi-Meran Variation-Meran Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6D48Queen's Gambit Declined-Normal Variation-Semi-Meran Variation-Meran Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 b4D48Queen's Gambit Declined-Semi-Meran Variation-Meran Variation-Pirc Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 d5D48Queen's Gambit Declined-Semi-Meran Variation-Meran Variation-Reynolds' Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5D48Queen's Gambit Declined-Semi-Meran Variation-Meran Variation-Classical/Old Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5 cxd4 11 Nxb5D49Queen's Gambit Declined-Meran Variation-Old Main Line-Blumenfeld Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5 cxd4 11 Nxb5 Ng4D49Queen's Gambit Declined-Meran Variation-Blumenfeld Variation-Rabinovich Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5 cxd4 11 Nxb5 Nxe5D49Queen's Gambit Declined-Meran Variation-Blumenfeld Variation-Sozin Variation II
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5 cxd4 11 Nxb5 Nxe5 12 Nxe5 axb5 13 0-0D49Queen's Gambit Declined-Blumenfeld Variation-Sozin Variation II-Sozin Variation I
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5 cxd4 11 Nxb5 Nxe5 12 Nxe5 axb5 13 0-0 Qd5 14 Qe2 Ba6 (15 Bg5)D49Queen's Gambit Declined-Sozin Variation II-Sozin Variation I-Rellstab Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5 cxd4 11 Nxb5 Nxe5 12 Nxe5 axb5 13 Qf3D49Queen's Gambit Declined-Blumenfeld Variation-Sozin Variation II-Ståhlberg Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 b4D47Queen's Gambit Declined-Semi-Meran Variation-Meran Variation-Neo-Meran/Lundin Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 Bb7D47Queen's Gambit Declined-Semi-Meran Variation-Meran Variation-Wade Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 Bb7 9 e4 b4 10 Na4 c5 11 e5 Nd5D47Queen's Gambit Declined-Meran Variation-Wade Variation-Larsen Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 Bb7 9 e4 b4 10 Na4 c5 11 e5 Nd5 12 0-0 cxd4 13 Nxd4D47Queen's Gambit Declined-Wade Variation-Larsen Variation-Kaidanov Gambit
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 cxd5D45Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Ne5D45Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Rubinstein/Anti-Meran System
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Qc2D45Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Stoltz Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Qc2 Bd6 7 e4D45Queen's Gambit Declined-Normal Variation-Stoltz Variation-Centre Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Qc2 Bd6 7 e4 dxe4 8 Nxe4 Nxe4 9 Qxe4 e5 10 dxe5D45Queen's Gambit Declined-Stoltz Variation-Centre Variation-Mikhalchishin Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Qc2 Bd6 7 g4D45Queen's Gambit Declined-Normal Variation-Stoltz Variation-Shabalov Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Ne4 6 Bd3 f5D45Queen's Gambit Declined-Semi-Slav Defence-Main Line-Stonewall Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 dxc4D44Queen's Gambit Declined-Normal Defence-3 Knights Variation-Vienna Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 dxc4 5 e3D44Queen's Gambit Declined-3 Knights Variation-Vienna Variation-Quiet Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Nbd7D37Queen's Gambit Declined-Normal Defence-3 Knights Variation-Barmen Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Nbd7 5 cxd5D37Queen's Gambit Declined-3 Knights Variation-Barmen Variation-Exchange Variation Deferred
1 d4 d5 2 c4 e6 3 Nf3 c5D30 ExploreQueen's Pawn-Queen's Gambit Declined-Tarrasch Defence-Pseudo-Tarrasch Variation
1 d4 d5 2 c4 e6 3 Nf3 c5 4 cxd5 exd5 5 Bg5D30Queen's Gambit Declined-Tarrasch Defence-Pseudo-Tarrasch Variation-Bishop Attack
1 d4 d5 2 c4 e6 3 Nf3 c6 4 Nc3 dxc4 5 g3D31Queen's Pawn-Queen's Gambit Declined-Anti-Noteboom Gambit
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 Bg5D30Queen's Pawn-Queen's Gambit Declined-Traditional Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 Bg5 Bb4+D30Queen's Pawn-Queen's Gambit Declined-Traditional Variation-Vienna Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 Bg5 h6D30Queen's Pawn-Queen's Gambit Declined-Traditional Variation-Capablanca-Duras Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 Bg5 h6 5 Bxf6 Qxf6 6 Nc3 c6 7 Qb3D30Queen's Gambit Declined-Traditional Variation-Capablanca-Duras Variation-Hastings Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nbd2D30Queen's Pawn-Queen's Gambit Declined-Traditional Variation-Capablanca Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 e3 c6 5 Nbd2D30Queen's Pawn-Queen's Gambit Declined-Slav/Quiet Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 e3 c6 5 Nbd2 g6D30Queen's Pawn-Queen's Gambit Declined-Slav Variation-Spielmann Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 e3 c6 5 Nbd2 Nbd7 6 Bd3D30Queen's Pawn-Queen's Gambit Declined-Slav Variation-Breyer Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 e3 c6 5 Nbd2 Nbd7 6 Bd3 c5D30Queen's Gambit Declined-Slav Variation-Breyer Variation-Semmering Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 e3 c6 5 Nbd2 Ne4 6 Bd3 f5D30Queen's Pawn-Queen's Gambit Declined-Slav Variation-Stonewall Variation
1 d4 d5 2 c4 g6D06 ExploreQueen's Pawn-Queen's Gambit Declined-Alekhine Variation
1 d4 d5 2 c4 Nc6D07 ExploreQueen's Pawn-Queen's Gambit Declined-Chigorin's Defence
1 d4 d5 2 c4 Nc6 3 cxd5 Qxd5D07Queen's Pawn-Queen's Gambit Declined-Chigorin Defence-Exchange Variation
1 d4 d5 2 c4 Nc6 3 cxd5 Qxd5 4 e3 e5 5 Nc3 Bb4 6 Bd2 Bxc3 7 Bxc3 exd4 8 Ne2D07Queen's Gambit Declined-Chigorin Defence-Exchange Variation-Costa's Line
1 d4 d5 2 c4 Nc6 3 Nc3 dxc4 4 Nf3D07Queen's Pawn-Queen's Gambit Declined-Chigorin Defence-Janowski Variation
1 d4 d5 2 c4 Nc6 3 Nc3 e5D07Queen's Pawn-Queen's Gambit Declined-Chigorin Defence-Tartakower Gambit
1 d4 d5 2 c4 Nc6 3 Nc3 Nf6 4 Nf3 dxc4D07Queen's Pawn-Queen's Gambit Declined-Chigorin Defence-Modern Gambit
1 d4 d5 2 c4 Nc6 3 Nf3 Bg4D07Queen's Pawn-Queen's Gambit Declined-Chigorin Defence-Main Line
1 d4 d5 2 c4 Nc6 3 Nf3 Bg4 4 Qa4D07Queen's Gambit Declined-Chigorin Defence-Main Line-Alekhine Variation
1 d4 d5 2 c4 Nc6 3 Nf3 e5D07Queen's Pawn-Queen's Gambit Declined-Chigorin Defence-Lazard Gambit
1 d4 d5 2 c4 Nf6D06 ExploreQueen's Pawn-Queen's Gambit Declined-Marshall Defence
1 d4 d5 2 c4 Nf6 3 cxd5 c6D06Queen's Pawn-Queen's Gambit Declined-Marshall Defence-Tan Gambit
1 d4 d5 2 e3 c6 3 Bd3D00Queen's Pawn-Stonewall Attack-Zukertort Variation
1 d4 d5 2 e3 e6 3 Bd3D00Queen's Pawn-Stonewall Attack-Showalter Variation
1 d4 d5 2 e3 e6 3 Bd3 c5D00Queen's Pawn-Stonewall Attack-Showalter Variation-Gunsberg Variation
1 d4 d5 2 e3 Nf6 3 Bd3D00Queen's Pawn-Stonewall Attack-Pillsbury Variation
1 d4 d5 2 e4D00 ExploreQueen's Pawn-Blackmar Diemer Gambit
1 d4 d5 2 e4 dxe4 3 Bc4D00Queen's Pawn-Blackmar Diemer Gambit-Fritz Attack
1 d4 d5 2 e4 dxe4 3 Be3D00Queen's Pawn-Blackmar Diemer Gambit-Diemer-Rosenberg Attack
1 d4 d5 2 e4 dxe4 3 f3D00Queen's Pawn-Blackmar Diemer Gambit-Gedult Gambit
1 d4 d5 2 e4 dxe4 3 f3 exf3 4 Nxf3D00Queen's Pawn-Blackmar Diemer Gambit-Blackmar Gambit #1
1 d4 d5 2 e4 dxe4 3 Nc3 Bd7D00Queen's Pawn-Blackmar Diemer Gambit Declined-Gedult Gambit-Grosshans Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Bf5D00Queen's Pawn-Blackmar Diemer Gambit-Zeller Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Bf5 4 f3 Nf6 5 Bc4D00Queen's Pawn-Blackmar Diemer Gambit-Zeller Defence-Soller Attack
1 d4 d5 2 e4 dxe4 3 Nc3 e5D00Queen's Pawn-Blackmar Diemer Gambit-Lemberger Countergambit
1 d4 d5 2 e4 dxe4 3 Nc3 e5 4 Be3D00Queen's Pawn-Blackmar Diemer Gambit-Lemberger Countergambit-Diemer Attack
1 d4 d5 2 e4 dxe4 3 Nc3 e5 4 dxe5D00Queen's Pawn-Blackmar Diemer Gambit-Lemberger Countergambit-Endgame Variation
1 d4 d5 2 e4 dxe4 3 Nc3 e5 4 Nge2D00Queen's Pawn-Blackmar Diemer Gambit-Lemberger Countergambit-Rassmussen Attack
1 d4 d5 2 e4 dxe4 3 Nc3 e5 4 Nxe4D00Queen's Pawn-Blackmar Diemer Gambit-Lemberger Countergambit-Simple Variation
1 d4 d5 2 e4 dxe4 3 Nc3 e5 4 Qh5D00Queen's Pawn-Blackmar Diemer Gambit-Lemberger Countergambit-Sneiders Attack
1 d4 d5 2 e4 dxe4 3 Nc3 f5D00Queen's Pawn-Blackmar Diemer Gambit-Netherlands Variation
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 Be3D00Queen's Pawn-Blackmar Diemer Gambit-Studier-Rasa Gambit
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 Bg5D00Queen's Pawn-Blackmar Diemer Gambit-Von Popiel Gambit
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 Bg5 Bf5 5 Bxf6 exf6 6 g4 Bg6 7 Qe2 Bb4 8 Qb5+D00Queen's Pawn-Blackmar Diemer Gambit-Von Popiel Gambit-Zilbermints Variation
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 Bf5D00Queen's Pawn-Blackmar Diemer Gambit-Vienna Variation
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 c5D00Queen's Pawn-Blackmar Diemer Gambit Declined-Brombacher Countergambit
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 c6D00Queen's Pawn-Blackmar Diemer Gambit Declined-O'Kelly Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 e3D00Queen's Pawn-Blackmar Diemer Gambit Declined-Langeheinecke Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 e5D00Queen's Pawn-Blackmar Diemer Gambit Declined-Elbert Countergambit
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 e6D00Queen's Pawn-Blackmar Diemer Gambit Declined-Weinsbach Declination
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 b6D00Queen's Pawn-Blackmar Diemer Gambit-Ritter Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 Bf5D00Queen's Pawn-Blackmar Diemer Gambit-Tartakower Variation
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 Bg4D00Queen's Pawn-Blackmar Diemer Gambit-Teichmann Variation
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 c5D00Queen's Pawn-Blackmar Diemer Gambit-Kaulich Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 c6D00Queen's Pawn-Blackmar Diemer Gambit-Ziegler Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 e6D00Queen's Pawn-Blackmar Diemer Gambit-Euwe Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 e6 6 Bg5 Be7 7 Bd3 Nc6 8 0-0 Nxd4 9 Kh1D00Queen's Pawn-Blackmar Diemer Gambit-Euwe Defence-Zilbermints Gambit
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 g6D00Queen's Pawn-Blackmar Diemer Gambit-Bogoljubov Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 g6 6 Bc4 Bg7 7 0-0 0-0 8 Kh1D00Queen's Pawn-Blackmar Diemer Gambit-Bogoljubov Defence-Kloss Attack
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 g6 6 Bc4 Bg7 7 0-0 0-0 8 Qe1D00Queen's Pawn-Blackmar Diemer Gambit-Bogoljubov Defence-Studier Attack
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 g6 6 Bc4 Bg7 7 h4D00Queen's Pawn-Blackmar Diemer Gambit-Bogoljubov Defence-Mad Dog Attack
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 g6 6 Bc4 Bg7 7 Ne5D00Queen's Pawn-Blackmar Diemer Gambit-Bogoljubov Defence-Nimzowitsch Attack
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 h5D00Queen's Pawn-Blackmar Diemer Gambit-Rook Pawn Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 Nbd7D00Queen's Pawn-Blackmar Diemer Gambit-Schlutter Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 Nc6D00Queen's Pawn-Blackmar Diemer Gambit-Pietrowsky Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Qxf3D00Queen's Pawn-Blackmar Diemer Gambit-Ryder Gambit
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 Nc6D00Queen's Pawn-Blackmar Diemer Gambit Declined-Lamb Defence
1 d4 d5 2 f4D00 ExploreQueen's Pawn-Mason's Attack
1 d4 d5 2 g3D00 ExploreQueen's Pawn-Czyzewski Variation
1 d4 d5 2 g4D00 ExploreQueen's Pawn-Zurich Gambit
1 d4 d5 2 Nc3D00 ExploreQueen's Pawn-Chigorin/Veresov Attack
1 d4 d5 2 Nc3 b6 3 a4 Nd7D00Queen's Pawn-Chigorin Attack-Cologne Variation
1 d4 d5 2 Nc3 Bf5D00Queen's Pawn-Chigorin Attack-Alburt Defence
1 d4 d5 2 Nc3 Bg4D00Queen's Pawn-Chigorin Attack-Anti-Veresov Variation
1 d4 d5 2 Nc3 c5D00Queen's Pawn-Chigorin Attack-Irish Gambit
1 d4 d5 2 Nc3 e5D00Queen's Pawn-Chigorin Attack-Shaviliuk Gambit
1 d4 d5 2 Nc3 f5A80Queen's Pawn-Chigorin Attack-Dutch System
1 d4 d5 2 Nc3 g6 3 Nf3 Bg7D00Queen's Pawn-Chigorin Attack-Fianchetto Defence
1 d4 d5 2 Nc3 h5D00Queen's Pawn-Chigorin Attack-Shropshire Defence
1 d4 d5 2 Nc3 Nf6 3 Bg5D01Queen's Pawn-Chigorin Attack-Richter-Veresov Attack
1 d4 d5 2 Nc3 Nf6 3 Bg5 Bf5 4 Bxf6D01Queen's Pawn-Chigorin Attack-Richter-Veresov Attack-Veresov Variation
1 d4 d5 2 Nc3 Nf6 3 Bg5 Bf5 4 f3D01Queen's Pawn-Chigorin Attack-Richter-Veresov Attack-Richter Variation
1 d4 d5 2 Nc3 Nf6 3 Bg5 e6 4 Nf3D01Queen's Pawn-Chigorin Attack-Richter-Veresov Attack-Classical Defence
1 d4 d5 2 Nc3 Nf6 3 Bg5 Nbd7 4 Nf3D01Queen's Pawn-Chigorin Attack-Richter-Veresov Attack-2 Knights System
1 d4 d5 2 Nc3 Nf6 3 Bg5 Nbd7 4 Nf3 g6D01Queen's Pawn-Richter-Veresov Attack-2 Knights System-Gruenfeld Defence
1 d4 d5 2 Nc3 Nf6 3 Bg5 Ne4D01Queen's Pawn-Chigorin Attack-Richter-Veresov Attack-Boyce Defence
1 d4 d5 2 Nc3 Nf6 3 e4D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 Bg5D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Popiel Variation
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 Bf5D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Vienna Variation
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 exf3 5 Nxf3 Bg4D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Teichmann Variation
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 exf3 5 Nxf3 c6D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-O'Kelly Variation
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 exf3 5 Nxf3 e6D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Euwe Defence
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 exf3 5 Nxf3 g6D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Bogolubov Variation
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 exf3 5 Nxf3 g6 6 Bc4 Bg7 7 0-0 0-0 8 Qe1D00Queen's Pawn-Blackmar-Diemer Gambit-Bogolubov Variation-Studier Variation
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 exf3 5 Qxf3D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Ryder Variation
1 d4 d5 2 Nc3 Nf6 3 e4 e5D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Lemberg Countergambit
1 d4 d5 2 Nc3 Nf6 3 e4 Nxe4D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Hübsch Variation
1 d4 d5 2 Nc3 Nf6 3 f3D00Queen's Pawn-Chigorin Attack-Richter Attack
1 d4 d5 2 Nf3D02 ExploreQueen's Pawn-Grunfeld Reversed/Zukertort Variation
1 d4 d5 2 Nf3 Bg4D02 ExploreQueen's Pawn-Grunfeld Reversed-Anti-Torre Variation
1 d4 d5 2 Nf3 c5D02 ExploreQueen's Pawn-Grunfeld Reversed-Krause/Reversed Queen's Gambit
1 d4 d5 2 Nf3 c5 3 g3 cxd4 4 Bg2D02Queen's Pawn-Grunfeld Reversed-Krause Gambit-Chandler Gambit
1 d4 d5 2 Nf3 c6 3 c4 e6 4 Nc3 dxc4 5 g3D31Queen's Pawn-Grunfeld Reversed-Anti-Noteboom Gambit
1 d4 d5 2 Nf3 Nc6D02 ExploreQueen's Pawn-Grunfeld Reversed-Chigorin Variation
1 d4 d5 2 Nf3 Nf6D02 ExploreQueen's Pawn-Grunfeld Reversed-Symmetrical Variation
1 d4 d5 2 Nf3 Nf6 3 Bf4D02Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Queen's Bishop Game/London System
1 d4 d5 2 Nf3 Nf6 3 Bf4 c5 4 e3 Qb6 5 Nc3D02Queen's Pawn-Symmetrical Variation-Queen's Bishop Game-Poisoned Pawn Variation
1 d4 d5 2 Nf3 Nf6 3 Bg5D03Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Torre/Tartakower Attack
1 d4 d5 2 Nf3 Nf6 3 Bg5 e6 4 e3 c5 5 c3 Qb6D03Queen's Pawn-Symmetrical Variation-Torre Attack-Breyer Variation
1 d4 d5 2 Nf3 Nf6 3 Bg5 g6D03Queen's Pawn-Symmetrical Variation-Torre Attack-Gruenfeld Variation
1 d4 d5 2 Nf3 Nf6 3 Bg5 g6 4 e3 Bg7 5 Nbd2 0-0D03Queen's Pawn-Torre Attack-Gruenfeld Variation-Main Line
1 d4 d5 2 Nf3 Nf6 3 Bg5 Ne4D03Queen's Pawn-Symmetrical Variation-Torre Attack-Gossip Variation
1 d4 d5 2 Nf3 Nf6 3 c4 b5D02Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Zilbermints Countergambit
1 d4 d5 2 Nf3 Nf6 3 c4 dxc4D25Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Queen's Gambit Accepted Deferred
1 d4 d5 2 Nf3 Nf6 3 e3 (e6 4 Bd3 c5 5 c3)D04Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Colle/Closed System
1 d4 d5 2 Nf3 Nf6 3 e3 Bf5D04Queen's Pawn-Symmetrical Variation-Colle System-Anti-Colle Variation
1 d4 d5 2 Nf3 Nf6 3 e3 Bf5 4 Bd3 e6D04Queen's Pawn-Colle System-Anti-Colle Variation-Alekhine Variation
1 d4 d5 2 Nf3 Nf6 3 e3 c5 4 c3D04Grunfeld Reversed-Symmetrical Variation-Colle System-Semi-Colle Variation
1 d4 d5 2 Nf3 Nf6 3 e3 e6D05Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Colle System
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Bd3D05Grunfeld Reversed-Symmetrical Variation-Colle System-Zukertort Variation
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Bd3 c5 5 b3D05Symmetrical Variation-Colle System-Zukertort Variation-Rubinstein/Colle-Zukertort Opening
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Bd3 c5 5 b3 Nc6 6 Bb2 Bd6 7 0-0 0-0D05Colle System-Zukertort Variation-Rubinstein Opening-Bogoljubov Defence
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Bd3 c5 5 b3 Nc6 6 Bb2 Be7 7 0-0 0-0D05Colle System-Zukertort Variation-Rubinstein Opening-Classical Defence
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Bd3 c5 5 c3D05Grunfeld Reversed-Colle System-Zukertort Variation-Traditional Colle Variation
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Bd3 Nbd7 5 0-0 Bd6 6 b3 0-0 7 Bb2D05Colle System-Zukertort Variation-Rubinstein Opening-Semi-Slav Defence
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Nbd2 c5 5 b3D05Queen's Pawn-Symmetrical Variation-Colle System-Zukertort Variation
1 d4 d5 2 Nf3 Nf6 3 g3D02Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Pseudo-Catalan Variation
1 d4 d5 2 Qd3D00 ExploreQueen's Pawn-Amazon Attack
1 d4 d5 2 Qd3 Nf6 3 Nc3D00Queen's Pawn-Amazon Attack-Siberian Attack
1 d4 d6A41 ExploreQueen's Pawn-Rat/Modern Defence
1 d4 d6 2 c4A41 ExploreQueen's Pawn-Rat Defence-Old Indian Defence
1 d4 d6 2 c4 c6A41Queen's Pawn-Rat Defence-Old Indian Defence-Anglo-Slav Variation
1 d4 d6 2 c4 e5A41Queen's Pawn-Rat Defence-Old Indian Defence-English Rat Defence
1 d4 d6 2 c4 e5 3 dxe5 Be6A41Rat Defence-Old Indian Defence-English Rat Defence,Pounds Gambit
1 d4 d6 2 c4 e5 3 dxe5 Nc6A41Rat Defence-Old Indian Defence-English Rat Defence-Lisbon Gambit
1 d4 d6 2 c4 g6 3 Nc3 Bg7A41Queen's Pawn-Rat Defence-Old Indian Defence-Modern Defence
1 d4 d6 2 c4 g6 3 Nc3 Bg7 4 e4A42Rat Defence-Modern Defence-Averbakh System
1 d4 d6 2 c4 g6 3 Nc3 Bg7 4 e4 c5 5 Nf3 Qa5A42Rat Defence-Modern Defence-Averbakh System-Pterodactyl Defence
1 d4 d6 2 c4 g6 3 Nc3 Bg7 4 e4 f5A42Rat Defence-Modern Defence-Averbakh System-Randspringer Variation
1 d4 d6 2 c4 g6 3 Nc3 Bg7 4 e4 Nc6A42Rat Defence-Modern Defence-Averbakh System-Kotov Variation
1 d4 d6 2 c4 g6 3 Nf3 Bg7 4 e4 Bg4A41Queen's Pawn-Rat Defence-Old Indian Defence-Rossilimo Variation
1 d4 d6 2 Nf3 Bg4A41Queen's Pawn-Rat Defence-Tartakower/Wade Defence
1 d4 d6 2 Nf3 Bg4 3 c4 Nd7 4 Qb3 Rb8A41Queen's Pawn-Rat Defence-Tartakower Defence-Chigorin Variation
1 d4 e5A40 ExploreQueen's Pawn-Charlick Gambit Complex
1 d4 e5 2 d5A40 ExploreQueen's Pawn-Charlick Gambit Complex Declined
1 d4 e5 2 d5 Bc5 3 e4 Qh4A40Queen's Pawn-Charlick Gambit Complex Declined-Diemer Counterattack
1 d4 e5 2 dxe5 d6A40 ExploreQueen's Pawn-Charlick Gambit Complex-Hartlaub-Charlick Gambit
1 d4 e5 2 dxe5 d6 3 Bf4A40Queen's Pawn-Charlick Gambit Complex-Hartlaub-Charlick Gambit-Hartlaub Variation
1 d4 e5 2 dxe5 f6A40 ExploreQueen's Pawn-Charlick Gambit Complex-Soller Gambit
1 d4 e5 2 dxe5 Nc6A40 ExploreQueen's Pawn-Charlick Gambit Complex-Englund Variation
1 d4 e5 2 dxe5 Nc6 3 Nf3 Bc5A40Queen's Pawn-Charlick Gambit Complex-Englund Variation-Felbecker Gambit
1 d4 e5 2 dxe5 Nc6 3 Nf3 f6A40Queen's Pawn-Charlick Gambit Complex-Englund Variation-Soller Gambit Deferred
1 d4 e5 2 dxe5 Nc6 3 Nf3 h6A40Queen's Pawn-Charlick Gambit Complex-Englund Variation-Zilbermints Gambit II
1 d4 e5 2 dxe5 Nc6 3 Nf3 Nge7A40Queen's Pawn-Charlick Gambit Complex-Englund Variation-Zilbermints Gambit
1 d4 e5 2 dxe5 Nc6 3 Nf3 Qe7 4 Qd5A40Queen's Pawn-Charlick Gambit Complex-Englund Variation-Stockholm Variation
1 d4 e5 2 dxe5 Qh4A40 ExploreQueen's Pawn-Charlick Gambit Complex-Mosquito Gambit
1 d4 e5 2 e3A40 ExploreQueen's Pawn-Charlick Gambit Complex Declined-Reversed French Variation
1 d4 e5 2 Nf3A40 ExploreQueen's Pawn-Charlick Gambit Complex Declined-Reversed Alekhine Variation
1 d4 e5 2 Nf3 e4A40Queen's Pawn-Charlick Gambit Complex Declined-Reversed Alekhine Variation-Reversed Krebs Variation
1 d4 e5 2 Nf3 e4 3 Ne5A40Queen's Pawn-Reversed Alekhine Variation-Reversed Krebs Variation-Reversed Mokele Mbembe Variation
1 d4 e5 2 Nf3 e4 3 Ng1A40Queen's Pawn-Reversed Alekhine Variation-Reversed Krebs Variation-Reversed Brooklyn Variation
1 d4 e6A40 ExploreQueen's Pawn-Horwitz/Franco-Indian Defence
1 d4 e6 2 Bf4 f5 3 g4A80Queen's Pawn-Horwitz Defence-Dutch Defence-Senechaud Gambit
1 d4 e6 2 c4 b6A40 ExploreQueen's Pawn-Horwitz Defence-Keres/English Defence
1 d4 e6 2 c4 b6 3 e4 Bb7 4 Bd3 Nc6A40Queen's Pawn-Horwitz Defence-Keres Defence-Perrin Variation
1 d4 e6 2 c4 b6 3 e4 Bb7 4 f3 f5A40Queen's Pawn-Horwitz Defence-Keres Defence-Poli Variation
1 d4 e6 2 c4 b6 3 e4 Bb7 4 Nc3 f5 5 exf5 Nf6A40Queen's Pawn-Horwitz Defence-Keres Defence-Hartlaub Variation
1 d4 e6 2 c4 Bb4+A40 ExploreQueen's Pawn-Horwitz Defence-Franco-Indian/Kangaroo/Keres Defence
1 d4 e6 2 c4 Bb4+ 3 Nc3A40Queen's Pawn-Horwitz Defence-Franco-Indian Defence-Transpositional Variation
1 d4 e6 2 c4 c5 3 d5 exd5 4 cxd5 d6 5 Nc3 g6 6 e4 Bg7 7 Nf3 Ne7A40Queen's Pawn-Horwitz Defence-Benoni Defence-Franco-Sicilian Hybrid
1 d4 e6 2 c4 f5 3 e4A84Queen's Pawn-Horwitz Defence-Dutch Defence-Bellon Gambit
1 d4 e6 2 e4 c5C00 ExploreQueen's Pawn-Horwitz Defence-Franco-Sicilian Defence
1 d4 f5A80 ExploreQueen's Pawn-Dutch Defence
1 d4 f5 2 Bf4 e6 3 g4A80Queen's Pawn-Dutch Defence-Senechaud Variation
1 d4 f5 2 Bg5A80 ExploreQueen's Pawn-Dutch Defence-Lebedyev-Barden/Hopton Attack
1 d4 f5 2 c4A84 ExploreQueen's Pawn-Dutch Defence
1 d4 f5 2 c4 e6A84Queen's Pawn-Dutch Defence-Classical Variation
1 d4 f5 2 c4 e6 3 e4A84Queen's Pawn-Dutch Defence-Classical Variation-Bellon Gambit/Staunton Gambit Deferred
1 d4 f5 2 c4 e6 3 Nc3A84Queen's Pawn-Dutch Defence-Classical Variation-Rubinstein Variation
1 d4 f5 2 c4 e6 3 Nf3 Nf6 4 g3 c6 5 Bg2 d5 6 0-0 Bd6A90Dutch Defence-Classical Variation-Stonewall Variation-Modern Variation
1 d4 f5 2 c4 g6 3 Nc3 Nh6A84Queen's Pawn-Dutch Defence-Bladel Variation
1 d4 f5 2 c4 Nf6A84Queen's Pawn-Dutch Defence-Normal Variation
1 d4 f5 2 c4 Nf6 3 g3A86Queen's Pawn-Dutch Defence-Normal Variation-Fianchetto Variation
1 d4 f5 2 c4 Nf6 3 g3 d6 4 Bg2 c6 5 Nc3 Qc7A86Dutch Defence-Normal Variation-Fianchetto Variation-Hort-Antoshin/Hort-Anotshin System
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2A90Dutch Defence-Normal Variation-Fianchetto Variation-Classical Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Bb4+A90Dutch Defence-Normal Variation-Fianchetto Variation-Dutch-Indian/Nimzo-Dutch/Bogo-Indian Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Bb4+ 5 Bd2 Be7A90Dutch Defence-Fianchetto Variation-Dutch-Indian Variation-Alekhine Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7A91Dutch Defence-Normal Variation-Fianchetto Variation-Classical Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0A92Dutch Defence-Normal Variation-Fianchetto Variation-Classical Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d5A92Dutch Defence-Fianchetto Variation-Classical Variation-Stonewall Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d5 7 b3A93Dutch Defence-Classical Variation-Stonewall Variation-Botvinnik Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d5 7 b3 c6 8 Ba3A94Dutch Defence-Classical Variation-Stonewall Variation-Botvinnik Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d5 7 Nc3 c6A95Dutch Defence-Fianchetto Variation-Classical Variation-Stonewall Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d5 7 Nc3 c6 8 Qc2 Qe8 9 Bg5A95Dutch Defence-Classical Variation-Stonewall Variation-Chekhover Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6A96Dutch Defence-Normal Variation-Fianchetto Variation-Classical Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6 7 Nc3 a5A96Dutch Defence-Fianchetto Variation-Classical Variation-Buenos Aires Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6 7 Nc3 Ne4A96Dutch Defence-Fianchetto Variation-Classical Variation-Huisl Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6 7 Nc3 Qe8A97Dutch Defence-Fianchetto Variation-Classical Variation-Ilyin-Genevsky Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6 7 Nc3 Qe8 8 b3A99Dutch Defence-Classical Variation-Ilyin-Genevsky Variation-Modern Main Line
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6 7 Nc3 Qe8 8 Qc2A98Dutch Defence-Classical Variation-Ilyin-Genevsky Variation-Alatortsev-Lisitsyn Line
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6 7 Nc3 Qe8 8 Re1A97Dutch Defence-Classical Variation-Ilyin-Genevsky Variation-Winter Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Ne4A92Dutch Defence-Fianchetto Variation-Classical Variation-Alekhine Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nh3A91Dutch Defence-Fianchetto Variation-Classical Variation-Blackburne Attack
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 d5 5 Nf3 c6 6 0-0 Bd6A97Dutch Defence-Fianchetto Variation-Classical Variation-Modern Stonewall Variation
1 d4 f5 2 c4 Nf6 3 g3 g6A86Dutch Defence-Normal Variation-Fianchetto Variation-Leningrad Variation
1 d4 f5 2 c4 Nf6 3 g3 g6 4 Bg2 Bg7 5 Nf3A87Dutch Defence-Fianchetto Variation-Leningrad Variation-Main Variation
1 d4 f5 2 c4 Nf6 3 g3 g6 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 d6 7 Nc3 c6A88Dutch Defence-Leningrad Variation-Main Variation-Warsaw Variation
1 d4 f5 2 c4 Nf6 3 g3 g6 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 d6 7 Nc3 Nc6A89Dutch Defence-Leningrad Variation-Main Variation-Matulovic Variation
1 d4 f5 2 c4 Nf6 3 g3 g6 4 Bg2 Bg7 5 Nh3A86Dutch Defence-Fianchetto Variation-Leningrad Variation-Carlsbad Variation
1 d4 f5 2 c4 Nf6 3 Nc3A85Queen's Pawn-Dutch Defence-Normal Variation-Queen's Knight Variation
1 d4 f5 2 c4 Nf6 3 Nc3 d6 (4 Nf3 Nc6)A85Dutch Defence-Normal Variation-Queen's Knight Variation-Krause Variation
1 d4 f5 2 c4 Nf6 3 Nc3 e6 4 Nf3 d5 5 e3 c6 6 Bd3 Ne4A85Dutch Defence-Normal Variation-Queen's Knight Variation-Stonewall Variation
1 d4 f5 2 c4 Nf6 3 Nf3 g6 4 g3A84Queen's Pawn-Dutch Defence-Normal Variation-Russian Variation
1 d4 f5 2 e4A82 ExploreQueen's Pawn-Dutch Defence-Staunton Gambit
1 d4 f5 2 e4 c6A82Queen's Pawn-Dutch Defence-Staunton Gambit-Massachussets Variation
1 d4 f5 2 e4 d6A82Queen's Pawn-Dutch Defence-Staunton Gambit-Balogh Defence
1 d4 f5 2 e4 fxe4A82Queen's Pawn-Dutch Defence-Staunton Gambit Accepted
1 d4 f5 2 e4 fxe4 3 f3 exf3 4 Nxf3 Nf6 5 Bd3A82Queen's Pawn-Dutch Defence-Staunton Gambit Accepted-Blackmar Gambit #2
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 Bg5A83Queen's Pawn-Dutch Defence-Staunton Gambit Accepted-Staunton's/General Line
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 Bg5 b6A83Dutch Defence-Staunton Gambit Accepted-Staunton's Line-Nimzowitsch Variation
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 Bg5 c6A83Dutch Defence-Staunton Gambit Accepted-Staunton's Line-Chigorin Variation
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 Bg5 g6 5 f3A83Dutch Defence-Staunton Gambit Accepted-Staunton's Line-Lasker Variation
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 Bg5 g6 5 h4A83Dutch Defence-Staunton Gambit Accepted-Staunton's Line-Alekhine Variation
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 f3A82Queen's Pawn-Dutch Defence-Staunton Gambit Accepted-Blackmar's 2nd/Diemer Gambit
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 g4A82Queen's Pawn-Dutch Defence-Staunton Gambit Accepted-Tartakower Variation
1 d4 f5 2 e4 fxe4 3 Nd2A82Queen's Pawn-Dutch Defence-Staunton Gambit Accepted-American Attack
1 d4 f5 2 g3A81 ExploreQueen's Pawn-Dutch Defence-Fianchetto/Indian Attack
1 d4 f5 2 g3 g6A81Queen's Pawn-Dutch Defence-Fianchetto Attack-Leningrad Variation
1 d4 f5 2 g3 g6 3 Bg2 Bg7 4 Nf3 c6 5 0-0 Nh6A81Dutch Defence-Fianchetto Attack-Leningrad Variation-Basman System
1 d4 f5 2 g3 g6 3 Bg2 Bg7 4 Nh3A81Dutch Defence-Fianchetto Attack-Leningrad Variation-Karlsbad Variation
1 d4 f5 2 g3 Nf6 3 Bg2 e6 4 Nh3A81Queen's Pawn-Dutch Defence-Fianchetto Attack-Blackburne Variation
1 d4 f5 2 g3 Nf6 3 Bg2 g6A81Queen's Pawn-Dutch Defence-Fianchetto Attack-Semi-Leningrad Variation
1 d4 f5 2 g4A80 ExploreQueen's Pawn-Dutch Defence-Krejcik Gambit
1 d4 f5 2 g4 e5A80Queen's Pawn-Dutch Defence-Krejcik Gambit-Hevendehl/Hevendahl Gambit
1 d4 f5 2 g4 fxg4 3 e4 d5 4 Nc3A80Queen's Pawn-Dutch Defence-Krejcik Gambit-Tate Gambit
1 d4 f5 2 h3A80 ExploreQueen's Pawn-Dutch Defence-Korchnoi Attack
1 d4 f5 2 h3 Nf6 3 g4A80Queen's Pawn-Dutch Defence-Korchnoi Attack-Janzen-Korchnoi Gambit
1 d4 f5 2 Nc3A80 ExploreQueen's Pawn-Dutch Defence-Raphael Variation
1 d4 f5 2 Nc3 d5 3 e4A80Queen's Pawn-Dutch Defence-Raphael Variation-Kingfisher Gambit
1 d4 f5 2 Nc3 d5 3 g4 fxg4 4 e4A80Queen's Pawn-Dutch Defence-Raphael Variation-Tate Variation
1 d4 f5 2 Nc3 Nf6 3 g4A80Queen's Pawn-Dutch Defence-Raphael Variation-Spielmann Gambit
1 d4 f5 2 Nf3 e5A80Queen's Pawn-Dutch Defence-Omega-Isis Gambit
1 d4 f5 2 Nf3 e6 3 e4A80Queen's Pawn-Dutch Defence-Sjodin Variation
1 d4 f5 2 Qd3A80 ExploreQueen's Pawn-Dutch Defence-Manhattan/Alapin/Ulvestad/Kmoch Attack
1 d4 f5 2 Qd3 d5 3 g4A80Queen's Pawn-Dutch Defence-Manhattan Gambit-Anti-Stonewall Variation
1 d4 f5 2 Qd3 d6 3 g4A80Queen's Pawn-Dutch Defence-Manhattan Gambit-Anti-Modern Variation
1 d4 f5 2 Qd3 e6 3 g4A80Queen's Pawn-Dutch Defence-Manhattan Gambit-Von Pretzel/Anti-Classical Gambit
1 d4 f5 2 Qd3 g6 3 g4A80Queen's Pawn-Dutch Defence-Manhattan Gambit-Anti-Leningrad Variation
1 d4 g5A40 ExploreQueen's Pawn-Borg Gambit
1 d4 g6A40 ExploreQueen's Pawn-Modern/Queen Pawn Fianchetto/Kotov Defence
1 d4 g6 2 c4 Bg7A40Queen's Pawn-Modern Defence-Robatsch Variation
1 d4 g6 2 c4 Bg7 3 e4 d5 4 exd5 c6 5 dxc6 Bxd4A40Queen's Pawn-Modern Defence-Robatsch Variation-Dunworthy Variation
1 d4 g6 2 c4 Bg7 3 e4 d6 4 Be3 Nf6 5 f3A42Queen's Pawn-Modern Defence-Averbakh Variation-Pseudo-Saemisch
1 d4 g6 2 c4 Bg7 3 e4 e5A41Queen's Pawn-Modern Defence-Robatsch Variation-Neo-Modern Defence
1 d4 g6 2 c4 Bg7 3 Nc3 c5 4 d5 Bxc3+ 5 bxc3 f5A40Queen's Pawn-Modern Defence-Robatsch Variation-Beefeater Defence
1 d4 g6 2 c4 Bg7 3 Nc3 c5 4 d5 Bxc3+ 5 bxc3 Qa5A40Modern Defence-Pterodactyl Defence-Fianchetto Variation-Queen Pteronodon Variation
1 d4 g6 2 c4 Bg7 3 Nc3 c5 4 d5 Qa5A40Modern Defence-Pterodactyl Defence-Fianchetto Variation-Queen Benoni Pterodactyl Variation
1 d4 g6 2 c4 Bg7 3 Nc3 c5 4 e3A40Modern Defence-Pterodactyl Defence-Queen Pterodactyl Variation-Quiet Variation
1 d4 g6 2 c4 Bg7 3 Nc3 d6A41Queen's Pawn-Modern Defence-Robatsch Variation
1 d4 g6 2 c4 Bg7 3 Nc3 d6 4 e4A42Queen's Pawn-Modern Defence-Robatsch Variation-Averbakh System
1 d4 g6 2 c4 Bg7 3 Nc3 d6 4 e4 c5 5 Nf3 Qa5A42Modern Defence-Robatsch Variation-Averbakh System-Pterodactyl Variation
1 d4 g6 2 c4 Bg7 3 Nc3 d6 4 e4 f5A42Modern Defence-Robatsch Variation-Averbakh System-Randspringer Variation
1 d4 g6 2 c4 Bg7 3 Nc3 d6 4 e4 Nc6A42Modern Defence-Robatsch Variation-Averbakh System-Kotov Variation
1 d4 g6 2 h4 Nf6 3 h5A40Queen's Pawn-Modern Defence-Lizard Defence-Pirc-Diemer Gambit
1 d4 g6 2 Nf3 Bg7 3 Bf4 c5 4 c3 cxd4 5 cxd4 Qa5+D02Queen's Pawn-Modern Defence-Pterodactyl Variation
1 d4 g6 2 Nf3 Bg7 3 e3 c5 4 Bd3 cxd4 5 Nxd4 Qa5+D05Queen's Pawn-Modern Defence-Siroccopteryx Variation
1 d4 g6 2 Nf3 Bg7 3 e3 c5 4 Bd3 Qa5+D05Queen's Pawn-Modern Defence-Pterodactyl Variation
1 d4 g6 2 Nf3 Bg7 3 e3 c5 4 dxc5 Qa5+D05Queen's Pawn-Modern Defence-Rhamprhynchus Variation
1 d4 g6 2 Nf3 Bg7 3 g3 c5 4 Bg2 Qa5+A40Modern Defence-Pterodactyl Defence-Fianchetto Variation-Queen Pterodactyl Variation
1 d4 Na6A40 ExploreQueen's Pawn-Australian Defence
1 d4 Nc6A40 ExploreQueen's Pawn-Lundin/Kevitz-Mikenas/Nimzovich Defence
1 d4 Nc6 2 c4 e5 3 d5 Nce7A40Queen's Pawn-Kevitz-Mikenas Defence-Lithuanian Variation
1 d4 Nc6 2 c4 e5 3 d5 Nd4A40Queen's Pawn-Kevitz-Mikenas Defence-Cannstatter Variation
1 d4 Nc6 2 c4 e5 3 dxe5 Nxe5 4 Nc3 Nxc4A40Queen's Pawn-Kevitz-Mikenas Defence-Pozarek Gambit
1 d4 Nc6 2 d5 Nb8A40 ExploreQueen's Pawn-Kevitz-Mikenas Defence-Montevideo Defence
1 d4 Nc6 2 d5 Nb8 3 e4 Nf6 4 e5 Ng8B02Queen's Pawn-Kevitz-Mikenas Defence-Montevideo Defence-Zaire Defence
1 d4 Nc6 2 d5 Ne5 3 e4 e6 4 f4 exd5 5 fxe5 Qh4+A40Queen's Pawn-Kevitz-Mikenas Defence-Full Metal Jacket
1 d4 Nf6A45 ExploreQueen's Pawn-Indian Defence
1 d4 Nf6 2 Bg5A45 ExploreQueen's Pawn-Indian Defence-Trompowsky/Ruth/Opovcensky Attack
1 d4 Nf6 2 Bg5 c5 3 d5 Qb6 4 Nc3A45Queen's Pawn-Indian Defence-Trompowsky Attack-Poisoned Pawn Variation
1 d4 Nf6 2 Bg5 e6A45Queen's Pawn-Indian Defence-Trompowsky Attack-Classical Defence
1 d4 Nf6 2 Bg5 e6 3 e4A45Indian Defence-Trompowsky Attack-Classical Defence-Big Centre Variation
1 d4 Nf6 2 Bg5 Ne4 3 Bf4 g5A45Queen's Pawn-Indian Defence-Trompowsky Attack-Borg Variation
1 d4 Nf6 2 Bg5 Ne4 3 Bh4A45Queen's Pawn-Indian Defence-Trompowsky Attack-Edge Variation
1 d4 Nf6 2 Bg5 Ne4 3 Bh4 c6 4 Nd2 Qa5 5 c3 Nxd2 6 Qxd2 d5 7 e4A45Indian Defence-Trompowsky Attack-Edge Variation-Hergert Gambit #2
1 d4 Nf6 2 Bg5 Ne4 3 Bh4 d5 4 f3 Nf6 5 Nc3 Bf5 6 e4A45Indian Defence-Trompowsky Attack-Edge Variation-Hergert Gambit #1
1 d4 Nf6 2 Bg5 Ne4 3 h4A45Queen's Pawn-Indian Defence-Trompowsky Attack-Raptor Variation
1 d4 Nf6 2 Bg5 Ne4 3 h4 Nxg5 4 hxg5 e5A45Indian Defence-Trompowsky Attack-Raptor Variation-Hergert Gambit
1 d4 Nf6 2 c4A50 ExploreQueen's Pawn-Indian Defence-Normal Variation
1 d4 Nf6 2 c4 b5A50 ExploreQueen's Pawn-Indian Defence-Normal Variation-Pyrenees Gambit
1 d4 Nf6 2 c4 b6A50 ExploreQueen's Pawn-Indian Defence-Normal Variation-Accelerated/Sämisch-Indian Variation
1 d4 Nf6 2 c4 b6 3 Nc3A50Indian Defence-Normal Variation-Sämisch-Indian Variation-Marienbad Variation
1 d4 Nf6 2 c4 c5A56 ExploreQueen's Pawn-Indian Defence-Normal Variation-Modern Benoni Defence
1 d4 Nf6 2 c4 c5 3 d5 b5A57 ExploreQueen's Pawn-Indian Defence-Normal Variation-Benko Gambit
1 d4 Nf6 2 c4 c5 3 d5 b5 4 a4A57Indian Defence-Normal Variation-Benko Gambit Declined-Sosonko Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 Bg5A57Indian Defence-Normal Variation-Benko Gambit Declined-Bishop Attack
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6A57Queen's Pawn-Indian Defence-Normal Variation-Benko Gambit half Accepted
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 b6A57Indian Defence-Normal Variation-Benko Gambit half Accepted-Pawn Return Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 bxa6A58Queen's Pawn-Indian Defence-Normal Variation-Benko Gambit Fully Accepted
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 bxa6 Bxa6 6 Nc3 d6 7 e4A59Queen's Pawn-Indian Defence-Normal Variation-Benko Gambit Fully Accepted-Yugoslav Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 bxa6 Bxa6 6 Nc3 d6 7 e4 Bxf1 8 Kxf1 g6 9 g3 Bg7 10 Kg2 0-0 11 Nf3A59Indian Defence-Benko Gambit Fully Accepted-Yugoslav Variation-King Walk/Main Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 bxa6 Bxa6 6 Nc3 d6 7 Nf3 g6 8 g3A58Indian Defence-Normal Variation-Benko Gambit Fully Accepted-Fianchetto Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 bxa6 Bxa6 6 Nc3 g6 7 Nf3 d6 8 g3 (Bg7 9 Bg2)A58Indian Defence-Normal Variation-Benko Gambit Fully Accepted-Fianchetto Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 bxa6 g6 6 Nc3 Bxa6 7 f4A58Indian Defence-Normal Variation-Benko Gambit Fully Accepted-Central Storming Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 e3A57Indian Defence-Normal Variation-Benko Gambit half Accepted-Modern Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 f3A57Indian Defence-Normal Variation-Benko Gambit half Accepted-Dlugy Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 Nc3A57Indian Defence-Normal Variation-Benko Gambit half Accepted-Zaitsev System
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 Nc3 axb5 6 e4 b4 7 Nb5 (d6 8 Bc4)A57Indian Defence-Benko Gambit half Accepted-Zaitsev System-Nescafé Frappe Attack
1 d4 Nf6 2 c4 c5 3 d5 b5 4 e4A57Indian Defence-Normal Variation-Benko Gambit Declined-Hjoerring Countergambit
1 d4 Nf6 2 c4 c5 3 d5 b5 4 f3A57Indian Defence-Normal Variation-Benko Gambit Declined-Pseudo-Saemisch Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 g4A57Indian Defence-Normal Variation-Benko Gambit-Mutkin Countergambit
1 d4 Nf6 2 c4 c5 3 d5 b5 4 Nd2A57Indian Defence-Normal Variation-Benko Gambit Declined-Quiet Line
1 d4 Nf6 2 c4 c5 3 d5 b5 4 Nf3A57Indian Defence-Normal Variation-Benko Gambit Declined-Main Line
1 d4 Nf6 2 c4 c5 3 d5 d6A57 ExploreIndian Defence-Normal Variation-Modern Benoni Defence-Hromádka System
1 d4 Nf6 2 c4 c5 3 d5 e5A56 ExploreIndian Defence-Normal Variation-Modern Benoni Defence-Czech Benoni Defence
1 d4 Nf6 2 c4 c5 3 d5 e5 4 Nc3 d6 5 e4 g6A56 ExploreIndian Defence-Modern Benoni Defence-Czech Benoni Defence-King's Indian System
1 d4 Nf6 2 c4 c5 3 d5 e6A60 ExploreIndian Defence-Normal Variation-Modern Variation-Benoni Defence
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 Bd6A60Indian Defence-Modern Variation-Benoni Defence-Snake Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4A65Indian Defence-Modern Variation-Benoni Defence-King Pawn Lines
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 f4A66Indian Defence-Benoni Defence-King Pawn Lines-Pawn Storm Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 f4 Bg7 8 Bb5+A67Indian Defence-King Pawn Lines-Pawn Storm Variation-Taimanov Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 f4 Bg7 8 e5A66Indian Defence-King Pawn Lines-Pawn Storm Variation-Mikenas Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 f4 Bg7 8 Nf3 0-0A68Indian Defence-King Pawn Lines-Pawn Storm Variation-4 Pawns Attack
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 f4 Bg7 8 Nf3 0-0 9 Be2 Re8A69Indian Defence-Pawn Storm Variation-4 Pawns Attack-Main Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3A70Indian Defence-Benoni Defence-King Pawn Lines-Classical Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 (0-0)A72Indian Defence-King Pawn Lines-Classical Variation-Traditional Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0A73Indian Defence-Classical Variation-Traditional Variation-Main Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0 a6 10 a4A74Indian Defence-Classical Variation-Traditional Variation-Full Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0 a6 10 a4 Bg4A75Indian Defence-Traditional Variation-Full Line-Argentine Counterattack
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0 Re8A76Indian Defence-Traditional Variation-Main Line-Czerniak Defence
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0 Re8 10 Nd2A77Indian Defence-Main Line-Czerniak Defence-Tal Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0 Re8 10 Nd2 Na6A78Indian Defence-Main Line-Czerniak Defence-Tal Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0 Re8 10 Nd2 Na6 11 f3A79Indian Defence-Main Line-Czerniak Defence-Tal Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Bg5A71Indian Defence-King Pawn Lines-Classical Variation-Averbakh-Grivas Attack
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 h3A70Indian Defence-King Pawn Lines-Classical Variation-New York Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 Be7A60Indian Defence-Normal Variation-Modern Benoni Defence-Kurz Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6A61Indian Defence-Normal Variation-Modern Benoni Defence (Knight's Tour Variation)
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 Bd2A61Indian Defence-Normal Variation-Modern Benoni Defence-Penrose Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 Bg5A61Indian Defence-Normal Variation-Modern Benoni Defence-Uhlmann Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 g3A61Indian Defence-Normal Variation-Modern Benoni Defence-Fianchetto Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 Nd2A61Indian Defence-Normal Variation-Modern Benoni Defence-Knight's Tour/Nimzovich Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 g3 Bg7 (8 Bg2 0-0)A62Indian Defence-Normal Variation-Modern Benoni Defence-Fianchetto Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 g3 Bg7 8 Bg2 0-0 9 0-0 a6 10 a4 Nbd7A63Indian Defence-Modern Benoni Defence-Fianchetto Variation-Hastings Defence
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 g3 Bg7 8 Bg2 0-0 9 0-0 a6 10 a4 Nbd7 11 Nd2 Re8A64Indian Defence-Modern Benoni Defence-Fianchetto Variation-Hastings Defence
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 g3 Bg7 8 Bg2 0-0 9 0-0 Nbd7A63Indian Defence-Modern Benoni Defence-Fianchetto Variation-Hastings Defence
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 g3 Bg7 8 Bg2 0-0 9 0-0 Nbd7 10 Nd2 a6 11 a4 Re8A64Indian Defence-Fianchetto Variation-Hastings Defence-Main Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 Nd2A61Indian Defence-Normal Variation-Modern Benoni Defence-Nimzowitsch/Knight's Tour Variation
1 d4 Nf6 2 c4 c5 3 d5 g6A56 ExploreIndian Defence-Normal Variation-Modern Benoni Defence-Fianchetto Variation
1 d4 Nf6 2 c4 c5 3 d5 Ne4A56 ExploreIndian Defence-Normal Variation-Modern Benoni Defence-The Vulture Defence
1 d4 Nf6 2 c4 c5 3 dxc5 e6A56Indian Defence-Normal Variation-Modern Benoni Defence-Weenink Variation
1 d4 Nf6 2 c4 c6A50 ExploreQueen's Pawn-Indian Defence-Normal Variation-Slav Indian Defence
1 d4 Nf6 2 c4 c6 3 Nf3 b5A50Indian Defence-Normal Variation-Slav Indian Defence-Kudischewitsch Gambit
1 d4 Nf6 2 c4 d6A53 ExploreQueen's Pawn-Old Indian Defence
1 d4 Nf6 2 c4 d6 3 g4A53Queen's Pawn-Old Indian Defence-Aged Gibbon Gambit
1 d4 Nf6 2 c4 d6 3 Nc3 Bf5A53Queen's Pawn-Old Indian Defence-Janowski Variation
1 d4 Nf6 2 c4 d6 3 Nc3 Bf5 4 e4A53Queen's Pawn-Old Indian Defence-Janowski Variation-Grinberg Gambit
1 d4 Nf6 2 c4 d6 3 Nc3 Bf5 4 f3A53Queen's Pawn-Old Indian Defence-Janowski Variation-Main Line
1 d4 Nf6 2 c4 d6 3 Nc3 Bf5 4 g3A53Queen's Pawn-Old Indian Defence-Janowski Variation-Fianchetto Variation
1 d4 Nf6 2 c4 d6 3 Nc3 Bf5 4 Nf3A53Queen's Pawn-Old Indian Defence-Janowski Variation-Fianchetto Variation
1 d4 Nf6 2 c4 d6 3 Nc3 c6A53Queen's Pawn-Old Indian Defence-Czech Variation
1 d4 Nf6 2 c4 d6 3 Nc3 e5A54Queen's Pawn-Old Indian Defence-Ukrainian Variation
1 d4 Nf6 2 c4 d6 3 Nc3 e5 4 e3 Nbd7 5 Bd3A53Queen's Pawn-Old Indian Defence-Ukrainian Variation-Dus-Khotimirsky Variation
1 d4 Nf6 2 c4 d6 3 Nc3 e5 4 Nf3A54Queen's Pawn-Old Indian Defence-Ukrainian Variation-2 Knights Variation
1 d4 Nf6 2 c4 d6 3 Nc3 e5 4 Nf3 Nbd7 5 e4A55Old Indian Defence-Ukrainian Variation-2 Knights Variation-Main/Normal Line
1 d4 Nf6 2 c4 d6 3 Nf3 Bg4A54Queen's Pawn-Old Indian Defence-Tartakower-Indian Variation
1 d4 Nf6 2 c4 d6 3 Nf3 c6A53Queen's Pawn-Old Indian Defence-Czech Variation
1 d4 Nf6 2 c4 e5A51 ExploreQueen's Pawn-Indian Defence-Normal Variation-Budapest Gambit
1 d4 Nf6 2 c4 e5 3 dxe5 Ne4A51Indian Defence-Normal Variation-Budapest Gambit-Fajarowicz Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ne4 4 a3 b6A51Indian Defence-Budapest Gambit-Fajarowicz Variation-Bonsdorf Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ne4 4 Qc2A51Indian Defence-Budapest Gambit-Fajarowicz Variation-Steiner Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ng4A52Indian Defence-Normal Variation-Budapest Gambit-Normal Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ng4 4 Bf4A52Indian Defence-Budapest Gambit-Normal Variation-Rubinstein Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ng4 4 e4A52Indian Defence-Budapest Gambit-Normal Variation-Alekhine Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ng4 4 e4 d6A52Indian Defence-Budapest Gambit-Normal Variation-Balogh/Tartakower Gambit
1 d4 Nf6 2 c4 e5 3 dxe5 Ng4 4 e4 Nxe5 5 f4 Nec6A52Indian Defence-Budapest Gambit-Alekhine Variation-Abonyi Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ng4 4 Nf3A52Indian Defence-Budapest Gambit-Normal Variation-Adler Variation
1 d4 Nf6 2 c4 e6E00 ExploreQueen's Pawn-Indian Defence-Normal Variation-East Indian/Neo-Indian Defence
1 d4 Nf6 2 c4 e6 3 Bg5E00 ExploreQueen's Pawn-East Indian Defence-Neo-Indian/Seirawan Attack
1 d4 Nf6 2 c4 e6 3 g3E00 ExploreQueen's Pawn-East Indian Defence-Catalan Opening
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2E01Queen's Pawn-East Indian Defence-Catalan Opening-Closed Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 (5 Nf3)E06Queen's Pawn-East Indian Defence-Catalan Opening-Closed Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7E07Queen's Pawn-East Indian Defence-Catalan Opening-Closed Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Nc3 c6 8 Qd3E07East Indian Defence-Catalan Opening-Closed Variation-Botvinnik Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Qc2E08Queen's Pawn-East Indian Defence-Catalan Opening-Closed Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Qc2 c6 8 b3 b6 9 Rd1 Bb7 10 Nc3 b5E08East Indian Defence-Catalan Opening-Closed Variation-Spassky Gambit
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Qc2 c6 8 Nbd2E09East Indian Defence-Catalan Opening-Closed Variation-Main Line
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Qc2 c6 8 Nbd2 b5E09East Indian Defence-Closed Variation-Main Line-Rabinovich Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Qc2 c6 8 Nbd2 b6 9 b3 a5 10 Bb2 Ba6E09East Indian Defence-Catalan Opening-Main Line-Sokolsky/Traditional Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Qc2 c6 8 Rd1 b6 9 a4E08East Indian Defence-Catalan Opening-Closed Variation-Zagoryansky Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 c5E01East Indian Defence-Catalan Opening-Closed Variation-Tarrasch Defence
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 c5 5 Nf3 Nc6E04East Indian Defence-Catalan Opening-Closed Variation-Tarrasch Defence
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 dxc4 5 Nf3E04East Indian Defence-Catalan Opening-Closed Variation-Open Defence (Classical Variation)
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 dxc4 5 Nf3 Be7E05East Indian Defence-Closed Variation-Open Defence-Classical Line
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 dxc4 5 Nf3 Nc6 6 Qa4 Bb4+E04East Indian Defence-Closed Variation-Open Defence-Modern Sharp Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 dxc4 (5 Qa4+)E02East Indian Defence-Catalan Opening-Closed Variation-Open Defence
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 dxc4 5 Qa4+ Nbd7 6 Qxc4E03East Indian Defence-Catalan Opening-Closed Variation-Open Defence
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 dxc4 5 Qa4+ Nbd7 6 Qxc4 a6 7 Qc2E03East Indian Defence-Catalan Opening-Open Defence-Alekhine Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Nf3E00/E01Queen's Pawn-East Indian Defence-Catalan Opening-Catalan Gambit
1 d4 Nf6 2 c4 e6 3 g3 e5E00Queen's Pawn-East Indian Defence-Catalan Opening-Hungarian Gambit
1 d4 Nf6 2 c4 e6 3 g4E00 ExploreQueen's Pawn-East Indian Defence-Devin Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4E20 ExploreQueen's Pawn-Nimzo-Indian Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3E20 ExploreQueen's Pawn-Nimzo-Indian Defence-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3E24Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 0-0E27Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 0-0 6 e3E28Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 0-0 6 e3 c5 7 Bd3 Nc6E29Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 0-0 6 e3 c5 7 Bd3 Nc6 8 Ne2 b6 9 e4 Ne8E29Nimzo-Indian Defence-Sämisch Variation-Main Line-Capablanca Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 c5 6 e3E26Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 c5 6 e3 b6E26Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation-O'Kelly Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 c5 6 f3 d5 7 cxd5E25Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 c5 6 f3 d5 7 cxd5 Nxd5 8 dxc5E25Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation-Keres Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 c5 6 f3 d5 7 cxd5 Nxd5 8 dxc5 f5E25Nimzo-Indian Defence-Sämisch Variation-Keres Variation-Romanovsky Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 c5 6 f3 d5 7 e3 0-0 8 cxd5 Nxd5E24Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation-Botvinnik Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Bg5E30 ExploreQueen's Pawn-Nimzo-Indian Defence-Leningrad Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Bg5 h6 5 Bh4 c5 6 d5 a6E31Queen's Pawn-Nimzo-Indian Defence-Leningrad Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Bg5 h6 5 Bh4 c5 6 d5 b5E30Queen's Pawn-Nimzo-Indian Defence-Leningrad Variation-Averbakh Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Bg5 h6 5 Bh4 c5 6 d5 d6E31Queen's Pawn-Nimzo-Indian Defence-Leningrad Variation-Main/Benoni Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3E40 ExploreQueen's Pawn-Nimzo-Indian Defence-Rubinstein/Normal Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0E46Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Bd3E47Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-Bishop/Normal Attack
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Bd3 d5E48Nimzo-Indian Defence-Rubinstein Line-Bishop Attack-Classical Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3E49Nimzo-Indian Defence-Bishop Attack-Classical Defence-Botvinnik System
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3 c5 8 cxd5 exd5 9 Ne2 b6E49Nimzo-Indian Defence-Classical Defence-Botvinnik System-Keres Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3E50Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-Landau Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 c5E50Nimzo-Indian Defence-Rubinstein Line-Landau Variation-Hübner Deferred Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 (6 Bd3 Nc6 7 0-0 dxc4)E51Nimzo-Indian Defence-Rubinstein Line-Landau Variation-Ragozin Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 a3E51Nimzo-Indian Defence-Landau Variation-Ragozin Variation-Saemisch Deferred Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 b6E52Nimzo-Indian Defence-Landau Variation-Ragozin Variation-Main/Schlechter Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5E53Nimzo-Indian Defence-Landau Variation-Ragozin Variation-Main/Except Gligoric/Bernstein System
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 b6E53Nimzo-Indian Defence-Ragozin Variation-Except Gligoric System-Keres Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 dxc4 (8 Bxc4)E54Nimzo-Indian Defence-Ragozin Variation-Except Gligoric System-Gligoric System
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 dxc4 8 Bxc4 b6 9 Qe2 Bb7 10 Rd1 Qc8E54Nimzo-Indian Defence-Except Gligoric System-Gligoric System-Olafsson Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 dxc4 8 Bxc4 Bd7E54Nimzo-Indian Defence-Except Gligoric System-Gligoric System-Russian Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 dxc4 8 Bxc4 Nbd7E55Nimzo-Indian Defence-Except Gligoric System-Gligoric System-Bronstein Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 dxc4 8 Bxc4 Qe7E54Nimzo-Indian Defence-Except Gligoric System-Gligoric System-Smyslov Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 Nbd7E53Nimzo-Indian Defence-Ragozin Variation-Except Gligoric System-Gligoric System
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 Nc6E56Nimzo-Indian Defence-Ragozin Variation-Except Gligoric System-Bernstein Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 Nc6 8 a3 Bxc3 9 bxc3E58Nimzo-Indian Defence-Except Gligoric System-Bernstein Defence-Exchange Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 Nc6 8 a3 Bxc3 9 bxc3 dxc4 10 Bxc4E59Nimzo-Indian Defence-Except Gligoric System-Bernstein Defence-Exchange Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 Nc6 8 a3 dxc4 9 Bxc4 cxd4E57Nimzo-Indian Defence-Ragozin Variation-Except Gligoric System-Bernstein Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nge2E46Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-Reshevsky Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nge2 d5 6 a3 Bd6E46Nimzo-Indian Defence-Rubinstein Line-Reshevsky Variation-Simagin Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 b6E43Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-St. Petersburg Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 b6 5 Nge2E44Nimzo-Indian Defence-Rubinstein Line-St. Petersburg Variation-Fischer Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 b6 5 Nge2 Ba6E45Nimzo-Indian Defence-St. Petersburg Variation-Fischer Variation-Bronstein/Byrne Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5E41Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line (Hübner Variation)
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5 (5 Bd3 Nc6 6 Nf3 Bxc3+)E41Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-Hübner Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5 5 Bd3 Nc6 6 Nf3 Bxc3+ 7 bxc3 d6E41Nimzo-Indian Defence-Rubinstein Line-Hübner Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5 5 Nf3 cxd4 6 exd4 d5E54Nimzo-Indian Defence-Rubinstein Line-Hübner Variation-Panov Attack (Main Line)
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5 5 Nge2E42Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-Hübner Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5 5 Nge2 cxd4 6 exd4 0-0 7 a3E42Nimzo-Indian Defence-Rubinstein Line-Hübner Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5 5 Nge2 cxd4 6 exd4 0-0 7 c5E42Nimzo-Indian Defence-Rubinstein Line-Hübner Variation-Sherbakov Attack
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 Nc6E40Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-Taimanov Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 Nc6 5 Nf3 0-0 6 Bd3 d5 7 0-0E46Nimzo-Indian Defence-Rubinstein Line-Taimanov Variation-Ragozin Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 f3E20 ExploreQueen's Pawn-Nimzo-Indian Defence-Kmoch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 g3E20 ExploreQueen's Pawn-Nimzo-Indian Defence-Romanishin-Kasparov/Steiner System
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3E21 ExploreQueen's Pawn-Nimzo-Indian Defence-3 Knights Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 b6E21 ExploreQueen's Pawn-Nimzo-Indian Defence-3 Knights Variation-Duchamp Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 b6 5 Bg5 Bb7 6 Nd2E21Nimzo-Indian Defence-3 Knights Variation-Duchamp Variation-Modern Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 c5 5 d5E21Queen's Pawn-Nimzo-Indian Defence-3 Knights Variation-Korchnoi Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 c5 5 d5 b5E21Nimzo-Indian Defence-3 Knights Variation-Korchnoi Variation-Shocron Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 c5 5 d5 Ne4E21Nimzo-Indian Defence-3 Knights Variation-Korchnoi Variation-Euwe Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 c5 5 g3 0-0 6 Bg2E21Queen's Pawn-Nimzo-Indian Defence-3 Knights Variation-Romanishin Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 c5 5 g3 0-0 6 Bg2 cxd4 7 Nxd4 d5 8 cxd5 Nxd5E21Nimzo-Indian Defence-3 Knights Variation-Romanishin Variation-English Hybrid
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 d5E21 ExploreQueen's Pawn-Nimzo-Indian Defence-3 Knights Variation-Ragozin Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qb3E22 ExploreQueen's Pawn-Nimzo-Indian Defence-Spielmann Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qb3 c5 5 dxc5 Nc6E23Queen's Pawn-Nimzo-Indian Defence-Spielmann Variation-Romanovsky Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qb3 c5 5 dxc5 Nc6 6 Nf3 Ne4 7 Bd2 Nxc5E23Nimzo-Indian Defence-Spielmann Variation-Romanovsky Gambit-San Remo/Stahlberg Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qb3 c5 5 dxc5 Nc6 6 Nf3 Ne4 7 Bd2 Nxc5 8 Qc2 f5 9 g3E23Nimzo-Indian Defence-Romanovsky Gambit-San Remo Variation-Ståhlberg Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qb3 c5 5 dxc5 Nc6 6 Nf3 Ne4 7 Bd2 Nxd2E23Nimzo-Indian Defence-Spielmann Variation-Romanovsky Gambit-Karlsbad/Carlsbad Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2E32 ExploreQueen's Pawn-Nimzo-Indian Defence-Classical Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 0-0 5 a3 Bxc3+ 6 Qxc3 b5E32Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Vitolinsh-Adorjan Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 0-0 5 a3 Bxc3+ 6 Qxc3 b6E32Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Keres Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 c5E38Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Berlin Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 c5 5 dxc5 0-0E39Nimzo-Indian Defence-Classical Variation-Berlin Variation-Pirc/Lisitsyn-Bondarevsky Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 c5 5 dxc5 0-0 6 a3 Bxc5 7 Nf3 b6 8 Bf4E39Nimzo-Indian Defence-Berlin Variation-Pirc Gambit-Macieja System
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 c5 5 dxc5 Bxc3+E39Nimzo-Indian Defence-Classical Variation-Berlin Variation-Steiner Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5E34Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Noa Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 a3E36Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Noa Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 a3 Bxc3+ 6 Qxc3 Nc6E36Nimzo-Indian Defence-Classical Variation-Noa Variation-Botvinnik Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 a3 Bxc3+ 6 Qxc3 Ne4E36/E37Nimzo-Indian Defence-Classical Variation-Noa Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 a3 Bxc3+ 6 Qxc3 Ne4 7 Qc2E37Nimzo-Indian Defence-Classical Variation-Noa Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 a3 Bxc3+ 6 Qxc3 Ne4 7 Qc2 Nc6 8 e3 e5E37Nimzo-Indian Defence-Noa Variation-Main Line-San Remo Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 cxd5 exd5E35Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Noa Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 cxd5 Qxd5E35Nimzo-Indian Defence-Classical Variation-Noa Variation-Modern Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 cxd5 Qxd5 6 Nf3 Qf5 7 Qd1 e5E35Nimzo-Indian Defence-Noa Variation-Modern Line-Belyavsky Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 Nc6E33Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Zurich/Milner-Barry Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 Nc6 5 Nf3 d6E33Nimzo-Indian Defence-Classical Variation-Zurich Variation-Milner-Barry/Zurich Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 Nc6 5 Nf3 d6 6 a3E33Nimzo-Indian Defence-Classical Variation-Zurich Variation-Milner-Barry Variation-Old Zurich Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qd3E20 ExploreQueen's Pawn-Nimzo-Indian Defence-Mikenas Attack
1 d4 Nf6 2 c4 e6 3 Nf3E10 ExploreQueen's Pawn-East Indian Defence-Anti-Nimzo-Indian Variation
1 d4 Nf6 2 c4 e6 3 Nf3 a6E10Queen's Pawn-East Indian Defence-Anti-Nimzo-Indian Variation-Dzindzikhashvili/Dzindzi-Indian Defence
1 d4 Nf6 2 c4 e6 3 Nf3 b6E12Queen's Pawn-Queen's Indian Defence
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 a3E12Queen's Pawn-Queen's Indian Defence-Petrosian System
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 a3 Ba6 5 Qc2 Bb7E12Queen's Pawn-Queen's Indian Defence-Petrosian System-Farago Defence
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 a3 Bb7 5 Nc3 d5 6 cxd5 Nxd5 7 Qc2 c5 8 e4 Nxc3 9 bxc3 Nc6 10 Bb2 cxd4 11 cxd4 Rc8 12 Rd1 Bd6E12Queen's Pawn-Queen's Indian Defence-Petrosian System-Murey Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Bf4E12Queen's Pawn-Queen's Indian Defence-Miles Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 e3E14Queen's Pawn-Queen's Indian Defence-Spassky System
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 e3 Bb7 5 Bd3 c5 6 0-0 Be7 7 b3 0-0 8 Bb2 cxd4 9 Nxd4E14Queen's Pawn-Queen's Indian Defence-Spassky System-Averbakh Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3E15Queen's Pawn-Queen's Indian Defence-Fianchetto Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6E15Queen's Pawn-Queen's Indian Defence-Fianchetto Variation-Nimzowitsch/Exaggerated Fianchetto Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6 5 b3E15Queen's Indian Defence-Fianchetto Variation-Nimzowitsch Variation-Quiet Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6 5 b3 Bb4+E15Queen's Indian Defence-Nimzowitsch Variation-Quiet Line-Check Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6 5 b3 Bb4+ 6 Bd2 Be7E15Queen's Indian Defence-Quiet Line-Check Variation-Intermezzo Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6 5 b3 Bb4+ 6 Bd2 Qe7E15Queen's Indian Defence-Quiet Line-Check Variation-Modern Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6 5 Qa4E15Queen's Indian Defence-Fianchetto Variation-Nimzowitsch Variation-Nimzowitsch Attack
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6 5 Qb3E15Queen's Indian Defence-Fianchetto Variation-Nimzowitsch Variation-Timman's Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7E15Queen's Pawn-Queen's Indian Defence-Fianchetto Traditional Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Bb4+E16Queen's Pawn-Queen's Indian Defence-Fianchetto Traditional Variation-Capablanca Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Bb4+ 6 Bd2 a5E16Queen's Indian Defence-Fianchetto Traditional Variation-Capablanca Variation-Yates Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Bb4+ 6 Bd2 Be7E16Queen's Indian Defence-Fianchetto Traditional Variation-Capablanca Variation-Riumin Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Bb4+ 6 Bd2 Bxd2+ 7 Qxd2 0-0 8 Nc3 Ne4 9 Qc2 Nxc3 10 Ng5E16Queen's Indian Defence-Fianchetto Traditional Variation-Capablanca Variation-Monticeli Trap
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7E17Queen's Pawn-Queen's Indian Defence-Fianchetto Traditional Variation-Traditional/Classical Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0E17Queen's Indian Defence-Fianchetto Traditional Variation-Traditional Variation-Old Main/Classical Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 b3E17Queen's Indian Defence-Traditional Variation-Old Main Line-Euwe Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 d5 exd5 8 Nd4E17Queen's Indian Defence-Traditional Variation-Old Main Line-Taimanov Gambit
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 d5 exd5 8 Nh4E17Queen's Indian Defence-Traditional Variation-Old Main Line-Polugayevsky Gambit
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3E18Queen's Indian Defence-Fianchetto Traditional Variation-Traditional Variation-Old Main Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3 d5E18Queen's Indian Defence-Traditional Variation-Old Main Line-Nimowitsch Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3 Na6E18Queen's Indian Defence-Traditional Variation-Old Main Line-Tiviakov Defence
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3 Ne4 8 Qc2 Nxc3 9 Qxc3E19Queen's Indian Defence-Traditional Variation-Old Main Line-Main Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Re1E17Queen's Indian Defence-Traditional Variation-Old Main Line-Kramnik Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 Nc3E17Queen's Indian Defence-Fianchetto Traditional Variation-Traditional Variation-Anti-Queen's Indian System
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 Nc3 Ne4 7 Bd2E17Queen's Indian Defence-Traditional Variation-Anti-Queen's Indian System-Opocensky Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 c5E15Queen's Pawn-Queen's Indian Defence-Fianchetto Traditional Variation-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 c5 6 d5 exd5 7 Ng5E15Queen's Indian Defence-Fianchetto Traditional Variation-Sämisch Variation-Buerger Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 c5 6 d5 exd5 7 Nh4E16Queen's Indian Defence-Fianchetto Traditional Variation-Sämisch Variation-Rubinstein Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Qc8 6 0-0 c5 7 d5E15Queen's Pawn-Queen's Indian Defence-Fianchetto Traditional Variation-Fine Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3E12Queen's Pawn-Queen's Indian Defence-Kasparov/Russian Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3E12Queen's Pawn-Queen's Indian Defence-Kasparov Variation-Kasparov-Petrosian Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 Be7E12Queen's Indian Defence-Kasparov Variation-Kasparov-Petrosian Variation-Marco Defence
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5E12Queen's Indian Defence-Kasparov Variation-Kasparov-Petrosian Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 exd5E12Queen's Indian Defence-Kasparov-Petrosian Variation-Main Line-Classical Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 Nxd5E12Queen's Indian Defence-Kasparov-Petrosian Variation-Main Line-Modern Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 Nxd5 7 Bd2E12Queen's Indian Defence-Kasparov-Petrosian Variation-Modern Variation-Romanishin Attack
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 Nxd5 7 e3E12Queen's Indian Defence-Kasparov-Petrosian Variation-Modern Variation-Petrosian Attack
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 Nxd5 7 e4E12Queen's Indian Defence-Kasparov-Petrosian Variation-Modern Variation-Polovodin Gambit
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 Nxd5 7 Qa4+E12Queen's Indian Defence-Kasparov-Petrosian Variation-Modern Variation-Rashkovsky Attack
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 Nxd5 7 Qc2E12Queen's Indian Defence-Kasparov-Petrosian Variation-Modern Variation-Kasparov Attack
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 g6E17Queen's Indian Defence-Kasparov Variation-Kasparov-Petrosian Variation-Hedgehog Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 Ne4E12Queen's Indian Defence-Kasparov Variation-Kasparov-Petrosian Variation-Andersson Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 Bg5 h6 6 Bh4 Bb4E13Queen's Pawn-Queen's Indian Defence-Kasparov Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 Bg5 h6 6 Bh4 g5 7 Bg3 Nh5E12Queen's Pawn-Queen's Indian Defence-Kasparov Variation-Botvinnik Attack
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+E11Queen's Pawn-Bogo-Indian Defence
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 a5E11Queen's Pawn-Bogo-Indian Defence-Wade-Smyslov Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 Be7E11Queen's Pawn-Bogo-Indian Defence-Retreat Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 Bxd2+E11Queen's Pawn-Bogo-Indian Defence-Exchange Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 Bxd2+ 5 Qxd2 b6 6 g3 Bb7 7 Bg2 0-0 8 Nc3 Ne4 9 Qc2 Nxc3 10 Ng5E11Queen's Pawn-Bogo-Indian Defence-Exchange Variation-Monticelli Trap
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 c5E11Queen's Pawn-Bogo-Indian Defence-Vitolinsh Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 Nc6E11Queen's Pawn-Bogo-Indian Defence-Haiti Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 Qe7E11Queen's Pawn-Bogo-Indian Defence-Nimzowitsch Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Nbd2E11Queen's Pawn-Bogo-Indian Defence-Grünfeld Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Nfd2E11Queen's Pawn-Bogo-Indian Defence-New England Variation
1 d4 Nf6 2 c4 e6 3 Nf3 c5E10Queen's Pawn-East Indian Defence-Anti-Nimzo-Indian Variation-Blumenfeld Variation
1 d4 Nf6 2 c4 e6 3 Nf3 c5 4 d5 b5E10East Indian Defence-Anti-Nimzo-Indian Variation-Blumenfeld Variation-Blumenfeld Countergambit
1 d4 Nf6 2 c4 e6 3 Nf3 c5 4 d5 b5 5 Bg5E10East Indian Defence-Anti-Nimzo-Indian Variation-Blumenfeld Countergambit-Dus-Chotimursky/Dus Chotmirsky Variation
1 d4 Nf6 2 c4 e6 3 Nf3 c5 4 d5 b5 5 Bg5 exd5 6 cxd5 h6E10East Indian Defence-Blumenfeld Countergambit-Dus-Chotimursky Variation-Spielmann Variation
1 d4 Nf6 2 c4 e6 3 Nf3 c5 4 d5 b5 5 dxe6 fxe6 6 cxb5 d5E10East Indian Defence-Anti-Nimzo-Indian Variation-Blumenfeld Countergambit Accepted
1 d4 Nf6 2 c4 e6 3 Nf3 c5 4 d5 b5 5 e4E10East Indian Defence-Anti-Nimzo-Indian Variation-Blumenfeld Countergambit-Rubinstein Variation
1 d4 Nf6 2 c4 e6 3 Nf3 d6E10Queen's Pawn-East Indian Defence-Anti-Nimzo-Indian Variation-Small Centre Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Ne4E10Queen's Pawn-East Indian Defence-Anti-Nimzo-Indian Variation-Döry Indian Defence
1 d4 Nf6 2 c4 g5A50 ExploreQueen's Pawn-Indian Defence-Normal Variation-Medusa Gambit
1 d4 Nf6 2 c4 g6E60 ExploreQueen's Pawn-King's Indian/Kingside Fianchetto Defence
1 d4 Nf6 2 c4 g6 3 d5E60Queen's Pawn-King's Indian Defence-Anti-Grünfeld/Advance Variation
1 d4 Nf6 2 c4 g6 3 d5 b5E60Queen's Pawn-King's Indian Defence-Anti-Grünfeld-Danube/Adorjan Gambit
1 d4 Nf6 2 c4 g6 3 f3D70Queen's Pawn-King's Indian Defence-Alekhine/Nimzovich Variation
1 d4 Nf6 2 c4 g6 3 f3 d5D70King's Indian Defence-Alekhine Variation-Neo-Grünfeld Defence/Goglidze Attack
1 d4 Nf6 2 c4 g6 3 f3 e5D70Queen's Pawn-King's Indian Defence-Alekhine Variation-Leko Gambit
1 d4 Nf6 2 c4 g6 3 g3E60Queen's Pawn-King's Indian Defence-Neo-Grünfeld/Immediate Fianchetto Variation
1 d4 Nf6 2 c4 g6 3 g3 Bg7 4 Bg2 d5E60Queen's Pawn-King's Indian Defence-Neo-Grünfeld-Counterthrust Variation
1 d4 Nf6 2 c4 g6 3 g3 d5D70/D71Queen's Pawn-King's Indian Defence-Kemeri/Neo-Grünfeld Defence
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7D70/D71Queen's Pawn-King's Indian Defence-Kemeri Defence-Counterthrust Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 cxd5 Nxd5D71King's Indian Defence-Kemeri Defence-Counterthrust Variation-Exchange Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 cxd5 Nxd5 6 e4 Nb6D71/D72King's Indian Defence-Exchange Variation-Main Line-Botvinnik Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 cxd5 Nxd5 6 e4 Nb6 7 Ne2D72King's Indian Defence-Exchange Variation-Main Line-Botvinnik Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3D73King's Indian Defence-Kemeri Defence-Counterthrust Variation-Reshevsky Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 0-0D77King's Indian Defence-Counterthrust Variation-Reshevsky Variation-Classical/Alekhine Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 c6D78King's Indian Defence-Reshevsky Variation-Classical Variation-Original/Bogolubov Defence
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 c6 7 cxd5D78/D79King's Indian Defence-Classical Variation-Original Defence-Kashdan Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 c6 7 cxd5 cxd5D79King's Indian Defence-Original Defence-Kashdan Variation-Ultra-Delayed Exchange Line
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 dxc4D78King's Indian Defence-Reshevsky Variation-Classical Variation-Modern Defence
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 Nc6D78King's Indian Defence-Reshevsky Variation-Classical Variation-Polgar Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 cxd5 Nxd5 7 0-0D74King's Indian Defence-Counterthrust Variation-Reshevsky Variation-Delayed Exchange/Margate Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 cxd5 Nxd5 7 0-0 c5 8 dxc5D75King's Indian Defence-Counterthrust Variation-Reshevsky Variation-Delayed Exchange Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 cxd5 Nxd5 7 0-0 c5 8 Nc3D75King's Indian Defence-Counterthrust Variation-Reshevsky Variation-Delayed Exchange Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 cxd5 Nxd5 7 0-0 Nb6D76King's Indian Defence-Counterthrust Variation-Reshevsky Variation-Delayed Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3E61Queen's Pawn-King's Indian Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Bg5E61Queen's Pawn-King's Indian Defence-Smyslov Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4E70Queen's Pawn-King's Indian Defence-Normal/Schwarz Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2E73Queen's Pawn-King's Indian Defence-Normal Variation-Standard Development
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Be3E73King's Indian Defence-Normal Variation-Standard Development-Semi-Averbakh System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5E73King's Indian Defence-Normal Variation-Standard Development-Averbakh System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 a6E73King's Indian Defence-Standard Development-Averbakh System-Spanish Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 c5E74King's Indian Defence-Standard Development-Averbakh System-Benoni Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 c5 7 d5E75King's Indian Defence-Averbakh System-Benoni Defence-Advance Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 c5 7 d5 e6E75King's Indian Defence-Benoni Defence-Advance Variation-Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 c5 7 dxc5E74King's Indian Defence-Averbakh System-Benoni Defence-Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 h6E73King's Indian Defence-Standard Development-Averbakh System-Flexible Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 Na6E73King's Indian Defence-Standard Development-Averbakh System-Modern Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 Na6 7 Qd2 c6E73King's Indian Defence-Averbakh System-Modern Defence-Burgess Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 Nbd7E73King's Indian Defence-Standard Development-Averbakh System-Geller Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Bg5E70Queen's Pawn-King's Indian Defence-Normal Variation-Accelerated Averbakh System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3E80Queen's Pawn-King's Indian Defence-Normal Variation-Sämisch Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0E81Queen's Pawn-King's Indian Defence-Normal Variation-Sämisch Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 b6E82King's Indian Defence-Normal Variation-Sämisch Variation-Double Fianchetto Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 c6 7 Bd3 a6E81King's Indian Defence-Normal Variation-Sämisch Variation-Byrne Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 e5E85King's Indian Defence-Normal Variation-Sämisch Variation-Orthodox Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 e5 7 d5E87King's Indian Defence-Sämisch Variation-Orthodox Variation-Closed Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 e5 7 d5 c6E88King's Indian Defence-Sämisch Variation-Orthodox Variation-Closed Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 e5 7 d5 c6 8 Nge2 (cxd5)E89King's Indian Defence-Orthodox Variation-Closed Variation-Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 e5 7 d5 Nh5 8 Qd2 Qh4+ 9 g3 Nxg3 10 Qf2 Nxf1 11 Qxh4 Nxe3 12 Ke2 (Nxc4)E87King's Indian Defence-Orthodox Variation-Closed Variation-Bronstein Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 e5 7 Nge2 c6E86King's Indian Defence-Normal Variation-Sämisch Variation-Orthodox Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 Nc6E83King's Indian Defence-Normal Variation-Sämisch Variation-Yates Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 Nc6 7 Nge2 a6E83King's Indian Defence-Sämisch Variation-Yates Defence-Panno Formation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 Nc6 7 Nge2 a6 8 Qd2 Rb8E84King's Indian Defence-Sämisch Variation-Yates Defence-Panno-Ruban Formation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 Nc6 7 Nge2 Rb8E83King's Indian Defence-Sämisch Variation-Yates Defence-Ruban Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Bg5E81King's Indian Defence-Normal Variation-Sämisch Variation-Steiner Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Nge2E81King's Indian Defence-Normal Variation-Sämisch Variation-Bobotsov-Korchnoi-Petrosian Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 c6E80King's Indian Defence-Normal Variation-Sämisch Variation-Accelerated Byrne Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 e5 6 d5 Nh5 7 Be3 Na6 8 Qd2 Qh4+ 9 g3 Nxg3 10 Qf2 Nxf1 11 Qxh4 Nxe3 12 Kf2 Nxc4E80King's Indian Defence-Normal Variation-Sämisch Variation-Bronstein Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4E76Queen's Pawn-King's Indian Defence-Normal Variation-4 Pawns Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 0-0 6 Be2E77Queen's Pawn-King's Indian Defence-Normal Variation-4 Pawns Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 0-0 6 Be2 c5 7 d5 e6 8 dxe6 fxe6 9 g4 Nc6 10 h4E77Queen's Pawn-King's Indian Defence-Normal Variation-6 Pawns Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 0-0 6 Be2 c5 7 d5 e6 8 Nf3 exd5 9 e5E77King's Indian Defence-Normal Variation-4 Pawns Attack-Florentine Gambit
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 0-0 6 Be2 c5 7 Nf3E78King's Indian Defence-Normal Variation-4 Pawns Attack-Fluid Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 0-0 6 Be2 c5 7 Nf3 cxd4 8 Nxd4 Nc6 9 Be3E79King's Indian Defence-4 Pawns Attack-Fluid Attack-Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 0-0 6 Nf3 c5 7 d5E76King's Indian Defence-Normal Variation-4 Pawns Attack-Dynamic Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 Na6E76King's Indian Defence-Normal Variation-4 Pawns Attack-Modern Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 g3E72Queen's Pawn-King's Indian Defence-Normal Variation-Deferred Fianchetto Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 g3 0-0 6 Bg2 e5 7 Nge2E72King's Indian Defence-Normal Variation-Deferred Fianchetto Variation-Pomar System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 g3 0-0 6 Bg2 Nc6E72King's Indian Defence-Normal Variation-Deferred Fianchetto Variation-Panno Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 h3E71Queen's Pawn-King's Indian Defence-Normal Variation-Makagonov System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3E90Queen's Pawn-King's Indian Defence-Normal Variation-Rare Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2E91Queen's Pawn-King's Indian Defence-Normal Variation-Rare Defence (Orthodox/Classical Variation)
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5E92King's Indian Defence-Normal Variation-Rare Defence-Classical Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0E94King's Indian Defence-Rare Defence-Classical Variation-Orthodox/Modern Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 a5E94King's Indian Defence-Classical Variation-Orthodox Variation-Ukranian Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 c6E94King's Indian Defence-Classical Variation-Orthodox Variation-Donner Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Na6E94King's Indian Defence-Classical Variation-Orthodox Variation-Glek Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nbd7E94King's Indian Defence-Classical Variation-Orthodox Variation-Positional Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nbd7 8 d5E94King's Indian Defence-Orthodox Variation-Positional Defence-Closed Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nbd7 8 Re1E95King's Indian Defence-Classical Variation-Orthodox Variation-Positional Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nbd7 8 Re1 c6 9 Bf1 a5E96King's Indian Defence-Orthodox Variation-Positional Defence-Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6E97King's Indian Defence-Classical Variation-Orthodox Variation-Aronin-Taimanov/Yugoslav/Mar Del Plata Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 b4E97King's Indian Defence-Orthodox Variation-Aronin-Taimanov Attack-Bayonet/Taimanov Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 b4 Nh5 10 Qc2E97King's Indian Defence-Aronin-Taimanov Attack-Bayonet Attack-Yepishin's Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 b4 Nh5 10 Re1E97King's Indian Defence-Aronin-Taimanov Attack-Bayonet Attack-Sokolov's Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Bd2E97King's Indian Defence-Orthodox Variation-Aronin-Taimanov Attack-Korchnoi Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Nd2E97King's Indian Defence-Orthodox Variation-Aronin-Taimanov Attack-Modern System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Ne1E98King's Indian Defence-Classical Variation-Orthodox Variation-Aronin-Taimanov Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Ne1 Nd7 10 Be3E99King's Indian Defence-Orthodox Variation-Aronin-Taimanov Attack-Neo-Classical Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Ne1 Nd7 10 Be3 f5 11 f3 f4 12 Bf2 g5 13 Rc1 Ng6 14 c5E99King's Indian Defence-Orthodox Variation-Aronin-Taimanov Attack-Kozul Gambit
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Ne1 Nd7 10 f3 f5E99King's Indian Defence-Orthodox Variation-Aronin-Taimanov Attack-Main/Traditional Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Ne1 Nd7 10 f3 f5 11 g4E99King's Indian Defence-Aronin-Taimanov Attack-Traditional Line-Benko Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 Be3E92King's Indian Defence-Rare Defence-Classical Variation-Gligoric-Taimanov System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 d5E92King's Indian Defence-Rare Defence-Classical Variation-Petrosian System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 d5 a5E92King's Indian Defence-Classical Variation-Petrosian System-Stein Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 d5 Nbd7E93King's Indian Defence-Classical Variation-Petrosian System-Main/Normal Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 d5 Nbd7 8 Bg5 h6 9 Bh4 g5 10 Bg3 Nh5 11 h4E93King's Indian Defence-Petrosian System-Main Line-Keres Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 dxe5E92King's Indian Defence-Rare Defence-Classical Variation-Andersson/Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 Na6E91King's Indian Defence-Normal Variation-Rare Defence-Kazakh Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be3E90King's Indian Defence-Normal Variation-Rare Defence-Larsen Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Bg5E90King's Indian Defence-Normal Variation-Rare Defence-Zinnowitz Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nge2E70Queen's Pawn-King's Indian Defence-Normal Variation-Kramer System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 Bg5E61Queen's Pawn-King's Indian Defence-Smyslov System Deferred
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3E62Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c5E64Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Yugoslav System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c5 7 0-0E65Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Yugoslav System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c5 7 0-0 Nc6 8 d5E66King's Indian Defence-Delayed Fianchetto Variation-Yugoslav System-Panno-Yugoslav/Advance Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c5 7 0-0 Nc6 8 dxc5 dxc5E66King's Indian Defence-Delayed Fianchetto Variation-Yugoslav System-Exchange Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c6 7 0-0 Bf5E62Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Larsen System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c6 7 0-0 Qa5E62Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Kavalek/Bronstein Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c6 7 0-0 Qb6E62Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Benjamin Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nbd7E67Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Debrecen Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nbd7 7 0-0 e5E67King's Indian Defence-Delayed Fianchetto Variation-Debrecen Defence-Classical Fianchetto Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nbd7 7 0-0 e5 8 e4E68King's Indian Defence-Delayed Fianchetto Variation-Debrecen Defence-Classical Fianchetto Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nbd7 7 0-0 e5 8 e4 c6 9 h3E69King's Indian Defence-Debrecen Defence-Classical Fianchetto Variation-Classical Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nbd7 7 0-0 e5 8 e4 Re8 9 h3 exd4 10 Nxd4 Nc5 11 Re1 a5E68King's Indian Defence-Debrecen Defence-Classical Fianchetto Variation-Long Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6E62Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Karlsbad Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 a6E63King's Indian Defence-Delayed Fianchetto Variation-Karlsbad Variation-Panno Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 a6 8 d5 Na5 9 Nd2 c5 10 Qc2 e5E63King's Indian Defence-Karlsbad Variation-Panno Variation-Blockade Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 a6 8 d5 Na5 9 Nd2 c5 10 Qc2 Rb8 11 b3 b5 12 Bb2 bxc4 13 bxc4 Bh6E63King's Indian Defence-Karlsbad Variation-Panno Variation-Donner Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 a6 8 h3 Rb8 9 Be3 b5 10 Nd2E63King's Indian Defence-Karlsbad Variation-Panno Variation-Korchnoi Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 Bf5E62King's Indian Defence-Delayed Fianchetto Variation-Karlsbad Variation-Lesser Simagin/Spassky Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 Bg4E62King's Indian Defence-Delayed Fianchetto Variation-Karlsbad Variation-Simagin Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 e5E62King's Indian Defence-Delayed Fianchetto Variation-Karlsbad Variation-Uhlmann-Szabó System
1 d4 Nf6 2 c4 g6 3 Nc3 d5D80Queen's Pawn-King's Indian Defence-Grünfeld/Classical Defence
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4D82Queen's Pawn-King's Indian Defence-Grünfeld Defence-Brinckmann/Sämisch Attack
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4 Bg7D82Queen's Pawn-King's Indian Defence-Grünfeld Defence-Sämisch Attack-Landau Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4 Bg7 5 e3 0-0D83King's Indian Defence-Brinckmann Attack-Landau Variation-Grünfeld Gambit
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4 Bg7 5 e3 0-0 6 cxd5 Nxd5 (7 Nxd5 Qxd5 8 Bxc7)D84King's Indian Defence-Brinckmann Attack-Landau Variation-Grünfeld Gambit Accepted
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4 Bg7 5 e3 0-0 6 Rc1D83King's Indian Defence-Landau Variation-Grünfeld Gambit-Capablanca Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4 Bg7 5 e3 0-0 6 Rc1 c5 7 dxc5 Be6D83King's Indian Defence-Grünfeld Gambit-Capablanca Variation-Botvinnik Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4 Bg7 5 e3 0-0 6 Rc1 c5 7 dxc5 Qa5D83King's Indian Defence-Grünfeld Gambit-Capablanca Variation-Reshevsky Gambit
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bg5D80Queen's Pawn-King's Indian Defence-Grünfeld Defence-Stockholm Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bg5 Ne4 5 Nxe4 dxe4 6 Qd2 c5D80King's Indian Defence-Grünfeld Defence-Stockholm Variation-Lundin Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5D85Queen's Pawn-King's Indian Defence-Grünfeld Defence-Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4D86King's Indian Defence-Grünfeld Defence-Exchange Variation-Classical Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 b6D86Grünfeld Defence-Exchange Variation-Classical Variation-Simagin's Lesser Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 b6 9 h4 Ba6D86Grünfeld Defence-Exchange Variation-Classical Variation-Simagin's Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5D87Grünfeld Defence-Exchange Variation-Classical Variation-Spassky Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5 9 0-0 Nc6 10 Be3 Bg4 11 f3 Na5 12 Bxf7+D87Grünfeld Defence-Classical Variation-Spassky Variation-Seville Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5 9 0-0 Nc6 10 Be3 cxd4D87/D88Grünfeld Defence-Exchange Variation-Classical Variation-Spassky Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5 9 0-0 Nc6 10 Be3 cxd4 11 cxd4D88Grünfeld Defence-Classical Variation-Spassky Variation-Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5 9 0-0 Nc6 10 Be3 cxd4 11 cxd4 Bg4 12 f3 Na5 13 Bd3 (Be6)D89Grünfeld Defence-Classical Variation-Spassky Variation-Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5 9 0-0 Nc6 10 Be3 cxd4 11 cxd4 Bg4 12 f3 Na5 13 Bd3 Be6 14 d5D89Grünfeld Defence-Spassky Variation-Main Line-Sokolsky Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5 9 0-0 Nc6 10 Be3 cxd4 11 cxd4 Bg4 12 f3 Na5 13 Rc1D88Grünfeld Defence-Spassky Variation-Main Line-Alekhine Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 Nc6D86Grünfeld Defence-Exchange Variation-Classical Variation-Simagin's Improved Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 Qd7 (9 0-0 b6)D86Grünfeld Defence-Exchange Variation-Classical Variation-Larsen Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Nf3D85Queen's Pawn-King's Indian Defence-Grünfeld Defence-Modern Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Nf3 c5 8 h3D85King's Indian Defence-Grünfeld Defence-Modern Exchange Variation-Kramnik's Line
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Nf3 c5 8 Rb1 0-0 9 Be2 Nc6 10 d5 Bxc3+D85King's Indian Defence-Grünfeld Defence-Modern Exchange Variation-Pawn Grab Line
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 g3D85King's Indian Defence-Grünfeld Defence-Exchange Variation-Kemeri Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 Na4D85King's Indian Defence-Grünfeld Defence-Exchange Variation-Nadanian Attack
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 e3 c6D80Queen's Pawn-King's Indian Defence-Grünfeld Defence-Schlechter Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 f3D80Queen's Pawn-King's Indian Defence-Grünfeld Defence-Lutikov Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 f3 c5 5 cxd5 Nxd5 6 Na4D80King's Indian Defence-Grünfeld Defence-Lutikov Variation-Murey Attack
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 g3D80Queen's Pawn-King's Indian Defence-Grünfeld Defence-Kemeri Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 g4D80Queen's Pawn-King's Indian Defence-Grünfeld Defence-Spike/Gibbon Gambit
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 h4D80Queen's Pawn-King's Indian Defence-Grünfeld Defence-Zaitsev Gambit
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3D90Queen's Pawn-King's Indian Defence-Grünfeld Defence-3 Knights Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Bf4D92King's Indian Defence-Grünfeld Defence-3 Knights Variation-Hungarian Attack
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Bf4 0-0 6 e3D93King's Indian Defence-Grünfeld Defence-3 Knights Variation-Hungarian Attack
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Bg5D91King's Indian Defence-Grünfeld Defence-3 Knights Variation-Petrosian System
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 cxd5D90King's Indian Defence-Grünfeld Defence-3 Knights Variation-Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3D94King's Indian Defence-Grünfeld Defence-3 Knights Variation-Burille Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 b4D94King's Indian Defence-3 Knights Variation-Burille Variation-Makogonov Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Bd2D94King's Indian Defence-3 Knights Variation-Burille Variation-Opocensky Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Bd3D94King's Indian Defence-3 Knights Variation-Burille Variation-Paris Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Bd3 c6D94King's Indian Defence-Burille Variation-Paris Variation-Schlechter Variation Deferred
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Bd3 c6 7 0-0 Bf5D94King's Indian Defence-Paris Variation-Schlechter Variation Deferred-Flohr Defence
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Bd3 c6 7 0-0 Bg4D94King's Indian Defence-Paris Variation-Schlechter Variation Deferred-Smyslov Defence
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 cxd5D94Grünfeld Defence-3 Knights Variation-Burille Variation-Closed Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Qb3D95King's Indian Defence-3 Knights Variation-Burille Variation-Vienna Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Qb3 dxc4 7 Bxc4 Nbd7 8 Ng5D95King's Indian Defence-Burille Variation-Vienna Variation-Pachman Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Qb3 e6D95King's Indian Defence-Burille Variation-Vienna Variation-Botvinnik Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 Bd2D94Grünfeld Defence-3 Knights Variation-Burille Variation-Opocensky Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 c5 6 Be2 cxd4 7 exd4 Nc6 8 0-0 0-0D94King's Indian Defence-3 Knights Variation-Burille Variation-Reversed Tarrasch Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qa4+D90King's Indian Defence-Grünfeld Defence-3 Knights Variation-Flohr Attack
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3D96King's Indian Defence-Grünfeld Defence-3 Knights Variation-Russian Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4D97King's Indian Defence-Grünfeld Defence-3 Knights Variation-Russian Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 a6D97Grünfeld Defence-3 Knights Variation-Russian Variation-Alekhine/Hungarian Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 b6D97Grünfeld Defence-3 Knights Variation-Russian Variation-Levenfish Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 Bg4D98Grünfeld Defence-3 Knights Variation-Russian Variation-Smyslov Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 Bg4 8 Be3 Nfd7 9 Be2 Nb6 10 Qd3 Nc6 11 0-0-0D98Grünfeld Defence-Russian Variation-Smyslov Variation-Keres Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 Bg4 8 Be3 Nfd7 9 Qb3D99Grünfeld Defence-Russian Variation-Smyslov Variation-Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 Bg4 8 Be3 Nfd7 9 Qb3 c5D99Grünfeld Defence-Smyslov Variation-Main Line-Yugoslav Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 c6D97Grünfeld Defence-3 Knights Variation-Russian Variation-Szabó/Boleslavsky Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 Na6D97Grünfeld Defence-3 Knights Variation-Russian Variation-Prins Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 Nc6D97Grünfeld Defence-3 Knights Variation-Russian Variation-Byrne/Simagin Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 c6D90King's Indian Defence-Grünfeld Defence-3 Knights Variation-Schlechter Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Qb3D81Queen's Pawn-King's Indian Defence-Grünfeld Defence-Semi-Russian/Accelerated Variation
1 d4 Nf6 2 c4 g6 3 Nf3E60Queen's Pawn-King's Indian Defence-King's Knight Variation
1 d4 Nf6 2 c4 g6 3 Nf3 Bg7 4 b4E60Queen's Pawn-King's Indian Defence-King's Knight Variation-Santassiere Variation
1 d4 Nf6 2 c4 g6 3 Nf3 Bg7 4 g3 0-0 5 Bg2 d6 6 0-0 Nc6 7 d5 Na5E60Queen's Pawn-King's Indian Defence-King's Knight Variation-Panno Variation
1 d4 Nf6 2 c4 g6 3 Nf3 Bg7 4 g3 c5 5 Bg2 Qa5+E64Queen's Pawn-King's Indian Defence-King's Knight Variation-Pterodactyl Variation
1 d4 Nf6 2 c4 g6 3 Nf3 Bg7 4 g3 d6 5 Bg2 0-0 6 0-0 c5E64Queen's Pawn-King's Indian Defence-King's Knight Variation-Yugoslav System
1 d4 Nf6 2 c4 g6 3 Nf3 Bg7 4 g3 d6 5 Bg2 0-0 6 0-0 Nbd7 7 Nc3 a6E64Queen's Pawn-King's Indian Defence-King's Knight Variation-Hungarian Variation
1 d4 Nf6 2 c4 g6 3 Nf3 Bg7 4 g3 d6 5 Bg2 0-0 6 0-0 Nbd7 7 Nc3 e5 8 b3E64Queen's Pawn-King's Indian Defence-King's Knight Variation-Double Fianchetto Attack
1 d4 Nf6 2 c4 g6 3 Nf3 d5D70/E60Queen's Pawn-King's Indian Defence-King's Knight Variation-Non- or Delayed Fianchetto/Neo-Grünfeld Variation
1 d4 Nf6 2 c4 g6 3 Nf3 d5 4 e3 c6D70/E60King's Indian Defence-King's Knight Variation-Non- or Delayed Fianchetto-Schlechter Variation
1 d4 Nf6 2 c4 g6 3 Qc2E60Queen's Pawn-King's Indian Defence-Mengarini Attack
1 d4 Nf6 2 c4 Nc6A50 ExploreQueen's Pawn-Indian Defence-Normal Variation-Mexican/Kevitz-Trajkovich Defence
1 d4 Nf6 2 c4 Nc6 3 d5 Ne5 4 f4A50Indian Defence-Normal Variation-Mexican Defence-Horsefly Gambit
1 d4 Nf6 2 d5A45 ExploreQueen's Pawn-Indian Defence-Pawn Push Variation
1 d4 Nf6 2 e4A45 ExploreQueen's Pawn-Indian Defence-Omega Gambit
1 d4 Nf6 2 e4 Nxe4 3 Bd3 Nf6 4 Bg5A45Queen's Pawn-Indian Defence-Omega Gambit-Arafat Gambit
1 d4 Nf6 2 f3A45 ExploreQueen's Pawn-Indian Defence-Paleface Attack
1 d4 Nf6 2 f3 d5 3 e4A45Queen's Pawn-Indian Defence-Paleface Attack-Blackmar-Diemer Gambit Deferred
1 d4 Nf6 2 f3 d5 3 g4A45Queen's Pawn-Indian Defence-Paleface Attack-Gedult Attack
1 d4 Nf6 2 f4A45 ExploreQueen's Pawn-Indian Defence-Canard Opening
1 d4 Nf6 2 g3A45 ExploreQueen's Pawn-Indian Defence-Tartakower Attack
1 d4 Nf6 2 g3 e5A45Queen's Pawn-Indian Defence-Tartakower Attack-Psuedo-Budapest Variation
1 d4 Nf6 2 g4A45 ExploreQueen's Pawn-Indian Defence-Bronstein/Gibbins-Wiedehagen Gambit
1 d4 Nf6 2 g4 e5A45Queen's Pawn-Indian Defence-Bronstein Gambit-Oshima Defence
1 d4 Nf6 2 g4 Nxg4A45Queen's Pawn-Indian Defence-Bronstein Gambit Accepted
1 d4 Nf6 2 g4 Nxg4 3 e4 d6 4 Be2 Nf6 5 Nc3A45Queen's Pawn-Indian Defence-Bronstein Gambit Accepted-Stummer Gambit
1 d4 Nf6 2 g4 Nxg4 3 f3 Nf6 4 e4A45Queen's Pawn-Indian Defence-Bronstein Gambit Accepted-Maltese Falcon
1 d4 Nf6 2 Nd2 e5A45Queen's Pawn-Indian Defence-Lazard Gambit
1 d4 Nf6 2 Nc3 c5A45Queen's Pawn-Indian Defence-Reversed Chigorin Defence
1 d4 Nf6 2 Nc3 c5 3 dxc5A45Queen's Pawn-Indian Defence-Reversed Chigorin Defence-von Beivorseen Variation
1 d4 Nf6 2 Nc3 d5 3 Bg5 c5 4 Bxf6 gxf6 5 e4 dxe4 6 d5D00Queen's Pawn-Indian Defence-Malich Gambit
1 d4 Nf6 2 Nc3 d5 3 e4 Nxe4D00Queen's Pawn-Indian Defence-Hübsch Gambit
1 d4 Nf6 2 Nc3 e5A45Queen's Pawn-Indian Defence-Maddigan Gambit
1 d4 Nf6 2 Nf3A46 ExploreQueen's Pawn-Indian Defence-Torre/Knights Attack
1 d4 Nf6 2 Nf3 a6A46Queen's Pawn-Indian Defence-Torre Attack-Alburt-Miles Variation
1 d4 Nf6 2 Nf3 b5A46Queen's Pawn-Indian Defence-Torre Attack-Polish Variation
1 d4 Nf6 2 Nf3 b6A47Queen's Pawn-Pseudo-Queen's Indian/Capablanca Defence
1 d4 Nf6 2 Nf3 b6 3 Bg5A47Queen's Pawn-Torre Attack-Pseudo-Queen's Indian Defence-Torre Variation
1 d4 Nf6 2 Nf3 b6 3 c3 e5A47Queen's Pawn-Pseudo-Queen's Indian Defence-Schnepper Gambit
1 d4 Nf6 2 Nf3 b6 3 g3 Bb7 4 Bg2 c5A47Queen's Pawn-Pseudo-Queen's Indian Defence-Marienbad System
1 d4 Nf6 2 Nf3 b6 3 g3 Bb7 4 Bg2 c5 5 c4 cxd4 6 Qxd4A47Queen's Pawn-Pseudo-Queen's Indian Defence-Marienbad System-Berg Variation
1 d4 Nf6 2 Nf3 c5A46Queen's Pawn-Indian Defence-Torre Attack-Spielmann-Indian Variation
1 d4 Nf6 2 Nf3 c5 3 d5 b5A46Indian Defence-Torre Attack-Spielmann-Indian Variation-Pseudo-Benko Variation
1 d4 Nf6 2 Nf3 c6A46Queen's Pawn-Indian Defence-Torre Attack-Czech-Indian Defence
1 d4 Nf6 2 Nf3 d6A46Queen's Pawn-Indian Defence-Torre Attack-Wade-Tarkatower Defence
1 d4 Nf6 2 Nf3 e6 3 Bf4A46Queen's Pawn-Indian Defence-Torre Attack-London System
1 d4 Nf6 2 Nf3 e6 3 Bg5A46Queen's Pawn-Indian Defence-Torre Attack-Classical Defence
1 d4 Nf6 2 Nf3 e6 3 Bg5 c5 4 e3 b6 5 d5A46Indian Defence-Torre Attack-Classical Defence-Petrosian Gambit
1 d4 Nf6 2 Nf3 e6 3 Bg5 c5 4 e4A46Indian Defence-Torre Attack-Classical Defence-Wagner Gambit
1 d4 Nf6 2 Nf3 e6 3 Bg5 h6A46Indian Defence-Torre Attack-Classical Defence-Nimzowitsch Variation
1 d4 Nf6 2 Nf3 e6 3 e3A46Queen's Pawn-Indian Defence-Torre Attack-Yusupov-Rubinstein System
1 d4 Nf6 2 Nf3 g6A48Queen's Pawn-Pseudo-King's Indian/East Indian Defence
1 d4 Nf6 2 Nf3 g6 3 Bf4A48Queen's Pawn-Pseudo-King's Indian Defence-London System
1 d4 Nf6 2 Nf3 g6 3 Bg5A48Queen's Pawn-Pseudo-King's Indian Defence-Fianchetto/Torre Defence
1 d4 Nf6 2 Nf3 g6 3 Bg5 Bg7 4 Nbd2 c5A48Queen's Pawn-Pseudo-King's Indian Defence-Fianchetto Defence-Euwe Variation
1 d4 Nf6 2 Nf3 g6 3 e3 Bg7 4 Bd3 d5A48Queen's Pawn-Pseudo-King's Indian Defence-Colle System-Gruenfeld Formation
1 d4 Nf6 2 Nf3 g6 3 e3 Bg7 4 Bd3 d6A48Queen's Pawn-Pseudo-King's Indian Defence-Colle System-King's Indian Variation
1 d4 Nf6 2 Nf3 g6 3 g3A49Queen's Pawn-Pseudo-King's Indian Defence-Fianchetto/Przepiorka Variation
1 d4 Nf6 2 Nf3 g6 3 Nc3 d5 4 Bf4 Bg7 5 e3 0-0 6 Be2D02Indian Defence-Torre Attack-Barry Attack-Gruenfeld Variation
1 d4 Nf6 2 Nf3 Ne4A46Queen's Pawn-Indian Defence-Torre Attack-Döry Defence
1 e3A00 ExploreVan't Kruijs Opening
1 e3 d5 2 Nc3 Nf6 3 a3 e5 4 f4 exf4 5 Nf3A00Van't Kruijs Opening-Keoni-Hiva Gambit Delayed
1 e3 e5 2 Bc4 b5 3 Bb3A00Van't Kruijs Opening-Bouncing Bishop Variation
1 e3 e5 2 c4 d6 3 Nc3 Nc6 4 b3 Nf6A00Van't Kruijs Opening-Amsterdam Attack
1 e3 e5 2 Nc3 d5 3 f4 exf4 4 Nf3A00Van't Kruijs Opening-Keoni-Hiva Gambit-Ekolu Variation
1 e3 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3A00Van't Kruijs Opening-Keoni-Hiva Gambit-Alua Variation
1 e3 e5 2 Nc3 Nf6 3 f4 exf4 4 Nf3A00Van't Kruijs Opening-Keoni-Hiva Gambit-Akahi Variation
1 e4B00 ExploreKing's Pawn
1 e4 a5B00 ExploreKing's Pawn-Corn Stalk/Ware Defence
1 e4 a5 2 d4 Nc6B00 ExploreKing's Pawn-Corn Stalk Defence-Snaglepuss Defence
1 e4 a6B00 ExploreKing's Pawn-St. George/Baker Defence
1 e4 a6 2 d4 b5 3 Nf3 Bb7 4 Bd3 d6 5 0-0 g6 6 c3 Bg7B00King's Pawn-St. George Defence-San Jorge Variation
1 e4 a6 2 d4 b5 3 Nf3 Bb7 4 Bd3 e6B00King's Pawn-St. George Defence-Polish Variation
1 e4 a6 2 d4 b5 3 Nf3 Bd6 4 Bd3 d6 5 0-0 Nd7B00King's Pawn-St. George Defence-San Jorge Defence
1 e4 a6 2 d4 e5B00 ExploreKing's Pawn-St. George Defence-Zilbermints Gambit
1 e4 a6 2 d4 e6B00 ExploreKing's Pawn-St. George Defence-New St. George Variation
1 e4 a6 2 d4 e6 3 c4B00 ExploreKing's Pawn-St. George Defence-New St. George Variation-3 Pawn Attack
1 e4 a6 2 d4 e6 3 c4 b5B00St. George Defence-New St. George Variation-3 Pawn Attack-Sanky-Georg Gambit
1 e4 a6 2 d4 e6 3 Nf3 b5 4 Bd3 c5 5 c3 Bb7 6 0-0 Nf6B00King's Pawn-St. George Defence-New St. George Variation-Traditional Line
1 e4 a6 2 d4 Nc6B00 ExploreKing's Pawn-St. George Defence-Woodchuck Variation
1 e4 b5B00 ExploreKing's Pawn-Polish Gambit
1 e4 b6B00 ExploreKing's Pawn-Owen/Queen's Fianchetto/Greek Defence
1 e4 b6 2 d4 Ba6B00 ExploreKing's Pawn-Owen Defence-Guatemala Defence
1 e4 b6 2 d4 Bb7 3 Bd3 f5 4 exf5 Bxg2 5 Qh5+ g6B00King's Pawn-Owen Defence-Matovinsky Gambit
1 e4 b6 2 d4 Bb7 3 Bg5B00King's Pawn-Owen Defence-Naselwaus Gambit
1 e4 b6 2 d4 Bb7 3 f3 e5B00King's Pawn-Owen Defence-Wind Gambit
1 e4 b6 2 d4 Bb7 3 Nf3 (Bxe4)B00King's Pawn-Owen Defence-Smith Gambit
1 e4 b6 2 d4 c5 3 dxc5 Nc6B00King's Pawn-Owen Defence-Hekili-Loa Gambit
1 e4 b6 2 d4 Na6B00 ExploreKing's Pawn-Owen Defence-Guatemala Defence
1 e4 c5B20 ExploreKing's Pawn-Sicilian Defence
1 e4 c5 2 a3B20 ExploreKing's Pawn-Sicilian Defence-Mengarini Variation
1 e4 c5 2 a4B20 ExploreKing's Pawn-Sicilian Defence-Myers Attack
1 e4 c5 2 b3B20 ExploreKing's Pawn-Sicilian Defence-Snyder Variation
1 e4 c5 2 b3 b6B20King's Pawn-Sicilian Defence-Snyder Variation-Queen Fianchetto Variation
1 e4 c5 2 b4B20 ExploreKing's Pawn-Sicilian Defence-Wing Gambit
1 e4 c5 2 b4 cxb4 3 a3B20King's Pawn-Sicilian Defence-Wing Gambit-Marshall Variation
1 e4 c5 2 b4 cxb4 3 a3 bxa3B20Sicilian Defence-Wing Gambit-Marshall Variation-Carlsbad Variation
1 e4 c5 2 b4 cxb4 3 a3 d5 4 exd5 Qxd5 5 Bb2B20Sicilian Defence-Wing Gambit-Marshall Variation-Marienbad Variation
1 e4 c5 2 b4 cxb4 3 a3 d5 4 exd5 Qxd5 5 Nf3 e5 6 Bb2 Nc6 7 c4 Qe6B20Sicilian Defence-Wing Gambit-Marshall Variation-Romanian Defence
1 e4 c5 2 b4 cxb4 3 a3 d5 4 exd5 Qxd5 5 Nf3 e5 6 c4 Qe6 7 Bd3B20Sicilian Defence-Wing Gambit-Marshall Variation-Nanu Gambit
1 e4 c5 2 b4 cxb4 3 Bb2B20King's Pawn-Sicilian Defence-Wing Gambit-Abrahams Variation
1 e4 c5 2 b4 cxb4 3 c4B20King's Pawn-Sicilian Defence-Wing Gambit-Santasiere Variation
1 e4 c5 2 Bc4B20 ExploreKing's Pawn-Sicilian Defence-Bowlder/Philidor Attack
1 e4 c5 2 Be2B20 ExploreKing's Pawn-Sicilian Defence-Slow Sicilian Variation
1 e4 c5 2 c3B22 ExploreKing's Pawn-Sicilian Defence-Alapin Variation
1 e4 c5 2 c3 d5 3 exd5 Qxd5B22King's Pawn-Sicilian Defence-Alapin Variation-Barmen Defence
1 e4 c5 2 c3 d5 3 exd5 Qxd5 4 d4 cxd4 5 cxd4 Nc6 6 Nf3 Bg4B22Sicilian Defence-Alapin Variation-Barmen Defence-Central Exchange Variation
1 e4 c5 2 c3 d5 3 exd5 Qxd5 4 d4 cxd4 5 cxd4 Nc6 6 Nf3 Bg4 7 Nc3 Bxf3 8 gxf3 Qxd4 9 Qxd4 Nxd4B22Sicilian Defence-Barmen Defence-Central Exchange Variation-Endgame Variation
1 e4 c5 2 c3 d5 3 exd5 Qxd5 4 d4 cxd4 5 cxd4 Nc6 6 Nf3 e5 7 Nc3 Bb4 8 Be2B22Sicilian Defence-Alapin Variation-Barmen Defence-Milner-Barry Attack
1 e4 c5 2 c3 d5 3 exd5 Qxd5 4 d4 Nf6 5 Nf3 Bg4B22Sicilian Defence-Alapin Variation-Barmen Defence-Modern Line
1 e4 c5 2 c3 Nf6 3 e5 Nd5 4 d4 cxd4B22King's Pawn-Sicilian Defence-Alapin Variation-Smith-Morra Declined
1 e4 c5 2 c3 Nf6 3 e5 Nd5 4 d4 e6 5 Nf3 Nc6B22King's Pawn-Sicilian Defence-Alapin Variation-Sherzer Variation
1 e4 c5 2 c3 Nf6 3 e5 Nd5 4 Nf3 Nc6 5 Bc4 Nb6 6 Bb3B22King's Pawn-Sicilian Defence-Alapin Variation-Stoltz Attack
1 e4 c5 2 c3 Nf6 3 e5 Nd5 4 Nf3 Nc6 5 Bc4 Nb6 6 Bb3 c4 7 Bc2 Qc7 8 Qe2 g5B22Sicilian Defence-Alapin Variation-Stoltz Attack-Ivanchuk Line
1 e4 c5 2 c3 Nf6 3 e5 Nd5 4 Nf3 Nc6 5 Na3B22King's Pawn-Sicilian Defence-Alapin Variation-Heidenfeld Variation
1 e4 c5 2 c4B20 ExploreKing's Pawn-Sicilian Defence-Staunton-Cochrane Variation
1 e4 c5 2 c4 d6 3 Nc3 Nc6 4 g3 h5B20King's Pawn-Sicilian Defence-Staunton-Cochrane Variation-Gloria Variation
1 e4 c5 2 d3 Nc6 3 c3 d6 4 f4B20King's Pawn-Sicilian Defence-Big Clamp Formation
1 e4 c5 2 d4B21 ExploreKing's Pawn-Sicilian Defence-Smith-Morra Gambit/Centre Game
1 e4 c5 2 d4 cxd4 3 c3 d3B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Declined-Push Variation
1 e4 c5 2 d4 cxd4 3 c3 d3 4 c4B21Sicilian Defence-Smith-Morra Gambit Declined-Push Variation-Dubois Variation
1 e4 c5 2 d4 cxd4 3 c3 d5B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Declined-Scandinavian Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nf3B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Danish Variation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 d6 5 Bc4 e6 6 Nf3 Nf6 7 0-0 a6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Chicago Defence
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 e6 5 Bc4 a6 6 Nf3 Ne7B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Taimanov Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 e6 5 Nf3 a6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Kan Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 d6 6 Bc4 a6 7 0-0 Nf6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Classical Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 d6 6 Bc4 e6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Scheveningen Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 d6 6 Bc4 e6 7 0-0 a6 8 Qe2 b5 9 Bb3 Ra7B21Sicilian Defence-Smith-Morra Gambit Accepted-Scheveningen Formation-Chicago Defence
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 e6 6 Bc4 a6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Paulsen Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 e6 6 Bc4 a6 7 0-0 b5 8 Bb3 Bc5B21Sicilian Defence-Smith-Morra Gambit Accepted-Paulsen Formation-Morphy Defence Deferred
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 e6 6 Bc4 a6 7 0-0 Qc7 8 Qe2 Bd6B21Sicilian Defence-Smith-Morra Gambit Accepted-Paulsen Formation-Larsen Defence
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 e6 6 Bc4 Bb4B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Pin Defence
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 e6 6 Bc4 Bc5B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Morphy Defence
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 e6 6 Bc4 d6 7 0-0 a6 8 Qe2 b5B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Sozin Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 d6 6 Bc4 e6 7 0-0 a6 8 Qe2 b5 9 Bb3 Ra7B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Chicago Variation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 g6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Fianchetto Defence
1 e4 c5 2 d4 cxd4 3 c3 e5B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Declined-Centre Formation
1 e4 c5 2 d4 cxd4 3 c3 Nf6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Declined-Alapin Formation
1 e4 c5 2 d4 cxd4 3 c3 Qa5B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Declined-Wing Formation
1 e4 c5 2 d4 cxd4 3 f4B21King's Pawn-Sicilian Defence-Smith-Morra Gambit-Halasz/Larsen Gambit
1 e4 c5 2 d4 cxd4 3 Nf3B21King's Pawn-Sicilian Defence-Smith-Morra Gambit-Morphy Gambit
1 e4 c5 2 d4 cxd4 3 Nf3 e5 4 c3B21Sicilian Defence-Smith-Morra Gambit-Morphy Gambit-Andreaschek Gambit
1 e4 c5 2 d4 cxd4 3 Qxd4 Nc6 4 Qd1 Nf6 5 Bc4B21King's Pawn-Sicilian Defence-Smith-Morra Gambit-Coles Sicilian Gambit
1 e4 c5 2 f4B21 ExploreKing's Pawn-Sicilian Defence-Grand Prix/McDonnell/Macdonnell Attack
1 e4 c5 2 f4 d5 3 exd5 Nf6B21King's Pawn-Sicilian Defence-Grand Prix Attack-Tal Gambit
1 e4 c5 2 g3B20 ExploreKing's Pawn-Sicilian Defence-Steinitz/Lasker-Dunne Attack
1 e4 c5 2 g4B20 ExploreKing's Pawn-Sicilian Defence-Grob Variation
1 e4 c5 2 h4B20 ExploreKing's Pawn-Sicilian Defence-Myers Attack
1 e4 c5 2 Ke2B20 ExploreKing's Pawn-Sicilian Defence-King David's Opening
1 e4 c5 2 Na3B20 ExploreKing's Pawn-Sicilian Defence-Kronberger Variation
1 e4 c5 2 Na3 Nc6 3 d4 cxd4 4 Bc4B20King's Pawn-Sicilian Defence-Kronberger Variation-Nemeth Gambit
1 e4 c5 2 Nc3B23 ExploreKing's Pawn-Sicilian Defence-Closed Variation
1 e4 c5 2 Nc3 e6 3 d4 d5B23King's Pawn-Sicilian Defence-Closed Variation-Marshall Gambit
1 e4 c5 2 Nc3 e6 3 g3 d5B23King's Pawn-Sicilian Defence-Closed Variation-Korchnoi Defence
1 e4 c5 2 Nc3 Nc6B23 ExploreKing's Pawn-Sicilian Defence-Closed Variation-Traditional Variation
1 e4 c5 2 Nc3 Nc6 3 f4B23 ExploreSicilian Defence-Closed Variation-Traditional Variation-Grand Prix/Zukertort Attack
1 e4 c5 2 Nc3 Nc6 3 f4 g6 4 Nf3 Bg7 5 Bc4 e6 6 f5B23Sicilian Defence-Traditional Variation-Grand Prix Attack-Schofman Variation
1 e4 c5 2 Nc3 Nc6 3 g3B24 ExploreSicilian Defence-Closed Variation-Traditional Variation-Fianchetto Variation
1 e4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6B25Sicilian Defence-Closed Variation-Traditional Variation-Fianchetto Variation
1 e4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6 6 Be3B26Sicilian Defence-Closed Variation-Traditional Variation-Fianchetto Variation
1 e4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6 6 f4 e5B25Sicilian Defence-Traditional Variation-Fianchetto Variation-Botvinnik Defence I/Russian
1 e4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6 6 f4 e5 7 Nh3 Nge7B25Sicilian Defence-Fianchetto Variation-Botvinnik Defence I-Edge Variation
1 e4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6 6 Nge2 e5B25Sicilian Defence-Traditional Variation-Fianchetto Variation-Botvinnik Defence II
1 e4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 e6 6 Be3 Nd4 7 Nce2B24Sicilian Defence-Traditional Variation-Fianchetto Variation-Smyslov Variation
1 e4 c5 2 Nc3 Nc6 3 g4B23 ExploreSicilian Defence-Closed Variation-Traditional Variation-Grob Attack
1 e4 c5 2 Nc3 Nc6 3 Nf3 e5 4 Bc4 d6 5 d3 Be7 6 Nd2 Bg5B30Sicilian Defence-Traditional Variation-Anti-Sveshnikov Variation-Kharlov-Kramnik Line
1 e4 c5 2 Nc3 Nc6 3 Nge2B23 ExploreSicilian Defence-Closed Variation-Traditional Variation-Chameleon Variation
1 e4 c5 2 Ne2B20 ExploreKing's Pawn-Sicilian Defence-Keres/Chameleon Variation
1 e4 c5 2 Nf3B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation
1 e4 c5 2 Nf3 a6B28 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-O'Kelly Variation
1 e4 c5 2 Nf3 a6 3 b3B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Kieseritzky System
1 e4 c5 2 Nf3 a6 3 b4B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Wing Gambit
1 e4 c5 2 Nf3 a6 3 Be2B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Aronin System
1 e4 c5 2 Nf3 a6 3 c3B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Venice System
1 e4 c5 2 Nf3 a6 3 c3 b5B28Sicilian Defence-O'Kelly Variation-Venice System-Ljubojevic Line
1 e4 c5 2 Nf3 a6 3 c3 d5 4 exd5 Nf6B28Sicilian Defence-O'Kelly Variation-Venice System-Gambit Line
1 e4 c5 2 Nf3 a6 3 c3 d6B28Sicilian Defence-O'Kelly Variation-Venice System-Steiner Line
1 e4 c5 2 Nf3 a6 3 c3 Nf6B28Sicilian Defence-O'Kelly Variation-Venice System-Barcza Line
1 e4 c5 2 Nf3 a6 3 c4B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Maróczy Bind
1 e4 c5 2 Nf3 a6 3 c4 d6B28Sicilian Defence-O'Kelly Variation-Maróczy Bind-Robatsch Line
1 e4 c5 2 Nf3 a6 3 c4 e6B28Sicilian Defence-O'Kelly Variation-Maróczy Bind-Paulsen Line
1 e4 c5 2 Nf3 a6 3 c4 Nc6 4 d4 cxd4 5 Nxd4 e5B28Sicilian Defence-O'Kelly Variation-Maróczy Bind-Geller Line
1 e4 c5 2 Nf3 a6 3 d3B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Quiet System
1 e4 c5 2 Nf3 a6 3 d4B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Normal System
1 e4 c5 2 Nf3 a6 3 d4 cxd4 4 Bc4B28Sicilian Defence-O'Kelly Variation-Normal System-Cortlever Gambit
1 e4 c5 2 Nf3 a6 3 d4 cxd4 4 c3B28Sicilian Defence-O'Kelly Variation-Normal System-Smith-Morra Line
1 e4 c5 2 Nf3 a6 3 d4 cxd4 4 Nxd4 e5B28Sicilian Defence-O'Kelly Variation-Normal System-Taimanov Line
1 e4 c5 2 Nf3 a6 3 d4 cxd4 4 Nxd4 e6B28Sicilian Defence-O'Kelly Variation-Normal System-Kan Line
1 e4 c5 2 Nf3 a6 3 d4 cxd4 4 Qxd4B28Sicilian Defence-O'Kelly Variation-Normal System-Zagorovsky Line
1 e4 c5 2 Nf3 a6 3 g3B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Reti System
1 e4 c5 2 Nf3 a6 3 Nc3B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Yerevan System
1 e4 c5 2 Nf3 b5B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Polish Gambit
1 e4 c5 2 Nf3 b6B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Katalimov Variation
1 e4 c5 2 Nf3 d6B50 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Kopec Variation
1 e4 c5 2 Nf3 d6 3 b4B50King's Pawn-Sicilian Defence-Kopec Variation-Wing Gambit Deferred
1 e4 c5 2 Nf3 d6 3 Bb5+B51King's Pawn-Sicilian Defence-Kopec Variation-Canal-Sokolsky/Nimzowitsch-Rossolimo/Moscow Attack
1 e4 c5 2 Nf3 d6 3 Bb5+ Bd7B52Sicilian Defence-Kopec Variation-Canal-Sokolsky Attack-Main Line
1 e4 c5 2 Nf3 d6 3 Bb5+ Bd7 4 Bxd7+ Qxd7 5 0-0 Nc6 6 c3 Nf6 7 d4B52Sicilian Defence-Canal-Sokolsky Attack-Main Line-Bronstein/Haag Gambit
1 e4 c5 2 Nf3 d6 3 Bb5+ Bd7 4 Bxd7+ Qxd7 5 c4B52Sicilian Defence-Canal-Sokolsky Attack-Main Line-Sokolsky Variation
1 e4 c5 2 Nf3 d6 3 Bb5+ Nc6B51Sicilian Defence-Kopec Variation-Canal-Sokolsky Attack-Nimzovich Variation
1 e4 c5 2 Nf3 d6 3 Bb5+ Nc6 4 0-0 Bd7 5 c3 a6 6 Bxc6 Bxc6 7 Re1 Nf6 8 d4 Bxe4 9 Bg5B51Sicilian Defence-Canal-Sokolsky Attack-Nimzovich Variation-Moscow Gambit
1 e4 c5 2 Nf3 d6 3 Bb5+ Nc6 4 0-0 Bd7 5 Qe2 g6 6 e5B52Sicilian Defence-Canal-Sokolsky Attack-Nimzovich Variation-Dorfman Gambit
1 e4 c5 2 Nf3 d6 3 c3B50Sicilian Defence-King's Knight Variation-Kopec Variation-Delayed Alapin Variation
1 e4 c5 2 Nf3 d6 3 c3 Nf6 4 Be2 Nc6 5 d4 cxd4 6 cxd4 Nxe4B50Sicilian Defence-Kopec Variation-Delayed Alapin Variation-Basman-Palatnik Gambit
1 e4 c5 2 Nf3 d6 3 c3 Nf6 4 Be2 Nc6 5 d4 cxd4 6 cxd4 Nxe4 7 d5 Qa5+ 8 Nc3 Nxc3 9 bxc3B50Sicilian Defence-Kopec Variation-Delayed Alapin Variation-Basman-Palatnik Double Gambit
1 e4 c5 2 Nf3 d6 3 d4 cxd4 (4 c3)B53King's Pawn-Sicilian Defence-Kopec Variation-Tartakower Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4B54King's Pawn-Sicilian Defence-Kopec Variation-Normal/Open Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 g6B54Sicilian Defence-Kopec Variation-Normal Variation-Dragon Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 g6 5 c4B54Sicilian Defence-Normal Variation-Dragon Variation-Maróczy Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 g6 5 Nc3 Bg7 6 Be3 Nf6 7 Bc4 Nc6B54Sicilian Defence-Kopec Variation-Normal Variation-Modern Dragon Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6B54Sicilian Defence-Kopec Variation-Normal Variation-Benko/Main Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3B54Sicilian Defence-Kopec Variation-Benko Variation-Prins/Moscow Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3 e5 6 Bb5+B55Sicilian Defence-Benko Variation-Prins Variation-Venice Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3 e5 6 Nb3B55Sicilian Defence-Benko Variation-Prins Variation-Rauzer Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3 e5 6 Nc6B54Sicilian Defence-Kopec Variation-Benko Variation-Prins/Moscow Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3B56Sicilian Defence-Kopec Variation-Benko Variation-Sozin Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6B90Sicilian Defence-Benko Variation-Sozin Variation-Najdorf Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bc4B90Sicilian Defence-Sozin Variation-Najdorf Variation-Lipnitzky/Lipnitsky Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Be2B92Sicilian Defence-Sozin Variation-Najdorf Variation-Opocensky Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Be2 e5 7 Nb3 Be7 8 0-0 0-0B92Sicilian Defence-Najdorf Variation-Opovcensky Variation-Traditional Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Be2 e5 7 Nb3 Be7 8 0-0 Be6B92Sicilian Defence-Najdorf Variation-Opovcensky Variation-Modern Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Be3B90Sicilian Defence-Sozin Variation-Najdorf Variation-Byrne/English Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Be3 Ng4B90Sicilian Defence-Najdorf Variation-Byrne Attack-Anti-English Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5B94Sicilian Defence-Benko Variation-Sozin Variation-Najdorf Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6B95Sicilian Defence-Benko Variation-Sozin Variation-Najdorf Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4B96Sicilian Defence-Benko Variation-Sozin Variation-Najdorf Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 b5B96Sicilian Defence-Sozin Variation-Najdorf Variation-Polugayevsky Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 b5 8 e5 dxe5 9 fxe5 Qc7 10 Qe2B96Sicilian Defence-Najdorf Variation-Polugayevsky Variation-Simagin Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Be7B98Sicilian Defence-Benko Variation-Sozin Variation-Najdorf Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Be7 8 Qf3 h6 9 Bh4 g5B98Sicilian Defence-Sozin Variation-Najdorf Variation-Argentine Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Be7 8 Qf3 h6 9 Bh4 g5 10 fxg5 Nfd7 11 Nxe6B98Sicilian Defence-Najdorf Variation-Argentine Variation-Göteborg Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Be7 8 Qf3 h6 9 Bh4 Qc7B98Sicilian Defencen-Sozin Variation-Najdorf Variation-Browne Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Be7 8 Qf3 Qc7B98Sicilian Defence-Sozin Variation-Najdorf Variation-Traditional Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Be7 8 Qf3 Qc7 9 0-0-0 Nbd7B99Sicilian Defence-Najdorf Variation-Traditional Line-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Nc6B96Sicilian Defence-Sozin Variation-Najdorf Variation-Neo-Classical Defence
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Qb6B97Sicilian Defence-Benko Variation-Sozin Variation-Najdorf Variation-Poisoned Pawn Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Qb6 8 Qd2 Qxb2 9 Rb1 Qa3B97Sicilian Defence-Sozin Variation-Najdorf Variation-Poisoned Pawn Variation Accepted
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 Nbd7 7 Bc4 Qa5 8 Qd2 e6 9 0-0-0 b5 10 Bb3 Bb7 11 Rhe1 Nc5 12 e5B94Sicilian Defence-Sozin Variation-Najdorf Variation-Ivkov Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 f4B93Sicilian Defence-Sozin Variation-Najdorf Variation-Amsterdam Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 g3B91Sicilian Defence-Sozin Variation-Najdorf Variation-Zagreb/Fianchetto Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 g4B90Sicilian Defence-Sozin Variation-Najdorf Variation-Dekker Gambit
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 h3B90Sicilian Defence-Sozin Variation-Najdorf Variation-Adams Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Rg1B90Sicilian Defence-Sozin Variation-Najdorf Variation-Freak Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Bd7B56Sicilian Defence-Benko Variation-Sozin Variation-Kupreichik Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Bb5+B56Sicilian Defence-Benko Variation-Sozin Variation-Venice Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6B80Sicilian Defence-Benko Variation-Sozin Variation-Scheveningen Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bb5+B80Sicilian Defence-Sozin Variation-Scheveningen Variation-Vitolins Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4B86Sicilian Defence-Sozin Variation-Scheveningen Variation-Sozin Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 a6 7 Bb3 b5B87Sicilian Defence-Scheveningen Variation-Sozin Attack-Flank Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 Nc6B88Sicilian Defence-Scheveningen Variation-Sozin Attack-Leonhardt Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 Nc6 7 a3B88Sicilian Defence-Sozin Attack-Leonhardt Variation-Bronstein Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 Nc6 7 Bb3 (Be7 8 Be3 0-0 9 f4)B88Sicilian Defence-Sozin Attack-Leonhardt Variation-Fischer Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 Nc6 7 Be3B89Sicilian Defence-Sozin Attack-Leonhardt Variation-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 Nc6 7 Be3 Be7 8 Bb3 0-0 9 0-0 Na5 10 f4 b6B89Sicilian Defence-Leonhardt Variation-Main Line-Sherbakov Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 Nc6 7 Be3 Be7 8 Qe2B89Sicilian Defence-Leonhardt Variation-Main Line-Velimirovic Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2B83Sicilian Defence-Sozin Variation-Scheveningen Variation-Classical Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 a6B84Sicilian Defence-Scheveningen Variation-Classical Variation-Paulsen Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 a6 7 0-0 Be7 8 f4 0-0 9 Be3B85Sicilian Defence-Scheveningen Variation-Classical Variation-Paulsen Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 a6 7 0-0 Nbd7B84Sicilian Defence-Classical Variation-Paulsen Variation-Najdorf Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 a6 7 0-0 Qc7 8 f4 Nc6B85Sicilian Defence-Scheveningen Variation-Classical Variation-Paulsen Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 a6 7 0-0 Qc7 8 f4 Nc6 9 Be3 Be7 10 Qe1 0-0B85Sicilian Defence-Classical Variation-Paulsen Variation-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 a6 7 0-0 Qc7 8 f4 Nc6 9 Kh1 Be7 10 a4B85Sicilian Defence-Classical Variation-Paulsen Variation-Maroczy System
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 Nc6B83Sicilian Defence-Benko Variation-Sozin Variation-Modern Scheveningen Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 Nc6 7 0-0 Be7 8 Be3 0-0 9 f4 Bd7 10 Nb3B83Sicilian Defence-Sozin Variation-Modern Scheveningen Variation-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 Nc6 7 0-0 Be7 8 Kh1B83Sicilian Defence-Sozin Variation-Modern Scheveningen Variation-Maróczy Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be3 a6 7 f3B80Sicilian Defence-Sozin Variation-Scheveningen Variation-English Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be3 a6 7 g4B81Sicilian Defence-Sozin Variation-Scheveningen Variation-Delayed Keres Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be3 a6 7 g4 e5 8 Nf5 g6 9 g5B81Sicilian Defence-Scheveningen Variation-Delayed Keres Attack-Perenyi Gambit
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be3 a6 7 Qd2B80Sicilian Defence-Sozin Variation-Scheveningen Variation-English Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 f4B82Sicilian Defence-Sozin Variation-Scheveningen Variation-Matanovic Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 f4 Nc6 7 Be3 Be7 8 Qf3B82Sicilian Defence-Scheveningen Variation-Matanovic Attack-Tal Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 g3B80Sicilian Defence-Sozin Variation-Scheveningen Variation-Fianchetto Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 g4B81Sicilian Defence-Sozin Variation-Scheveningen Variation-Keres Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6B70Sicilian Defence-Benko Variation-Sozin Variation-Dragon Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2B72Sicilian Defence-Sozin Variation-Dragon Variation-Classical Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 0-0 0-0 8 Nb3 Nc6 9 Kh1B70Sicilian Defence-Dragon Variation-Classical Variation-Alekhine Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6B73Sicilian Defence-Sozin Variation-Dragon Variation-Classical Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 0-0 0-0 9 Nb3B74Sicilian Defence-Dragon Variation-Classical Variation-Normal Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 0-0 0-0 9 Nb3 a5B74Sicilian Defence-Classical Variation-Normal Line-Alekhine Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Na5B74Sicilian Defence-Classical Variation-Normal Line-Maroczy Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Na5 11 f5 Bc4 12 Nxa5 Bxe2 13 Qxe2 Qxa5 14 g4B74Sicilian Defence-Normal Line-Maroczy Line-Stockholm Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Qc8B74Sicilian Defence-Classical Variation-Normal Line-Tartakower Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 0-0 0-0 9 Qd2B73Sicilian Defence-Dragon Variation-Classical Variation-Battery Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 Nb3B72Sicilian Defence-Dragon Variation-Classical Variation-Nottingham Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3B72Sicilian Defence-Benko Variation-Sozin Variation-Dragon Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2B72Sicilian Defence-Sozin Variation-Dragon Variation-Classical Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 (8 0-0 0-0 9 f4 Qb6 10 e5)B73Sicilian Defence-Dragon Variation-Classical Attack-Zollner Gambit
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0B73Sicilian Defence-Sozin Variation-Dragon Variation-Classical Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 f4 Qb6 10 e5B73Sicilian Defence-Dragon Variation-Classical Attack-Zollner Gambit
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Nb3B74Sicilian Defence-Sozin Variation-Dragon Variation-Classical Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Nb3 a5B74Sicilian Defence-Dragon Variation-Classical Attack-Alekhine Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Na5 11 f5 Bc4 12 Bd3B74Sicilian Defence-Dragon Variation-Classical Attack-Spielmann Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Na5 11 f5 (Bc4 12 Bd3 Bxd3 13 cxd3 d5)B74Sicilian Defence-Dragon Variation-Spielmann Variation-Bernard Defence
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Na5 11 f5 Bc4 12 Nxa5 Bxe2 13 Qxe2 Qxa5 14 g4B74Sicilian Defence-Dragon Variation-Classical Attack-Stockholm Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Qc8B74Sicilian Defence-Dragon Variation-Classical Attack-Réti-Tartakower Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Qd2B73Sicilian Defence-Dragon Variation-Classical Attack-Richter Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 Nb3B72Sicilian Defence-Dragon Variation-Classical Attack-Nottingham Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 Qd2B72Sicilian Defence-Dragon Variation-Classical Attack-Amsterdam Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 Qd2 0-0 9 0-0-0B72Sicilian Defence-Dragon Variation-Amsterdam Variation-Grigoriev Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3B75Sicilian Defence-Sozin Variation-Dragon Variation-Yugoslav Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0B76Sicilian Defence-Sozin Variation-Dragon Variation-Yugoslav Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 0-0-0B76Sicilian Defence-Dragon Variation-Yugoslav Attack-Rauser/Rauzer/Modern Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4B77Sicilian Defence-Dragon Variation-Yugoslav Attack-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 a5B77Sicilian Defence-Yugoslav Attack-Main Line-Byrne Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 Bd7 10 0-0-0B78Sicilian Defence-Dragon Variation-Yugoslav Attack-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 Bd7 10 0-0-0 Qa5 11 Bb3 Rfc8 12 h4B79Sicilian Defence-Dragon Variation-Yugoslav Attack-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 Bd7 10 0-0-0 Qa5 11 Bb3 Rfc8 12 h4 h5B79Sicilian Defence-Yugoslav Attack-Main Line-Soltis Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 Bd7 10 0-0-0 Rc8B78Sicilian Defence-Yugoslav Attack-Main Line-Old Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 Nd7B77Sicilian Defence-Yugoslav Attack-Main Line-Sosonko Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 Nxd4 10 Bxd4 Be6B77Sicilian Defence-Yugoslav Attack-Main Line-Czerniak Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 g4B76Sicilian Defence-Dragon Variation-Yugoslav Attack-Panov Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 g4 d5B76Sicilian Defence-Yugoslav Attack-Panov Variation-Veresov Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 Nc6B76Sicilian Defence-Dragon Variation-Yugoslav Attack-Belezky Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 f4B71Sicilian Defence-Sozin Variation-Dragon Variation-Levenfish Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 f4 Nbd7B71Sicilian Defence-Dragon Variation-Levenfish Variation-Flohr/Main Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 g3B70Sicilian Defence-Sozin Variation-Dragon Variation-Fianchetto Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6B56Sicilian Defence-Benko Variation-Sozin Variation-Classical/2 Knights Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bc4B57Sicilian Defence-Benko Variation-Sozin Variation-Classical Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bc4 g6 7 Nxc6 bxc6 8 e5B57Sicilian Defence-Sozin Variation-Classical Variation-Magnus Smith Trap
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bc4 Qb6B57Sicilian Defence-Sozin Variation-Classical Variation-Anti-Sozin Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bd3B56Sicilian Defence-Sozin Variation-Classical Variation-Yates Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Be2B58Sicilian Defence-Benko Variation-Sozin Variation-Classical Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Be2 e5B58Sicilian Defence-Sozin Variation-Classical Variation-Boleslavsky Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Be2 e5 7 Nb3B59Sicilian Defence-Sozin Variation-Classical Variation-Boleslavsky Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Be2 e5 7 Nxc6B58Sicilian Defence-Classical Variation-Boleslavsky Variation-Louma Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Be2 Nxd4 7 Qxd4 g6B58Sicilian Defence-Sozin Variation-Classical Variation-Dragon Transfer
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5B60Sicilian Defence-Sozin Variation-Classical Variation-Richter-Rauzer Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 Bd7B60Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Larsen/Modern Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 Bd7 7 Qd2B61Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Larsen Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6B62Sicilian Defence-Sozin Variation-Classical Variation-Richter-Rauzer Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Bb5B62Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Margate/Alekhine/Vitolins Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Nb3B62Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Podebrady Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Nxc6B62Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Richter/Exchange Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2B63Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Rauzer/Traditional Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 a6B66Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Rauzer Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 a6 8 0-0-0 Bd7B67Sicilian Defence-Richter-Rauzer Variation-Rauzer Attack-Neo-Modern Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 a6 8 0-0-0 Bd7 9 f4 Be7B68Sicilian Defence-Richter-Rauzer Variation-Rauzer Attack-Neo-Modern Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 a6 8 0-0-0 Bd7 9 f4 Be7 10 Nf3 b5 11 Bxf6B69Sicilian Defence-Rauzer Attack-Neo-Modern Variation-Nyezhmetdinov Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 0-0 9 f4B64Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Rauzer Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 0-0 9 f4 e5B64Sicilian Defence-Richter-Rauzer Variation-Rauzer Attack-Geller Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 0-0 9 f4 Nxd4 (10 Qxd4)B65Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Rauzer Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 Nxd4 9 Qxd4 a6 10 f4 b5B66Sicilian Defence-Richter-Rauzer Variation-Rauzer Attack-Kantscher Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 Qb6B63Sicilian Defence-Richter-Rauzer Variation-Rauzer Attack-Ivanov Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd3B62Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Keres Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 g6B60Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Bondarevsky/Dragon Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 g3B58Sicilian Defence-Sozin Variation-Classical Variation-Fianchetto Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Nde2B56Sicilian Defence-Sozin Variation-Classical Variation-Spielmann Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Qxd4B53Sicilian Defence-Kopec Variation-Tartakower Variation-Chekhover Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Qxd4 Nc6 5 Bb5 Qd7B53Sicilian Defence-Tartakower Variation-Chekhover Variation-Zaitsev Defence
1 e4 c5 2 Nf3 d6 3 d4 Nf6B53King's Pawn-Sicilian Defence-Kopec Variation-Cortlever/Alatortsev Variation
1 e4 c5 2 Nf3 d6 3 d4 Nf6 4 dxc5 Nxe4B53King's Pawn-Sicilian Defence-Kopec Variation-Cortlever Variation Accepted
1 e4 c5 2 Nf3 d6 3 g3 b5B50Sicilian Defence-King's Knight Variation-Kopec Variation-Kotov Gambit
1 e4 c5 2 Nf3 e5B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Jalalabad Variation
1 e4 c5 2 Nf3 e6B40 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Paulsen/French Variation
1 e4 c5 2 Nf3 e6 3 b3B40Sicilian Defence-King's Knight Variation-Paulsen Variation-Westerinen Attack
1 e4 c5 2 Nf3 e6 3 b4B40Sicilian Defence-King's Knight Variation-Paulsen Variation-Wing Gambit Deferred
1 e4 c5 2 Nf3 e6 3 c3B40Sicilian Defence-King's Knight Variation-Paulsen Variation-Delayed Alapin Variation
1 e4 c5 2 Nf3 e6 4 c4B40Sicilian Defence-King's Knight Variation-Paulsen Variation-Kramnik Variation
1 e4 c5 2 Nf3 e6 3 d4 a6B40Sicilian Defence-King's Knight Variation-Paulsen Variation-Drazic Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4B40Sicilian Defence-King's Knight Variation-Paulsen Variation-Open Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 c3B40Sicilian Defence-Paulsen Variation-Open Variation-Smith-Morra Gambit Deferred
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6B41Sicilian Defence-Paulsen Variation-Open Variation-Kan Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Bd3B42Sicilian Defence-Open Variation-Kan Variation-Modern Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Bd3 Bc5B42Sicilian Defence-Kan Variation-Modern Variation-Polugaevsky Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Bd3 g6B42Sicilian Defence-Kan Variation-Modern Variation-Swiss Cheese Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Bd3 Nf6 6 0-0 d6 7 c4 g6B42Sicilian Defence-Kan Variation-Modern Variation-Gipslis Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 c4B41Sicilian Defence-Open Variation-Kan Variation-Maroczy Bind/Réti Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 c4 g6B41Sicilian Defence-Kan Variation-Maroczy Bind-Hedgehog Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 c4 Nf6 6 Nc3 Bb4 7 Bd3 Nc6 (8 Bc2)B41Sicilian Defence-Open Variation-Maroczy Bind-Bronstein Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Nc3B43Sicilian Defence-Open Variation-Kan Variation-Knight Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Nc3 b5B43Sicilian Defence-Kan Variation-Knight Variation-Wing Attack
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Nc3 b5 6 Bd3 Qb6 7 Be3 Bc5 8 Qg4B43Sicilian Defence-Knight Variation-Wing Attack-Christiansen's Dream
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Nc3 b5 6 Bd3 Qb6 7 Nf3B43Sicilian Defence-Knight Variation-Wing Attack-Spraggett Attack
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Nc3 b5 6 g3B43Sicilian Defence-Knight Variation-Wing Attack-Fianchetto Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Bc5B40Sicilian Defence-Paulsen Variation-Open Variation-Paulsen-Basman Defence
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6B44King's Pawn-Sicilian Defence-Open Variation-Taimanov/Barnes Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nb5B44Sicilian Defence-Open Variation-Taimanov Variation-Szén/Anti-Taimanov Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nb5 d6B44Sicilian Defence-Taimanov Variation-Szén Variation-Dely-Kasparov Gambit
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nb5 d6 6 c4 Nf6 7 N1c3 a6 8 Na3 Be7 9 Be2 0-0 10 0-0 b6B44Sicilian Defence-Taimanov Variation-Szén Variation-Hedgehog/Modern Line
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nb5 d6 6 c4 Nf6 7 N1c3 a6 8 Na3 d5B44Sicilian Defence-Szén Variation-Dely-Kasparov Gambit-Gary/Dely Gambit
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3B45Sicilian Defence-Open Variation-Taimanov Variation-Normal Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 a6B46Sicilian Defence-Open Variation-Taimanov Variation-Russian Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 a6 6 Be2 Nge7B46Sicilian Defence-Taimanov Variation-Russian Variation-Normal Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Nf6 6 Be2 Bb4 7 0-0B45Sicilian Defence-Taimanov Variation-Normal Variation-Barnes Gambit
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Nf6 6 Ndb5 Bb4B45Sicilian Defence-Taimanov Variation-Normal Variation-Paulsen Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Nf6 6 Ndb5 Bb4 7 Nd6+B45Sicilian Defence-Normal Variation-Paulsen Variation-American Attack
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7B47Sicilian Defence-Taimanov Variation-Normal Variation-Bastrikov Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7 6 Be3B48Sicilian Defence-Taimanov Variation-Normal Variation-Bastrikov Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7 6 Be3 a6 7 Be2B49Sicilian Defence-Taimanov Variation-Normal Variation-Bastrikov Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7 6 Be3 a6 7 Be2 b5 8 Nxc6 Qxc6 9 a3 Bb7 10 Qd4B49Sicilian Defence-Normal Variation-Bastrikov Variation-Bronstein Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7 6 Be3 a6 7 f3B49Sicilian Defence-Normal Variation-Bastrikov Variation-English Attack
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7 6 Be3 a6 7 Qd2B48Sicilian Defence-Normal Variation-Bastrikov Variation-English Attack
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7 6 Ndb5 Qb8 7 Be3 a6 8 Bb6B48Sicilian Defence-Normal Variation-Bastrikov Variation-Ponomariov Gambit
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6B40Sicilian Defence-Paulsen Variation-Open Variation-Anderssen/Normal Counterattack
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Bb4B40Sicilian Defence-Open Variation-Anderssen Counterattack-Pin Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Bb4 6 Bd3 e5B40Sicilian Defence-Anderssen Counterattack-Pin Variation-Jaffe Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Bb4 6 e5B40Sicilian Defence-Anderssen Counterattack-Pin Variation-Koch Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6B45Sicilian Defence-Open Variation-Anderssen Counterattack-4 Knights Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Ndb5 Bc5B45Sicilian Defence-Anderssen Counterattack-4 Knights Variation-Cobra Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Nxc6B45Sicilian Defence-Anderssen Counterattack-4 Knights Variation-Exchange Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Qb6B40Sicilian Defence-Open Variation-Anderssen Counterattack-Gaw-Paw Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Qb6B40Sicilian Defence-Paulsen Variation-Open Variation-Kveinis Variation
1 e4 c5 2 Nf3 e6 3 d4 d5B40King's Pawn-Sicilian Defence-Paulsen Variation-Marshall Counterattack
1 e4 c5 2 Nf3 f5B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Brussels Gambit
1 e4 c5 2 Nf3 f5 3 exf5 Nh6B28Sicilian Defence-King's Knight Variation-Brussels Gambit-Double-Dutch Gambit
1 e4 c5 2 Nf3 g6B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Hungarian/Hyperaccelerated Dragon Variation
1 e4 c5 2 Nf3 g6 3 c4B27Sicilian Defence-King's Knight Variation-Hungarian Variation-Maróczy Variation
1 e4 c5 2 Nf3 g6 3 c4 Bh6B27Sicilian Defence-Hungarian Variation-Maróczy Variation-Acton Extension
1 e4 c5 2 Nf3 g6 3 d4A42Sicilian Defence-King's Knight Variation-Hungarian Variation-Hyperaccelerated Fianchetto
1 e4 c5 2 Nf3 g6 3 d4 Bg7A42Sicilian Defence-Hungarian Variation-Hyperaccelerated Fianchetto-Hyperaccelerated Pterodactyl Variation
1 e4 c5 2 Nf3 g6 3 d4 Bg7 4 dxc5 Qa5+ 5 Nc3 Bxc3+ 6 bxc3 Qxc3+A42Sicilian Defence-Hyperaccelerated Fianchetto-Hyperaccelerated Pterodactyl Variation-Exchange Variation
1 e4 c5 2 Nf3 g6 3 d4 f5A42Sicilian Defence-Hungarian Variation-Hyperaccelerated Fianchetto-Frederico/Fred Variation
1 e4 c5 2 Nf3 h6B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Bücker Variation
1 e4 c5 2 Nf3 Nc6B30 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Old Sicilian Defence
1 e4 c5 2 Nf3 Nc6 3 Bb5B30Sicilian Defence-King's Knight Variation-Old Sicilian Defence-Nimzowitsch-Rossolimo/Nyezhmetdinov-Rossolimo Attack
1 e4 c5 2 Nf3 Nc6 3 Bb5 e6 4 Nc3 Nd4B30Sicilian Defence-Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-Anderssen Variation
1 e4 c5 2 Nf3 Nc6 3 Bb5 g6B31Sicilian Defence-Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-Fianchetto Variation
1 e4 c5 2 Nf3 Nc6 3 Bb5 g6 4 0-0 Bg7 5 c3 e5 6 d4B31Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-Fianchetto Variation-Gufeld Gambit
1 e4 c5 2 Nf3 Nc6 3 Bb5 g6 4 0-0 Bg7 5 c3 Nf6 6 d4B31Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-Fianchetto Variation-Lutikov Gambit
1 e4 c5 2 Nf3 Nc6 3 Bb5 g6 4 0-0 Bg7 5 c3 Nf6 6 Qa4B31Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-Fianchetto Variation-Totsky Attack
1 e4 c5 2 Nf3 Nc6 3 Bb5 g6 4 0-0 Bg7 5 Re1 e5 6 b4B31Sicilian Defence-Nimzowitsch-Rossolimo Attack-Fianchetto Variation-Gurgenidze Variation
1 e4 c5 2 Nf3 Nc6 3 Bb5 Na5 4 b4B31Sicilian Defence-Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-San Francisco Gambit
1 e4 c5 2 Nf3 Nc6 3 Bb5 Nb8B31Sicilian Defence-Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-Brooklyn Retreat Defence
1 e4 c5 2 Nf3 Nc6 3 d4B32Sicilian Defence-King's Knight Variation-Old Sicilian Defence-Open Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 c3B32Sicilian Defence-Old Sicilian Defence-Open Variation-Morra Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 d5B32Sicilian Defence-Old Sicilian Defence-Open Variation-Nimzowitsch/Nimzo-American Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 e5B32Sicilian Defence-Old Sicilian Defence-Open Variation-Labourdonnais-Löwenthal Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 e5 5 Nb5 d6B32Sicilian Defence-Open Variation-Labourdonnais-Löwenthal Variation-Kalashnikov/Löwenthal Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6B32Sicilian Defence-Old Sicilian Defence-Open Variation-Accelerated Dragon
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 c4B36Sicilian Defence-Open Variation-Accelerated Dragon-Maróczy Bind
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 c4 Bg7B37Sicilian Defence-Open Variation-Accelerated Dragon-Maróczy Bind
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 c4 Bg7 6 Be3B38Sicilian Defence-Open Variation-Accelerated Dragon-Maróczy Bind
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 c4 Bg7 6 Be3 Nf6 7 Nc3 Ng4B39Sicilian Defence-Accelerated Dragon-Maróczy Bind-Breyer Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 c4 Bg7 6 Nc2 d6 7 Be2 Nh6B37Sicilian Defence-Accelerated Dragon-Maróczy Bind-Simagin Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 c4 Nf6 6 Nc3 Nxd4 7 Qxd4 d6B36Sicilian Defence-Accelerated Dragon-Maróczy Bind-Gurgenidze Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 Nc3B34Sicilian Defence-Open Variation-Accelerated Dragon-Modern/Simagin Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 Nc3 Bg7 6 Be3 Nf6 7 Bc4B35Sicilian Defence-Open Variation-Accelerated Dragon-Modern Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 Nxc6B34Sicilian Defence-Open Variation-Accelerated Dragon-Exchange Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6B33Sicilian Defence-Old Sicilian Defence-Open Variation-Pelikán/Normal Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Be2B58Sicilian Defence-Open Variation-Pelikán Variation-Classical Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Be2 e5B58Sicilian Defence-Pelikán Variation-Classical Variation-Boleslavsky Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Be2 e5 7 Nb3B59Sicilian Defence-Pelikán Variation-Classical Variation-Boleslavsky Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Be2 e5 7 Nxc6B58Sicilian Defence-Pelikán Variation-Boleslavsky Variation-Louma Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5B60Old Sicilian Defence-Open Variation-Pelikán Variation-Richter Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 Bd7B60Old Sicilian Defence-Pelikán Variation-Richter Variation-Larsen Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 Bd7 7 Qd2B61Old Sicilian Defence-Pelikán Variation-Richter Variation-Larsen Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6B62Old Sicilian Defence-Open Variation-Pelikán Variation-Richter Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Bb5B62Old Sicilian Defence-Pelikán Variation-Richter Variation-Margate Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Nb3B62Old Sicilian Defence-Pelikán Variation-Richter Variation-Podebrady Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Nxc6B62Old Sicilian Defence-Pelikán Variation-Richter Variation-Exchange Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2B63Old Sicilian Defence-Pelikán Variation-Richter Variation-Rauzer Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 a6B66Old Sicilian Defence-Richter Variation-Rauzer Variation-Modern Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 a6 8 0-0-0 Bd7B67Old Sicilian Defence-Richter Variation-Rauzer Variation-Modern Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 a6 8 0-0-0 Bd7 9 f4 Be7B68Old Sicilian Defence-Richter Variation-Rauzer Variation-Modern Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 a6 8 0-0-0 Bd7 9 f4 Be7 10 Nf3 b5 11 Bxf6B69Old Sicilian Defence-Richter Variation-Rauzer Variation-Modern Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 Be7B63Old Sicilian Defence-Richter Variation-Rauzer Variation-Classical Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 0-0 9 f4B64Old Sicilian Defence-Richter Variation-Rauzer Variation-Classical Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 0-0 9 f4 e5B64Old Sicilian Defence-Rauzer Variation-Classical Variation-Geller Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 0-0 9 f4 Nxd4 10 Qxd4B65Old Sicilian Defence-Open Variation-Pelikán Variation-Rauzer Variation-Classical Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 h6B63Old Sicilian Defence-Richter Variation-Rauzer Variation-Botvinnik Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd3B62Old Sicilian Defence-Pelikán Variation-Richter Variation-Keres Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 g6B60Old Sicilian Defence-Pelikán Variation-Richter Variation-Bondarevsky Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5B33Sicilian Defence-Open Variation-Pelikán Variation-Lasker Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Nb3B33Sicilian Defence-Pelikán Variation-Lasker Variation-Schlechter Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Ndb5 d6 7 Bg5 a6 8 Na3 b5 (9 Nd5)B33Sicilian Defence-Pelikán Variation-Lasker Variation-Chelyabinsk Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Ndb5 d6 7 Bg5 a6 8 Na3 b5 9 Bxf6 gxf6 10 Nd5 Bg7B33Sicilian Defence-Pelikán Variation-Chelyabinsk Variation-Novosibirsk Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Ndb5 d6 7 Bg5 a6 8 Na3 b5 9 Bxf6 gxf6 10 Nd5 f5B33Sicilian Defence-Pelikán Variation-Chelyabinsk Variation-Sveshnikov Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Ndb5 d6 7 Bg5 a6 8 Na3 b5 9 Bxf6 gxf6 10 Nd5 f5 11 Bxb5B33Sicilian Defence-Chelyabinsk Variation-Sveshnikov Variation-Peresypkin's Sacrifice
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Ndb5 d6 7 Bg5 a6 8 Na3 Be6B33Sicilian Defence-Pelikán Variation-Lasker Variation-Bird Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Nf3B33Sicilian Defence-Pelikán Variation-Lasker Variation-Retreat Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Nxc6B33Sicilian Defence-Pelikán Variation-Lasker Variation-Exchange Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Qb6B32Sicilian Defence-Old Sicilian Defence-Open Variation-Godiva Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Qc7B32Sicilian Defence-Old Sicilian Defence-Open Variation-Flohr Variation
1 e4 c5 2 Nf3 Nc6 3 d4 e6B32Sicilian Defence-Old Sicilian Defence-Open Variation-Franco-Scilian Variation
1 e4 c5 2 Nf3 Nf6B29 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Nimzowitsch-Rubinstein Variation
1 e4 c5 2 Nf3 Nf6 3 e5B29Sicilian Defence-King's Knight Variation-Nimzowitsch-Rubinstein Variation-Advance Variation
1 e4 c5 2 Nf3 Nf6 3 e5 Nd5 4 Nc3 e6 5 Nxd5 exd5 6 d4 Nc6B29Sicilian Defence-Nimzowitsch-Rubinstein Variation-Advance Variation-Rubinstein/Main Countergambit
1 e4 c5 2 Nf3 Nf6 3 e5 Nd5 4 Nc3 Nxc3B29Sicilian Defence-Nimzowitsch-Rubinstein Variation-Advance Variation-Exchange Variation
1 e4 c5 2 Nf3 Nf6 3 Nc3B29Sicilian Defence-King's Knight Variation-Nimzowitsch-Rubinstein Variation-Closed Variation
1 e4 c5 2 Nf3 Qa5B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Stilletto/Althouse/Mongoose Variation
1 e4 c5 2 Nf3 Qc7B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Quinteros Variation
1 e4 c5 2 Nh3B20 ExploreKing's Pawn-Sicilian Defence-The Brick
1 e4 c5 2 Qg4B20 ExploreKing's Pawn-Sicilian Defence-Amazon Attack
1 e4 c6B10 ExploreKing's Pawn-Caro-Kann Defence
1 e4 c6 2 b3B10 ExploreKing's Pawn-Caro-Kann Defence-Euwe Attack
1 e4 c6 2 b4B10 ExploreKing's Pawn-Caro-Kann Defence-Labahn Attack
1 e4 c6 2 b4 d5 3 b5B10King's Pawn-Caro-Kann Defence-Labahn Attack-Double Gambit
1 e4 c6 2 b4 e5 3 Bb2B10King's Pawn-Caro-Kann Defence-Labahn Attack-Polish Variation
1 e4 c6 2 Bc4B10 ExploreKing's Pawn-Caro-Kann Defence-Hillbilly Attack
1 e4 c6 2 Bc4 d5 3 Bb3 dxe4 4 Qh5B10King's Pawn-Caro-Kann Defence-Hillbilly Attack-Schaeffer Gambit
1 e4 c6 2 c4B10 ExploreKing's Pawn-Caro-Kann Defence-Anti-Caro-Kann Defence/Accelerated Panov Attack
1 e4 c6 2 c4 d5B10King's Pawn-Caro-Kann Defence-Accelerated Panov Attack-Anti-Anti-Caro-Kann Defence
1 e4 c6 2 c4 d5 3 cxd5 cxd5 4 Qb3B10Caro-Kann Defence-Accelerated Panov Attack-Anti-Anti-Caro-Kann Defence-Van Weersel Attack
1 e4 c6 2 c4 d5 3 e5B10King's Pawn-Caro-Kann Defence-Accelerated Panov Attack-Anti-Anti-Caro-Kann Defence-Toikkanen Gambit
1 e4 c6 2 c4 d5 3 exd5 cxd5 4 cxd5 Nf6B10Caro-Kann Defence-Accelerated Panov Attack-Anti-Anti-Caro-Kann Defence-Modern Variation
1 e4 c6 2 c4 d5 3 exd5 Qxd5B10Caro-Kann Defence-Accelerated Panov Attack-Anti-Anti-Caro-Kann Defence-Pseudo-Scandinavian Variation
1 e4 c6 2 c4 e5B10King's Pawn-Caro-Kann Defence-Accelerated Panov Attack-Open Variation
1 e4 c6 2 d3B10 ExploreKing's Pawn-Caro-Kann Defence-Closed/Breyer Variation
1 e4 c6 2 d3 d5 3 Nd2 g6 4 g3 Bg7 5 Bg2 e5 6 Ngf3 Ne7 7 0-0 0-0 8 b4B10King's Pawn-Caro-Kann Defence-Breyer Variation-Stein Attack
1 e4 c6 2 d4B12 ExploreKing's Pawn-Caro-Kann Defence
1 e4 c6 2 d4 d5 3 Bd3 Nf6 4 e5 Nfd7 5 e6B12King's Pawn-Caro-Kann Defence-Mieses Attack-Landau Gambit
1 e4 c6 2 d4 d5 3 Be3 (dxe4)B12King's Pawn-Caro-Kann Defence-Mieses Gambit
1 e4 c6 2 d4 d5 3 e5B12 ExploreKing's Pawn-Caro-Kann Defence-Advance Variation
1 e4 c6 2 d4 d5 3 e5 Bf5 4 b4B12King's Pawn-Caro-Kann Defence-Advance Variation-Prins Attack
1 e4 c6 2 d4 d5 3 e5 Bf5 4 c3 e6 5 Be2B12King's Pawn-Caro-Kann Defence-Advance Variation-Short Variation
1 e4 c6 2 d4 d5 3 e5 Bf5 4 g4B12King's Pawn-Caro-Kann Defence-Advance Variation-Bayonet Attack
1 e4 c6 2 d4 d5 3 e5 Bf5 4 h4B12King's Pawn-Caro-Kann Defence-Advance Variation-Tal Variation
1 e4 c6 2 d4 d5 3 e5 Bf5 4 Nc3B12King's Pawn-Caro-Kann Defence-Advance Variation-Van der Wiel Attack
1 e4 c6 2 d4 d5 3 e5 Bf5 4 Nc3 e6 5 g4 Bg6 6 Nge2 c5 7 h4B12Caro-Kann Defence-Advance Variation-Van der Wiel Attack-Bishop Hnt
1 e4 c6 2 d4 d5 3 e5 Bf5 4 Nc3 Qb6B12Caro-Kann Defence-Advance Variation-Van der Wiel Attack-Dreyev Defence
1 e4 c6 2 d4 d5 3 e5 Bf5 4 Ne2B12King's Pawn-Caro-Kann Defence-Advance Variation-Bronstein Variation
1 e4 c6 2 d4 d5 3 e5 Bf5 4 Nf3B12King's Pawn-Caro-Kann Defence-Advance Variation-Short Variation
1 e4 c6 2 d4 d5 3 e5 c5B12King's Pawn-Caro-Kann Defence-Advance Variation-Botvinnik-Carls Defence
1 e4 c6 2 d4 d5 3 exd5B13 ExploreKing's Pawn-Caro-Kann Defence-Exchange Variation
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 Bd3 Nc6 5 c3 Nf6 6 Bf4B13King's Pawn-Caro-Kann Defence-Exchange Variation-Rubinstein Variation
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4B13King's Pawn-Caro-Kann Defence-Exchange Variation-Panov-Botvinnik Attack
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 c5B13Caro-Kann Defence-Exchange Variation-Panov-Botvinnik Attack-Gunderam Attack
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3B13Caro-Kann Defence-Exchange Variation-Panov-Botvinnik Attack-Panov Attack
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 e6B14Caro-Kann Defence-Exchange Variation-Panov-Botvinnik Attack-Panov Attack
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 e6 6 Bg5 Nc6B14Caro-Kann Defence-Panov-Botvinnik Attack-Panov Attack-Carlsbad Variation
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 g6B14Caro-Kann Defence-Panov-Botvinnik Attack-Panov Attack-Fianchetto Defence
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 g6 6 cxd5 Bg7B14Caro-Kann Defence-Panov Attack-Fianchetto Defence-Fianchetto Gambit
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6B13Caro-Kann Defence-Panov-Botvinnik Attack-Panov Attack-Modern Defence
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6 6 Bg5B13Caro-Kann Defence-Panov Attack-Modern Defence-Botvinnik Variation
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6 6 Bg5 dxc4 7 d5 Na5B13Caro-Kann Defence-Modern Defence-Botvinnik Variation-Herzog Defence
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6 6 Bg5 e6B13Caro-Kann Defence-Modern Defence-Botvinnik Variation-Normal/Carlsbad Line
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6 6 Bg5 Qa5B13Caro-Kann Defence-Modern Defence-Botvinnik Variation-Czerniak Line
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6 6 Bg5 Qb6B13Caro-Kann Defence-Modern Defence-Botvinnik Variation-Reifir-Spielmann Line
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6 6 Nf3 Bg4B13Caro-Kann Defence-Panov Attack-Modern Defence-Mieses Line
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 g4B13King's Pawn-Caro-Kann Defence-Exchange Variation-Bulla Attack
1 e4 c6 2 d4 d5 3 f3B12 ExploreKing's Pawn-Caro-Kann Defence-Tartakower/Fantasy/Maróczy Variation
1 e4 c6 2 d4 d5 3 f3 dxe4 4 fxe4 e5 5 Nf3 exd4 6 Bc4B12King's Pawn-Caro-Kann Defence-Tartakower Variation-Maroczy Gambit
1 e4 c6 2 d4 d5 3 Nc3B15 ExploreKing's Pawn-Caro-Kann Defence-Traditional/Standard Variation
1 e4 c6 2 d4 d5 3 Nc3 b5B15King's Pawn-Caro-Kann Defence-Traditional Variation-Gurgenidze Counterattack
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Bc4B15King's Pawn-Caro-Kann Defence-Traditional Variation-Von Hennig Gambit
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 f3B15King's Pawn-Caro-Kann Defence-Traditional Variation-Rasa-Studier Gambit
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4B15King's Pawn-Caro-Kann Defence-Traditional Variation-Main Line
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5B18Caro-Kann Defence-Traditional Variation-Main Line-Classical Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5 5 Ng3 Bg6 6 f4B18Caro-Kann Defence-Main Line-Classical Variation-Maróczy Attack
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5 5 Ng3 Bg6 6 h4 h6 7 Nf3 Nd7B19Caro-Kann Defence-Traditional Variation-Main Line-Classical Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5 5 Ng3 Bg6 6 h4 h6 7 Nf3 Nd7 8 h5B19Caro-Kann Defence-Main Line-Classical Variation-Spassky Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5 5 Ng3 Bg6 6 h4 h6 7 Nf3 Nd7 8 h5 Bh7 9 Bd3 Bxd3 10 Qxd3 (e6 11 Bd2 Ngf6 12 0-0-0 Bd6)B19Caro-Kann Defence-Classical Variation-Spassky Variation-Seirawan Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5 5 Ng3 Bg6 6 h4 h6 7 Nf3 Nd7 8 h5 Bh7 9 Bd3 Bxd3 10 Qxd3 e6 11 Bd2 Ngf6 12 0-0-0 Be7B19Caro-Kann Defence-Spassky Variation-Seirawan Variation-Lobron System
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5 5 Ng3 Bg6 6 Nh3B18Caro-Kann Defence-Main Line-Classical Variation-Flohr Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 h6B16Caro-Kann Defence-Traditional Variation-Main Line-Finnish Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7B17Caro-Kann Defence-Traditional Variation-Main Line-Steinitz/Karpov Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Bc4 Ngf6 6 Ng5 e6 7 Qe2 Nb6B17Caro-Kann Defence-Main Line-Karpov Variation-Smyslov Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Bc4 Ngf6 6 Ng5 e6 7 Qe2 Nb6 8 Bb3B17Caro-Kann Defence-Karpov Variation-Smyslov Variation-Main Line
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Bc4 Ngf6 6 Nxf6+ Nxf6B17Caro-Kann Defence-Main Line-Karpov Variation-Tiviakov-Fischer Attack
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Nf3 Ngf6 6 Ng3B17Caro-Kann Defence-Main Line-Karpov Variation-Kasparov Attack
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Ng5B17Caro-Kann Defence-Main Line-Karpov Variation-Modern Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Ng5 Ndf6B17Caro-Kann Defence-Karpov Variation-Modern Variation-Ivanchuk Defence
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Ng5 Ngf6 6 Bd3 e6 7 N1f3 Bd6 8 Qe2 h6 9 Ne4 Nxe4 10 Qxe4B17Caro-Kann Defence-Main Line-Karpov Variation-Modern Main Line
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nf6B15Caro-Kann Defence-Traditional Variation-Main Line-Knight Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nf6 5 Bd3B15Caro-Kann Defence-Traditional Variation-Knight Variation-Alekhine Gambit
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6B15Caro-Kann Defence-Traditional Variation-Knight Variation-Tartakower/Nimzowitsch Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6 6 Bc4B15Caro-Kann Defence-Knight Variation-Tartakower Variation-Forgács Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nf6 5 Nxf6+ gxf6B16Caro-Kann Defence-Traditional Variation-Knight Variation-Bronstein-Larsen/Nimzovich Variation
1 e4 c6 2 d4 d5 3 Nc3 g6B15King's Pawn-Caro-Kann Defence-Traditional Variation-Gurgenidze System
1 e4 c6 2 d4 d5 3 Nc3 g6 4 e5 Bg7 5 f4 h5B15Caro-Kann Defence-Traditional Variation-Gurgenidze System-Robatsch Variation
1 e4 c6 2 d4 d5 3 Nc3 Nf6B15King's Pawn-Caro-Kann Defence-Traditional Variation-Campomanes Variation
1 e4 c6 2 d4 d5 3 Nd2B12 ExploreKing's Pawn-Caro-Kann Defence-Modern Variation
1 e4 c6 2 d4 d5 3 Nd2 Qb6B12King's Pawn-Caro-Kann Defence-Modern Variation-Edinburgh Variation
1 e4 c6 2 d4 d5 3 Nf3 dxe4 4 Ng5B12King's Pawn-Caro-Kann Defence-Ulysses Gambit
1 e4 c6 2 d4 f5B12 ExploreKing's Pawn-Caro-Kann Defence-Massachussets Defence
1 e4 c6 2 d4 Na6 (3 Nc3 Nc7)B12 ExploreKing's Pawn-Caro-Kann Defence-De Bruycker Defence
1 e4 c6 2 d4 Nf6B12 ExploreKing's Pawn-Caro-Kann Defence-Caro-Masi Defence
1 e4 c6 2 g4B10 ExploreKing's Pawn-Caro-Kann Defence-Spike Variation
1 e4 c6 2 Nc3 d5 3 d3 dxe4 4 Bg5B10King's Pawn-Caro-Kann Defence-Scorpion-Horus Gambit
1 e4 c6 2 Nc3 d5 3 Nf3B10King's Pawn-Caro-Kann Defence-2 Knights Attack
1 e4 c6 2 Nc3 d5 3 Nf3 Bg4B11King's Pawn-Caro-Kann Defence-2 Knights Attack-Mindeno Variation
1 e4 c6 2 Nc3 d5 3 Nf3 Bg4 4 h3 Bh5B11King's Pawn-Caro-Kann Defence-2 Knights Attack-Mindeno Variation-Retreat Line
1 e4 c6 2 Nc3 d5 3 Nf3 Bg4 4 h3 Bxf3B11Caro-Kann Defence-2 Knights Attack-Mindeno Variation-Exchange Line
1 e4 c6 2 Nc3 d5 3 Nf3 Bg4 4 h3 Bxf3 5 Qxf3 e6 6 d4 dxe4 7 Nxe4 Qxd4 8 Bd3B11Caro-Kann Defence-Mindeno Variation-Exchange Line-Boleslavsky Variation
1 e4 c6 2 Nc3 d5 3 Nf3 dxe4 4 Ng5B10King's Pawn-Caro-Kann Defence-2 Knights Attack-Hector Gambit
1 e4 c6 2 Nc3 d5 3 Qf3B10King's Pawn-Caro-Kann Defence-Goldman/Spielmann Variation
1 e4 d5B01 ExploreKing's Pawn-Centre Countergambit/Scandinavian Defence
1 e4 d5 2 b3B01 ExploreKing's Pawn-Centre Countergambit-Unnamed Gambit
1 e4 d5 2 b4B01 ExploreKing's Pawn-Centre Countergambit-Zilbermints Gambit
1 e4 d5 2 exd5 c6B01 ExploreKing's Pawn-Centre Countergambit-Blackburne-Kloosterboer Gambit
1 e4 d5 2 exd5 c6 3 dxc6 e5B01King's Pawn-Centre Countergambit-Blackburne-Kloosterboer Gambit-Kloosterboer Gambit
1 e4 d5 2 exd5 c6 3 dxc6 Nxc6B01King's Pawn-Centre Countergambit-Blackburne-Kloosterboer Gambit-Blackburne Gambit
1 e4 d5 2 exd5 e5 3 dxe6ep Bxe6B01King's Pawn-Centre Countergambit-Boehnke Gambit
1 e4 d5 2 exd5 Nf6B01 ExploreKing's Pawn-Centre Countergambit-Modern Variation
1 e4 d5 2 exd5 Nf6 3 Bb5+B01 ExploreKing's Pawn-Centre Countergambit-Modern Variation-Burn Variation
1 e4 d5 2 exd5 Nf6 3 Bb5+ Bd7 4 Be2B01Centre Countergambit-Modern Variation-Burn Variation-Bronstein Variation
1 e4 d5 2 exd5 Nf6 3 c4 c6B01King's Pawn-Centre Countergambit-Modern Variation-Scandinavian Gambit/Panov Transfer
1 e4 d5 2 exd5 Nf6 3 c4 e6B01King's Pawn-Centre Countergambit-Modern Variation-Icelandic-Palme Gambit
1 e4 d5 2 exd5 Nf6 3 d4 Bg4B01King's Pawn-Centre Countergambit-Modern Variation-Portuguese Variation
1 e4 d5 2 exd5 Nf6 3 d4 Bg4 4 f3 Bf5 5 Bb5+ Nbd7B01Centre Countergambit-Modern Variation-Portuguese Variation-Portuguese Gambit
1 e4 d5 2 exd5 Nf6 3 d4 c6 4 dxc6 e5B01King's Pawn-Centre Countergambit-Modern Variation-Kadas Gambit
1 e4 d5 2 exd5 Nf6 3 d4 g6B01King's Pawn-Centre Countergambit-Modern Variation-Richter Variation
1 e4 d5 2 exd5 Nf6 3 d4 g6 4 c4 b5B01Centre Countergambit-Modern Variation-Richter Variation-Wing Gambit
1 e4 d5 2 exd5 Nf6 3 d4 Nc6 4 Nc3B01King's Pawn-Centre Countergambit-Modern Variation-Nimzovich Variation
1 e4 d5 2 exd5 Nf6 3 d4 Nxd5B01King's Pawn-Centre Countergambit-Modern Variation-Marshall Variation
1 e4 d5 2 exd5 Nf6 3 d4 Nxd5 4 c4 Nb4B01Centre Countergambit-Modern Variation-Marshall Variation-Kiel Variation
1 e4 d5 2 exd5 Nf6 3 d4 Nxd5 4 Nf3 Bg4B01Centre Countergambit-Modern Variation-Marshall Variation-Gipslis Variation
1 e4 d5 2 exd5 Nf6 3 d4 Nxd5 4 Nf3 g6B01Centre Countergambit-Modern Variation-Marshall Variation-Richter Variation
1 e4 d5 2 exd5 Qxd5B01 ExploreKing's Pawn-Centre Countergambit-Mieses-Kotroc/Classical Gambit
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5B01King's Pawn-Centre Countergambit-Mieses-Kotroc Gambit-Main Lines
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 b4B01Centre Countergambit-Mieses-Kotroc Gambit-Main Lines-Leonhardt/Kortc Gambit
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 e5B01King's Pawn-Centre Countergambit-Anderssen Counterattack
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 e5 5 dxe5 Bb4 6 Bd2 Nc6 7 Nf3B01King's Pawn-Centre Countergambit-Anderssen Counterattack-Orthodox Attack
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 e5 5 Nf3B01King's Pawn-Centre Countergambit-Anderssen Counterattack-Göteborg System
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 e5 5 Nf3 Bg4B01Centre Countergambit-Anderssen Counterattack-Goteborg System-Collijn Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 Nf6B01Centre Countergambit-Mieses-Kotroc Gambit-Main Lines-Mieses Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 Nf6 5 Nf3 Bf5B01King's Pawn-Centre Countergambit-Mieses Variation-Classical Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 Nf6 5 Nf3 Bf5 6 Ne5 c6 7 g4B01Centre Countergambit-Mieses Variation-Classical Variation-Grünfeld Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 Nf6 5 Nf3 Bg4 (6 h3)B01King's Pawn-Centre Countergambit-Mieses Variation-Lasker Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qd6B01King's Pawn-Centre Countergambit-Pytel-Wade/Gubinsky-Melts/Schiller Defence
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qd6 4 d4 c6B01King's Pawn-Centre Countergambit-Gubinsky-Melts Defence-Schiller-Pytel Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qd6 4 d4 c6 5 Bc4 Nf6 6 Nge2 Bf5 7 Bf4 Qb4B01Centre Countergambit-Gubinsky-Melts Defence-Schiller-Pytel Variation-Modern Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qd6 4 d4 Nf6 5 Nf3 a6B01King's Pawn-Centre Countergambit-Pytel-Wade Variation-Bronstein Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qd8B01King's Pawn-Centre Countergambit-Mieses-Kotroc Gambit-Viñoles Variation
1 e4 d6B07 ExploreKing's Pawn-Pirc Defence
1 e4 d6 2 d4 e5B07 ExploreKing's Pawn-Pirc Defence-Maroczy Defence
1 e4 d6 2 d4 e6C00 ExploreKing's Pawn-Pirc Defence-Small Centre Defence
1 e4 d6 2 d4 f5B07 ExploreKing's Pawn-Pirc Defence-Balogh Defence
1 e4 d6 2 d4 Nd7B07 ExploreKing's Pawn-Pirc Defence-Antal Defence
1 e4 d6 2 d4 Nf6 3 f3B07King's Pawn-Pirc Defence-Lion Defence-Lion's Jaw Variation
1 e4 d6 2 d4 Nf6 3 Nc3 c6B07King's Pawn-Pirc Defence-Ufimtsev-Pytel/Czech Defence
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Bc4B07King's Pawn-Pirc Defence-Kholmov System
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Be2B07King's Pawn-Pirc Defence-Classical Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Be2 Bg7 5 g4B07King's Pawn-Pirc Defence-Classical Variation-Chinese Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Be2 Bg7 5 h4B07King's Pawn-Pirc Defence-Classical Variation-Bayonet/Mariotti Attack
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Be3 c6 5 h3B07King's Pawn-Pirc Defence-Sveshnikov-Jansa Attack
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Be3 c6 5 Qd2B07King's Pawn-Pirc Defence-150 Attack
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Be3 c6 5 Qd2 Bg4B07King's Pawn-Pirc Defence-150 Attack-Inner Doll Defence
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Bg5B07King's Pawn-Pirc Defence-Byrne Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4B09King's Pawn-Pirc Defence-Austrian Attack
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4 Bg7 5 Bc4B09King's Pawn-Pirc Defence-Austrian Attack-Ljubojevic Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4 Bg7 5 Nf3 0-0 6 Bd3B09King's Pawn-Pirc Defence-Austrian Attack-Weiss Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4 Bg7 5 Nf3 0-0 6 Be3B09King's Pawn-Pirc Defence-Austrian Attack-Kurajica Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4 Bg7 5 Nf3 0-0 6 e5B09King's Pawn-Pirc Defence-Austrian Attack-Unzicker Attack
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4 Bg7 5 Nf3 0-0 6 e5 Nfd7 7 h4B09Pirc Defence-Austrian Attack-Unzicker Attack-Bronstein Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4 Bg7 5 Nf3 c5B09King's Pawn-Pirc Defence-Austrian Attack-Dragon Formation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 g3B07King's Pawn-Pirc Defence-Sveshnikov System
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3B08King's Pawn-Pirc Defence-Classical/2 Knights System
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3 Bg7B08King's Pawn-Pirc Defence-Classical Variation-2 Knights System
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3 Bg7 5 Be2B08Pirc Defence-Classical Variation-2 Knights System-Quiet System
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3 Bg7 5 Be2 0-0 6 0-0 Bg4B08Pirc Defence-2 Knights System-Quiet System-Parma Defence
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3 Bg7 5 Be2 0-0 6 0-0 c6B08Pirc Defence-2 Knights System-Quiet System-Czech Defence
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3 Bg7 5 Be2 0-0 6 0-0 Nc6B08Pirc Defence-2 Knights System-Quiet System-Chigorin Line
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3 Bg7 5 h3B08King's Pawn-Pirc Defence-2 Knights System-Schlechter Variation
1 e4 d6 2 d4 Nf6 3 Nc3 Nbd7 4 f4B07King's Pawn-Pirc Defence-Lion Defence-Anti-Philidor Variation
1 e4 d6 2 d4 Nf6 3 Nc3 Nbd7 4 f4 e5B07Pirc Defence-Lion Defence-Anti-Philidor Variation-Lion's Cave/Jansen Variation
1 e4 d6 2 d4 Nf6 3 Nc3 Nbd7 4 f4 e5 5 Nf3 exd4 6 Qxd4 c6 7 Bc4 d5B07Pirc Defence-Anti-Philidor Variation-Lion's Cave Variation-Lion's Claw Gambit
1 e4 d6 2 d4 Nf6 3 Nc3 Nbd7 4 g4B07King's Pawn-Pirc Defence-Lion Defence-Bayonet Attack
1 e4 d6 2 d4 Nf6 3 Nf3B07King's Pawn-Pirc Defence-Roscher Gambit
1 e4 d6 2 f4B07 ExploreKing's Pawn-Pirc Defence-Harmonist Variation
1 e4 d6 2 f4 d5 3 exd5 Nf6B07King's Pawn-Pirc Defence-Harmonist Variation-Fuller Gambit
1 e4 d6 2 g4B07 ExploreKing's Pawn-Pirc Defence-Spike Attack
1 e4 d6 2 h4B07 ExploreKing's Pawn-Pirc Defence-Petruccioli Attack
1 e4 e5C20 ExploreKing's Pawn - Open Game
1 e4 e5 2 a3C20 ExploreKing's Pawn-Mengarini's Variation
1 e4 e5 2 b3C20 ExploreKing's Pawn-Bednikova/Czyzewski Opening
1 e4 e5 2 Bb5C20 ExploreKing's Pawn-Portuguese Opening
1 e4 e5 2 Bb5 Bc5 3 b4C20King's Pawn-Portuguese Opening-Miguel Gambit
1 e4 e5 2 Bb5 Nf6 3 d4C20King's Pawn-Portuguese Opening-Portuguese Gambit
1 e4 e5 2 Bc4C23 ExploreKing's Pawn-King's Bishop Opening
1 e4 e5 2 Bc4 b5 3 Bxb5 c6C23King's Pawn-King's Bishop Opening-Anderssen Gambit
1 e4 e5 2 Bc4 b5 3 Bxb5 f5C23King's Pawn-King's Bishop Opening-Thorold Gambit
1 e4 e5 2 Bc4 Bc5C23 ExploreKing's Pawn-King's Bishop Opening-Classical/Boi Defence
1 e4 e5 2 Bc4 Bc5 3 b4C23King's Pawn-King's Bishop Opening-Classical Defence-Wing/MacDonnell Gambit
1 e4 e5 2 Bc4 Bc5 3 b4 Bxb4 4 c3C23King's Bishop Opening-Classical Defence-Wing Gambit-LaBourdonnais-Denker Gambit
1 e4 e5 2 Bc4 Bc5 3 b4 Bxb4 4 f4C23King's Bishop Opening-Classical Defence-Wing Gambit-MacDonnell/McDonnell Double Gambit
1 e4 e5 2 Bc4 Bc5 3 b4 Bxb4 4 f4 exf4 5 Nf3 Be7 6 d4 Bh4+ 7 g3 fxg3 8 0-0 gxh2+ 9 Kh1C23King's Bishop Opening-Wing Gambit-MacDonnell Double Gambit-4 Pawns' Gambit
1 e4 e5 2 Bc4 Bc5 3 c3C23King's Pawn-King's Bishop Opening-Classical Defence-Philidor Variation
1 e4 e5 2 Bc4 Bc5 3 c3 d5C23King's Bishop Opening-Classical Defence-Philidor Variation-Lewis Countergambit
1 e4 e5 2 Bc4 Bc5 3 c3 d5 4 Bxd5 Nf6 5 d4C23King's Bishop Opening-Philidor Variation-Lewis Countergambit-Walker Variation
1 e4 e5 2 Bc4 Bc5 3 c3 Nf6 4 d4 exd4 5 e5 d5 6 exf6 dxc4 7 Qh5 0-0C23King's Bishop Opening-Classical Defence-Philidor Variation-Pratt Variation
1 e4 e5 2 Bc4 Bc5 3 c3 Qg5C23King's Bishop Opening-Classical Defence-Philidor Variation-del Rio Variation
1 e4 e5 2 Bc4 Bc5 3 d4C23King's Pawn-King's Bishop Opening-Classical Defence-Lewis Gambit
1 e4 e5 2 Bc4 Bc5 3 f4C23King's Pawn-King's Bishop Opening-Classical Defence-Stein Gambit
1 e4 e5 2 Bc4 Bc5 3 Nf3 d6 4 c3 Qe7 5 d4C23King's Pawn-King's Bishop Opening-Classical Defence-Petrov Variation
1 e4 e5 2 Bc4 Bc5 3 Qe2C23King's Pawn-King's Bishop Opening-Classical Defence-Lopez Variation
1 e4 e5 2 Bc4 Bc5 3 Qe2 Nc6 4 c3 Nf6 5 f4C23King's Bishop Opening-Classical Defence-Lopez Variation-López Gambit
1 e4 e5 2 Bc4 Bc5 3 Qe2 Nf6 4 f4C23King's Bishop Opening-Classical Defence-Lopez Variation-Lopez Gambit
1 e4 e5 2 Bc4 c6C23 ExploreKing's Pawn-King's Bishop Opening-Philidor Counterattack
1 e4 e5 2 Bc4 c6 3 d4 d5 4 exd5 cxd5 5 Bb5+ Bd7 6 Bxd7+ Nxd7 7 dxe5 Nxe5 8 Ne2C23King's Pawn-King's Bishop Opening-Philidor Counterattack-Lisitsyn/Lisitsin Variation
1 e4 e5 2 Bc4 d5C23 ExploreKing's Pawn-King's Bishop Opening-Khan Gambit
1 e4 e5 2 Bc4 f5C23 ExploreKing's Pawn-King's Bishop Opening-Calabrese/Calabrian Countergambit
1 e4 e5 2 Bc4 f5 3 d3C23King's Pawn-King's Bishop Opening-Calabrese Countergambit-Jaenisch Variation
1 e4 e5 2 Bc4 Nf6C24 ExploreKing's Pawn-King's Bishop Opening-Berlin Defence
1 e4 e5 2 Bc4 Nf6 3 d3 Bc5 4 Nc3C26King's Pawn-King's Bishop Opening-Berlin Defence-Spielmann Attack
1 e4 e5 2 Bc4 Nf6 3 d3 Be7 4 Nf3 0-0C24King's Pawn-King's Bishop Opening-Berlin Defence-Kitchener Folly
1 e4 e5 2 Bc4 Nf6 3 d3 Nc6 4 Nc3C28King's Pawn-King's Bishop Opening-Berlin Defence-Vienna Hybrid
1 e4 e5 2 Bc4 Nf6 3 d3 Nc6 4 Nc3 Bb4 5 Ne2C28King's Bishop Opening-Berlin Defence-Vienna Hybrid-Hromadka Variation
1 e4 e5 2 Bc4 Nf6 3 d4C24King's Pawn-King's Bishop Opening-Berlin Defence-Ponziani Gambit
1 e4 e5 2 Bc4 Nf6 3 d4 exd4 4 c3C24King's Pawn-King's Bishop Opening-Berlin Defence-Warsaw Gambit
1 e4 e5 2 Bc4 Nf6 3 d4 exd4 4 Nf3C24King's Pawn-King's Bishop Opening-Berlin Defence-Urusov Gambit
1 e4 e5 2 Bc4 Nf6 3 d4 exd4 4 Nf3 d5 5 exd5 Bb4+ 6 c3 Qe7+C24King's Bishop Opening-Berlin Defence-Urusov Gambit-Panov Variation
1 e4 e5 2 Bc4 Nf6 3 d4 exd4 4 Nf3 Nxe4 5 Qxd4C24King's Bishop Opening-Berlin Defence-Urusov Gambit-Keidansky Gambit
1 e4 e5 2 Bc4 Nf6 3 f3C24King's Pawn-King's Bishop Opening-Berlin Defence-Walkerling Variation
1 e4 e5 2 Bc4 Nf6 3 f3 Bc5 4 Ne2 Nc6 5 b4C24King's Bishop Opening-Berlin Defence-Walkerling Variation-Kreijcik Gambit
1 e4 e5 2 Bc4 Nf6 3 f4C24King's Pawn-King's Bishop Opening-Berlin Defence-Greco Gambit
1 e4 e5 2 Bc4 Nf6 3 Nc3 b5C24King's Pawn-King's Bishop Opening-Berlin Defence-Horwitz Gambit
1 e4 e5 2 Bc4 Nf6 3 Nc3 Nxe4C24King's Pawn-King's Bishop Opening-Berlin Defence-Blanel Gambit
1 e4 e5 2 Bc4 Nf6 3 Ne2 Nxe4 4 Nec3C24King's Pawn-King's Bishop Opening-Berlin Defence-Paschmann Gambit
1 e4 e5 2 Bc4 Nf6 3 Nf3 Nxe4 4 Nc3C42King's Pawn-King's Bishop Opening-Berlin Defence-Boden-Kieseritzky Gambit
1 e4 e5 2 Bd3C20 ExploreKing's Pawn-Tortise/Tortoise Opening
1 e4 e5 2 Be2C20 ExploreKing's Pawn-Blackburne Opening
1 e4 e5 2 c3C20 ExploreKing's Pawn-Lopez/Macleod Attack
1 e4 e5 2 c3 d5 3 Qh5 Bd6C20King's Pawn-Lopez Attack-Norwalder Gambit
1 e4 e5 2 c3 f5C20King's Pawn-Lopez Attack-Lasa Gambit
1 e4 e5 2 c4C20 ExploreKing's Pawn-The Whale
1 e4 e5 2 c4 d5C20King's Pawn-The Whale-Bavarian Gambit
1 e4 e5 2 d3C20 ExploreKing's Pawn-Leonardis/Indian/Clam Opening
1 e4 e5 2 d3 d5 3 exd5 c6 4 dxc6 Nxc6C20King's Pawn-Leonardis Opening-Weber Gambit
1 e4 e5 2 d3 f5C20King's Pawn-Leonardis Opening-King's Gambit Reversed/Indian Gambit
1 e4 e5 2 d3 Nf6 3 f4 Bc5C20King's Pawn-Leonardis Opening-Radisch Gambit
1 e4 e5 2 d4C20 ExploreKing's Pawn-Centre Gambit
1 e4 e5 2 d4 d5C21King's Pawn-Centre Gambit-Beyer/Breyer Gambit
1 e4 e5 2 d4 d6C21King's Pawn-Centre Gambit-Maróczy Variation
1 e4 e5 2 d4 d6 3 dxe5 Bd7C20King's Pawn-Centre Gambit-Maróczy Variation-Philidor Gambit
1 e4 e5 2 d4 exd4C21King's Pawn-Centre Gambit Accepted
1 e4 e5 2 d4 exd4 3 Bc4C21King's Pawn-Centre Gambit Accepted-Von der Lasa Gambit
1 e4 e5 2 d4 exd4 3 Bd3C21King's Pawn-Centre Gambit Accepted-Ross Gambit
1 e4 e5 2 d4 exd4 3 c3C21King's Pawn-Centre Gambit Accepted-Danish Gambit
1 e4 e5 2 d4 exd4 3 c3 d5C21King's Pawn-Centre Gambit Accepted-Danish Gambit Declined-Soerensen Defence
1 e4 e5 2 d4 exd4 3 c3 d5 4 exd5 Nf6 5 cxd4 Bb4+C21Centre Gambit Accepted-Danish Gambit Declined-Soerensen Defence-Schlechter Attack
1 e4 e5 2 d4 exd4 3 c3 dxc3 4 Bc4 cxb2 5 Bxb2 Bb4+C21King's Pawn-Centre Gambit Accepted-Danish Gambit Accepted-Copenhagen Defence
1 e4 e5 2 d4 exd4 3 c3 dxc3 4 Bc4 cxb2 5 Bxb2 d5C21King's Pawn-Centre Gambit Accepted-Danish Gambit Accepted-Schlechter Defence
1 e4 e5 2 d4 exd4 3 c3 dxc3 4 Bc4 cxb2 5 Bxb2 Nf6C21King's Pawn-Centre Gambit Accepted-Danish Gambit Accepted-Classical Defence
1 e4 e5 2 d4 exd4 3 c3 dxc3 4 Bc4 cxb2 5 Bxb2 Qe7C21King's Pawn-Centre Gambit Accepted-Danish Gambit Accepted-Collijn/Chigorin Defence
1 e4 e5 2 d4 exd4 3 c3 dxc3 4 Nxc3 Bb4 5 Bc4C21King's Pawn-Centre Gambit Accepted-Danish Gambit-Alekhine Variation
1 e4 e5 2 d4 exd4 3 c3 Ne7C21King's Pawn-Centre Gambit Accepted-Danish Gambit-Svenonius Defence
1 e4 e5 2 d4 exd4 3 c3 Qe7 4 cxd4 Qxe4+ 5 Be2 Qxg2 6 Bf3 Qg6C21King's Pawn-Centre Gambit Accepted-Danish Gambit-Rosentreter Variation
1 e4 e5 2 d4 exd4 3 f4C21King's Pawn-Centre Gambit Accepted-Halasz-McDonnell Gambit
1 e4 e5 2 d4 exd4 3 f4 Bc5 4 Nf3 Nc6 5 c3C21King's Pawn-Centre Gambit Accepted-Halasz-McDonnell Gambit-Crocodile Variation
1 e4 e5 2 d4 exd4 3 Nf3 Bc5 4 c3C21King's Pawn-Centre Gambit Accepted-Lanc-Arnold Gambit
1 e4 e5 2 d4 exd4 3 Nf3 Bc5 4 c3 dxc3 5 Bc4C21King's Pawn-Centre Gambit Accepted-Lanc-Arnold Gambit-Schippler Gambit
1 e4 e5 2 d4 exd4 3 Nf3 c5 4 Bc4 b5C21King's Pawn-Centre Gambit Accepted-Kieseritsky Variation
1 e4 e5 2 d4 exd4 3 Qxd4C21/C22King's Pawn-Centre Gambit Accepted
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6C22King's Pawn-Centre Gambit Accepted-Normal Variation
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qc4C22King's Pawn-Centre Gambit Accepted-Normal Variation-Hall Variation
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qe3C22King's Pawn-Centre Gambit Accepted-Normal Variation-Paulsen Attack
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qe3 Bb4+ 5 c3 Be7C22Centre Gambit Accepted-Normal Variation-Paulsen Attack-Charousek Variation
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qe3 f5C22Centre Gambit Accepted-Normal Variation-Paulsen Attack-L'Hermet Variation
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qe3 Nf6C22Centre Gambit Accepted-Normal Variation-Paulsen Attack-Berger Variation
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qe3 Nf6 5 Nc3 Bb4 6 Bd2 0-0 7 0-0-0 Re8 8 Bc4 d6 9 Nh3C22Centre Gambit Accepted-Paulsen Attack-Berger Variation-Kupreichik Variation
1 e4 e5 2 f3 (Nf6 3 Nc3)C20 ExploreKing's Pawn-King's Head Variation
1 e4 e5 2 f3 Nf6C20King's Pawn-King's Head Variation-Walkerling Variation
1 e4 e5 2 f4C30 ExploreKing's Pawn-King's Gambit
1 e4 e5 2 f4 Bc5C30King's Pawn-King's Gambit Declined-Classical Variation
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 b4C30King's Pawn-King's Gambit Declined-Classical Variation-Heath/Rotlewi Countergambit
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 c3 Bg4 5 fxe5 dxe5 6 Qa4+C30King's Pawn-King's Gambit Declined-Classical Variation-Marshall/Euwe Attack
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 c3 f5C30King's Pawn-King's Gambit Declined-Classical Variation-Classical/Rubinstein Countergambit
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 c3 f5 5 fxe5 dxe5 6 d4 exd4 7 Bc4C30King's Gambit Declined-Classical Variation-Classical Countergambit-Réti Variation
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 c3 f5 5 fxe5 dxe5 6 d4 fxe4 7 Bc4C30King's Gambit Declined-Classical Variation-Classical Countergambit-Réti Variation
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 fxe5C30King's Pawn-King's Gambit Declined-Classical Variation-Soldatenkov Variation
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 Nc3 Nd7C30King's Pawn-King's Gambit Declined-Classical Variation-Hanham Variation
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 Nc3 Nf6 5 Bc4 Nc6 6 d3 Bg4C30King's Pawn-King's Gambit Declined-Classical Variation-Blackburne Variation
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 Nc3 Nf6 5 Bc4 Nc6 6 d3 Bg4 7 h3 Bxf3 8 Qxf3 exf4C30King's Gambit Declined-Classical Variation-Blackburne Variation-Svenonius Variation
1 e4 e5 2 f4 Bc5 3 Nf3 g5C30King's Pawn-King's Gambit Declined-Classical Variation-Senechaud Countergambit
1 e4 e5 2 f4 c5C30King's Pawn-King's Gambit Declined-Mafia Defence
1 e4 e5 2 f4 d5C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit
1 e4 e5 2 f4 d5 3 d4C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit-Hinrichsen Gambit
1 e4 e5 2 f4 d5 3 exd5C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted
1 e4 e5 2 f4 d5 3 exd5 Bc5C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Miles Gambit
1 e4 e5 2 f4 d5 3 exd5 c6C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Nimzowitsch-Marshall Countergambit
1 e4 e5 2 f4 d5 3 exd5 c6 4 dxc6 Bc5C31King's Gambit Declined-Falkbeer Countergambit Accepted-Nimzowitsch-Marshall Countergambit-Pickler Gambit
1 e4 e5 2 f4 d5 3 exd5 e4C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Staunton Line
1 e4 e5 2 f4 d5 3 exd5 e4 4 Bb5+C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Nimzowitsch/Anderssen Attack
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 dxe4C32King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit Accepted
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 dxe4 Nxe4 6 Nf3 Bc5 7 Qe2 Bf2+ 8 Kd1 Qxd5+ 9 Nfd2C32King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit Accepted-Alapin Variation
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 dxe4 Nxe4 6 Nf3 Bc5 7 Qe2 Bf5C32King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit Accepted-Main Line
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 dxe4 Nxe4 6 Nf3 Bc5 7 Qe2 Bf5 8 g4 0-0C32King's Gambit Declined-Charousek Gambit Accepted-Main Line-Tarrasch Variation
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 dxe4 Nxe4 6 Qe2 Qxd5 7 Nd2 f5 8 g4C32King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit Accepted-Charousek Variation
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 Nc3 Bb4 6 Bd2 e3C31King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit-Morphy Gambit
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 Nd2C32King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit-Keres Variation
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 Qe2C32King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit-Réti/Old Line
1 e4 e5 2 f4 d5 3 exd5 e4 4 Nc3 Nf6 5 Qe2C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Rubinstein Variation
1 e4 e5 2 f4 d5 3 exd5 exf4C32King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Modern Transfer
1 e4 e5 2 f4 d5 3 Nc3C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit-Milner-Barry Variation
1 e4 e5 2 f4 d5 3 Nf3C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit-Tartakower/Blackburne Attack
1 e4 e5 2 f4 d6C30King's Pawn-King's Gambit Declined-Nimzovich Variation
1 e4 e5 2 f4 exf4C33King's Pawn-King's Gambit Accepted
1 e4 e5 2 f4 exf4 3 b3C33King's Pawn-King's Gambit Accepted-Orsini Gambit
1 e4 e5 2 f4 exf4 3 Bb5C33King's Pawn-King's Gambit Accepted-Schurig Gambit
1 e4 e5 2 f4 exf4 3 Bc4C33King's Pawn-King's Bishop's Gambit
1 e4 e5 2 f4 exf4 3 Bc4 b5C33King's Pawn-King's Bishop's Gambit-Brien's/Kieseritzky's Countergambit 2/Lesser Bryan
1 e4 e5 2 f4 exf4 3 Bc4 c6C33King's Pawn-King's Bishop's Gambit-Ruy López Defence
1 e4 e5 2 f4 exf4 3 Bc4 d5C33King's Pawn-King's Bishop's Gambit-Bledow Variation
1 e4 e5 2 f4 exf4 3 Bc4 d5 4 Bxd5 c6C33King's Pawn-King's Bishop's Gambit-Bledow Variation-Anderssen Variation
1 e4 e5 2 f4 exf4 3 Bc4 d5 4 Bxd5 Nf6C33King's Pawn-King's Bishop's Gambit-Bledow Variation-Morphy/Bledow Countergambit
1 e4 e5 2 f4 exf4 3 Bc4 d5 4 Bxd5 Qh4+ 5 Kf1 Bd6C33King's Pawn-King's Bishop's Gambit-Bledow Variation-Borén-Svenonius Variation
1 e4 e5 2 f4 exf4 3 Bc4 d5 4 Bxd5 Qh4+ 5 Kf1 g5 6 g3C33King's Pawn-King's Bishop's Gambit-Bledow Variation-Gifford Variation
1 e4 e5 2 f4 exf4 3 Bc4 f5C33King's Pawn-King's Bishop's Gambit-Lopez-Gianutio Countergambit
1 e4 e5 2 f4 exf4 3 Bc4 f5 4 Qe2 Qh4+ 5 Kd1 fxe4 6 Nc3 Kd8C33King's Pawn-King's Bishop's Gambit-Lopez-Gianutio Countergambit-Hein Variation
1 e4 e5 2 f4 exf4 3 Bc4 g5C33King's Pawn-King's Bishop's Gambit-Anderssen Defence
1 e4 e5 2 f4 exf4 3 Bc4 Nc6C33King's Pawn-King's Bishop's Gambit-Maurian Defence
1 e4 e5 2 f4 exf4 3 Bc4 Ne7C33King's Pawn-King's Bishop's Gambit-Steinitz Defence
1 e4 e5 2 f4 exf4 3 Bc4 Nf6C33King's Pawn-King's Bishop's Gambit-Cozio/Morphy Defence
1 e4 e5 2 f4 exf4 3 Bc4 Nf6 4 Nc3C33King's Pawn-King's Bishop's Gambit-Cozio Defence-Bogoljubov Variation
1 e4 e5 2 f4 exf4 3 Bc4 Nf6 4 Nc3 Bb4 5 e5C33King's Bishop's Gambit-Cozio Defence-Bogoljubov Variation-Paulsen Attack
1 e4 e5 2 f4 exf4 3 Bc4 Nf6 4 Nc3 c6C33King's Bishop's Gambit-Cozio Defence-Bogoljubov Variation-Jaenisch/Bogoljubov Defence
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+C33King's Pawn-King's Bishop's Gambit-Classical Defence
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 b5C33King's Pawn-King's Bishop's Gambit-Classical Defence-Bryan Countergambit
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 Bc5C33King's Pawn-King's Bishop's Gambit-Classical Defence-Greco Variation
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 d5 5 Bxd5 g5 6 g3C33King's Pawn-King's Bishop's Gambit-Classical Defence-Chigorin's Attack
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 d6C33King's Pawn-King's Bishop's Gambit-Classical Defence-Cozio Variation
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 d6 5 Qf3C33King's Bishop's Gambit-Classical Defence-Cozio Variation-Lesser Cozio Variation
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5C33King's Pawn-King's Bishop's Gambit-Classical Defence-Lopez Variation
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5 5 Nc3 Bg7 6 d4 d6 7 e5C33King's Bishop's Gambit-Classical Defence-Lopez Variation-Grimm Attack
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5 5 Nc3 Bg7 6 d4 Ne7C33King's Bishop's Gambit-Classical Defence-Lopez Variation-McDonnell Defence
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5 5 Nc3 Bg7 6 d4 Ne7 7 g3C33King's Bishop's Gambit-Lopez Variation-McDonnell Defence-MacDonnell Attack
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5 5 Nc3 Bg7 6 g3C33King's Bishop's Gambit-Classical Defence-Lopez Variation-McDonnell Attack
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5 5 Nc3 Bg7 6 g3 fxg3 7 Qf3C33King's Bishop's Gambit-Lopez Variation-McDonnell Attack-Fraser Variation
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5 5 Qf3C33King's Bishop's Gambit-Classical Defence-Lopez Variation-Cozio's Attack
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 Nc6C33King's Pawn-King's Bishop's Gambit-Classical Defence-Boden Defence
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 Nf6C33King's Pawn-King's Bishop's Gambit-Classical Defence-First Jaenisch Variation
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 Qf6C33King's Pawn-King's Bishop's Gambit-Classical Defence-Jaenisch Variation
1 e4 e5 2 f4 exf4 3 Bd3C33King's Pawn-King's Gambit Accepted-Schurig Gambit
1 e4 e5 2 f4 exf4 3 Be2C33King's Pawn-King's Gambit Accepted-Lesser Bishop's/Petroff-Jaenisch-Tartakower Gambit
1 e4 e5 2 f4 exf4 3 Be2 f5 4 exf5 d6C33King's Pawn-King's Gambit Accepted-Lesser Bishop's Gambit-Weiss Defence
1 e4 e5 2 f4 exf4 3 d4C33King's Pawn-King's Gambit Accepted-Villemson/Steinitz/Polerio Gambit
1 e4 e5 2 f4 exf4 3 g3C33King's Pawn-King's Gambit Accepted-Gaga Gambit
1 e4 e5 2 f4 exf4 3 h4C33King's Pawn-King's Gambit Accepted-Pawn's/Stamma/Calvi Gambit
1 e4 e5 2 f4 exf4 3 Kf2C33King's Pawn-King's Gambit Accepted-Tumbleweed Gambit
1 e4 e5 2 f4 exf4 3 Nc3C33King's Pawn-King's Gambit Accepted-Mason-Keres/Mason-Steinitz Gambit
1 e4 e5 2 f4 exf4 3 Ne2C33King's Pawn-King's Gambit Accepted-Paris Gambit
1 e4 e5 2 f4 exf4 3 Nf3C34King's Pawn-King's Knight's Gambit
1 e4 e5 2 f4 exf4 3 Nf3 Be7C35King's Pawn-King's Knight's Gambit-Cunningham Gambit
1 e4 e5 2 f4 exf4 3 Nf3 Be7 4 Bc4 Bh4+ 5 g3C35King's Pawn-King's Knight's Gambit-Cunningham Gambit-Bertin Gambit
1 e4 e5 2 f4 exf4 3 Nf3 Be7 4 Bc4 Bh4+ 5 g3 fxg3 6 0-0 gxh2+ 7 Kh1C35King's Knight's Gambit-Cunningham Gambit-Bertin Gambit-3 Pawns Gambit
1 e4 e5 2 f4 exf4 3 Nf3 Be7 4 Bc4 Nf6C35King's Pawn-King's Knight's Gambit-Cunningham Gambit-Euwe/McCormick Defence
1 e4 e5 2 f4 exf4 3 Nf3 d5C36King's Pawn-King's Knight's Gambit-Classical/Modern/Abazzia Defence
1 e4 e5 2 f4 exf4 3 Nf3 d5 4 exd5 Nf6C36King's Pawn-King's Knight's Gambit-Modern Defence-Abbazia/Modern Defence
1 e4 e5 2 f4 exf4 3 Nf3 d5 4 exd5 Nf6 5 Bb5+ c6 6 dxc6 bxc6 7 Bc4C36King's Knight's Gambit-Modern Defence-Abbazia Defence-Botvinnik Line
1 e4 e5 2 f4 exf4 3 Nf3 d5 4 exd5 Nf6 5 Bb5+ c6 6 dxc6 bxc6 7 Bc4 Nd5C36King's Knight's Gambit-Abbazia Defence-Botvinnik Line-Main Line
1 e4 e5 2 f4 exf4 3 Nf3 d6C34King's Pawn-King's Knight's Gambit-Fischer Defence
1 e4 e5 2 f4 exf4 3 Nf3 d6 4 b4C34King's Pawn-King's Knight's Gambit-Fischer Defence-Schulder Gambit
1 e4 e5 2 f4 exf4 3 Nf3 d6 4 d4 Nf6 5 Bd3C34King's Pawn-King's Knight's Gambit-Fischer Defence-Spanish Variation
1 e4 e5 2 f4 exf4 3 Nf3 f5C34King's Pawn-King's Knight's Gambit-Gianutio Countergambit
1 e4 e5 2 f4 exf4 3 Nf3 f5 4 e5C34King's Pawn-King's Knight's Gambit-Gianutio Countergambit-Alapin Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5C34/C37King's Pawn-King's Gambit Accepted-King's Knight's Gambit-Classical Knight Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4C37King's Pawn-King's Gambit Accepted-King's Knight's Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7C38King's Pawn-King's Knight's Gambit-Traditional Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 0-0C38King's Knight's Gambit-Traditional Variation-Hanstein Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 d4C38King's Pawn-King's Knight's Gambit-Traditional Variation-Hanstein Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 d4 d6 6 c3C38King's Knight's Gambit-Traditional Variation-Hanstein Variation-Mayet Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 h4C38King's Knight's Gambit-Traditional Variation-Philidor Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 h4 h6 6 d4 d6C38King's Knight's Gambit-Traditional Variation-Philidor Gambit-Greco Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 h4 h6 6 d4 d6 7 hxg5 hxg5 8 Rxh8 Bxh8 9 Nc3 c6 10 Ne5C38King's Knight's Gambit-Philidor Gambit-Greco Gambit-Calabrese Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 h4 h6 6 d4 d6 7 Nc3 c6 8 hxg5 hxg5 9 Rxh8 Bxh8 10 Ne5C38King's Knight's Gambit-Philidor Gambit-Greco Gambit-Calabrais Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 h4 h6 6 d4 d6 7 Qd3C38King's Knight's Gambit-Philidor Gambit-Greco Gambit-Schultz Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 d6 5 0-0 Bg4 6 h3 h5 7 hxg4 hxg4C37King's Pawn-King's Knight's Gambit-Middleton Countergambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0C37King's Pawn-King's Knight's Gambit-Muzio/Wild Muzio Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 d5C37King's Pawn-King's Knight's Gambit-Muzio Gambit-Brentano Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Nc6C37King's Pawn-King's Knight's Gambit-Muzio Gambit-Holloway Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qe7C37King's Pawn-King's Knight's Gambit-Muzio Gambit Accepted-From Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6C37King's Pawn-King's Knight's Gambit-Muzio Gambit-Sarratt Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6 7 Bxf7+ Kxf7 8 d4 Qxd4+ 9 Be3 Qf6 10 Nc3 fxe3C37King's Knight's Gambit-Muzio Gambit-Sarratt Defence-Young Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6 7 e5 Qf5C37King's Knight's Gambit-Muzio Gambit-Sarratt Defence-Fraser's Counterattack
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6 7 e5 Qxe5 8 Bxf7+C37King's Knight's Gambit-Muzio Gambit-Sarratt Defence-Double Muzio Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6 7 e5 Qxe5 8 d3 Bh6 9 Nc3 Ne7 10 Bd2 Nbc6 11 Rae1C37King's Knight's Gambit-Muzio Gambit-Sarratt Defence-Paulsen Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6 7 Nc3C37King's Knight's Gambit-Muzio Gambit-Sarratt Defence-Bello Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6 7 Nc3 Qd4+ 8 Kh1 Qxc4 9 Nd5C37King's Knight's Gambit-Sarratt Defence-Bello Gambit-Baldwin Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 Qe7C37King's Pawn-King's Knight's Gambit-Muzio Gambit-Kling and Horwitz Counterattack
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Bxf7+C37King's Pawn-King's Knight's Gambit-Lolli/Wild Muzio Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Bxf7+ Kxf7 6 0-0 gxf3 7 Qxf3 Qf6 8 d4 Qxd4+ 9 Be3 Qf6 10 Nc3C37King's Pawn-King's Knight's Gambit-Lolli Gambit-Young Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 d4 (gxf3 6 Qxf3)C37King's Pawn-King's Knight's Gambit-Ghulam Kassim Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 d4 gxf3 6 Bxf4)C37King's Pawn-King's Knight's Gambit-Ghulam Kassim Gambit-Kotov Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 h4C37King's Pawn-King's Knight's Gambit-Australian Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Nc3C37King's Pawn-King's Knight's Gambit-MacDonnell/McDonnell Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5C37King's Knight's Gambit-Salvio Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5 Qh4+ 6 Kf1 f3C37King's Knight's Gambit-Salvio Gambit-Cochrane Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5 Qh4+ 6 Kf1 Nc6C37King's Knight's Gambit-Salvio Gambit-Herzfeld/Viennese Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5 Qh4+ 6 Kf1 Nf6C37King's Gambit Accepted-King's Knight's Gambit-Salvio Gambit-Santa Maria Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5 Qh4+ 6 Kf1 Nh6C37King's Knight's Gambit-Salvio Gambit-Silbershmidt Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5 Qh4+ 6 Kf1 Nh6 7 d4 d6C37King's Knight's Gambit-Salvio Gambit-Silbershmidt Defence-Anderssen's Counterattack
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5 Qh4+ 6 Kf1 Nh6 7 d4 f3C37King's Knight's Gambit-Salvio Gambit-Silbershmidt Defence-Silberschmidt Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Nc6C37King's Pawn-King's Knight's Gambit-Blachly Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 d4C37King's Pawn-King's Knight's Gambit-Rosentreter Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 d4 g4 5 Bxf4C37King's Pawn-King's Knight's Gambit-Rosentreter Gambit-Rosentreter-Testa Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 d4 g4 5 Nc3C37King's Pawn-King's Knight's Gambit-Rosentreter Gambit-Soerensen Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 d4 g4 5 Ne5C37King's Pawn-King's Knight's Gambit-Rosentreter Gambit-Soerensen Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 d4 g4 5 Ne5 Qh4+ 6 g3C37King's Knight's Gambit-Rosentreter Gambit-Soerensen Gambit-Bird Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 d4 h6 5 h4 Bg7C37King's Pawn-King's Knight's Gambit-Rosentreter Gambit-Becker Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4C39King's Pawn-King's Knight's Gambit-Paris Attack
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5C39King's Pawn-King's Knight's Gambit-Paris Attack-Kieseritzky Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Be7C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Polerio Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Bg7C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Paulsen Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 d5C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Campbell/Ernest Morphy's/Campell Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 d5 6 d4 Nf6 7 Bxf4C39King's Knight's Gambit-Kieseritzky Gambit-Campbell Defence-Brentano Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 d5 6 d4 Nf6 7 Bxf4 Nxe4 8 Nd2C39King's Knight's Gambit-Campbell Defence-Brentano Defence-Caro Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 d5 6 d4 Nf6 7 exd5 Qxd5 8 Nc3 Bb4 9 Kf2C39King's Knight's Gambit-Kieseritzky Gambit-Campbell Defence-Kaplanek Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 d6C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Kolisch Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 h5C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Stockwhip/Long Whip/Classical Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 h5 6 Bc4 Rh7 7 d4 Bh6 8 Nc3C39King's Knight's Gambit-Kieseritzky Gambit-Stockwhip Defence-Jaenisch Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 h6 6 Nxf7C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Cotter Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nc6C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Neumann Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Berlin Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6 6 Bc4 d5 7 exd5 Bd6C39King's Knight's Gambit-Kieseritzky Gambit-Berlin Defence-Anderssen Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6 6 Bc4 d5 7 exd5 Bd6 8 0-0 (Bxe5)C39King's Knight's Gambit-Berlin Defence-Anderssen Defence-Rice Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6 6 Bc4 d5 7 exd5 Bd6 8 d4 Nh5 9 Bxf4 Nxf4C39King's Knight's Gambit-Berlin Defence-Anderssen Defence-Anderssen-Cordel Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6 6 Bc4 d5 7 exd5 Bg7C39King's Knight's Gambit-Kieseritzky Gambit-Berlin Defence-Paulsen Defence Deferred
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6 6 d4C39King's Knight's Gambit-Kieseritzky Gambit-Berlin Defence-Rubinstein Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6 6 Nxg4 d5C39King's Knight's Gambit-Kieseritzky Gambit-Berlin Defence-Rivière Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Qe7C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Salvio (Rosenthal) Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Qe7 6 d4 f5 7 Bc4C39King's Knight's Gambit-Kieseritzky Gambit-Salvio Defence-Cozio Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5C39King's Pawn-King's Knight's Gambit-Paris Attack-Allgaier Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 h6 6 Nxf7 Kxf7 7 Bc4+C39King's Knight's Gambit-Paris Attack-Allgaier Gambit-Walker Attack
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 h6 6 Nxf7 Kxf7 7 Bc4+ d5 8 Bxd5+ Kg7 9 d4C39King's Knight's Gambit-Allgaier Gambit-Walker Attack-Urusov Attack
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 h6 6 Nxf7 Kxf7 7 d4C39King's Pawn-King's Knight's Gambit-Paris Attack-Allgaier-Thorold Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 h6 6 Nxf7 Kxf7 7 d4 d5 8 Bxf4 dxe4 9 Bc4+ Kg7 10 Be5+C39King's Knight's Gambit-Paris Attack-Allgaier-Thorold Gambit-Cook Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 h6 6 Nxf7 Kxf7 7 Nc3C39King's Pawn-King's Knight's Gambit-Paris Attack-Allgaier Gambit-Blackburne Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 h6 6 Nxf7 Kxf7 7 Qxg4 Nf6 8 Qxf4 Bd6C39King's Knight's Gambit-Paris Attack-Allgaier Gambit-Horny Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 Nf6C39King's Pawn-King's Knight's Gambit-Paris Attack-Allgaier Gambit-Schlechter Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Nc3C37King's Pawn-King's Knight's Gambit-Quaade/Quade Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Ne5C37King's Pawn-King's Gambit Accepted-King's Knight's Gambit-Sorensen Variation
1 e4 e5 2 f4 exf4 3 Nf3 h6C34King's Pawn-King's Knight's Gambit-Becker Defence
1 e4 e5 2 f4 exf4 3 Nf3 Nc6C34King's Pawn-King's Knight's Gambit-MacLeod Defence
1 e4 e5 2 f4 exf4 3 Nf3 Ne7C34King's Pawn-King's Knight's Gambit-Bonsch-Osmolovsky Variation
1 e4 e5 2 f4 exf4 3 Nf3 Nf6C34King's Pawn-King's Knight's Gambit-Schallopp Defence
1 e4 e5 2 f4 exf4 3 Nf3 Nf6 4 e5 Nh5 5 g4C34King's Pawn-King's Knight's Gambit-Schallop Defence-Tashkent Attack
1 e4 e5 2 f4 exf4 3 Nf3 Nf6 4 e5 Nh5 5 Qe2C34King's Pawn-King's Knight's Gambit-Schallopp Defence-Keres Variation
1 e4 e5 2 f4 exf4 3 Nh3C33King's Pawn-King's Gambit Accepted-Eisenberg Variation
1 e4 e5 2 f4 exf4 3 Qe2C33King's Gambit Accepted-Carrera/Basman Gambit
1 e4 e5 2 f4 exf4 3 Qf3C33King's Pawn-King's Gambit Accepted-Breyer Gambit
1 e4 e5 2 f4 exf4 3 Qg4C33King's Pawn-King's Gambit Accepted-Dodo Variation
1 e4 e5 2 f4 exf4 3 Qh5C33King's Pawn-King's Gambit Accepted-Carrera Gambit
1 e4 e5 2 f4 f5C30King's Pawn-King's Gambit-Panteldakis Countergambit
1 e4 e5 2 f4 f5 3 exf5 Bc5C30King's Pawn-King's Gambit-Panteldakis Countergambit-Schiller's Defence
1 e4 e5 2 f4 f5 3 exf5 exf4 4 Nf3 d5 5 d4 Bd6 6 Bd3C30King's Pawn-King's Gambit-Panteldakis Countergambit-Symmetrical Variation
1 e4 e5 2 f4 f5 3 exf5 exf4 4 Qh5+ g6 5 fxg6 Qe7+ 6 Kd1C30King's Pawn-King's Gambit-Panteldakis Countergambit-Pawn Sac Line
1 e4 e5 2 f4 f5 3 exf5 exf4 4 Qh5+ Ke7C30King's Pawn-King's Gambit-Panteldakis Countergambit-Shirazi Line
1 e4 e5 2 f4 f5 3 exf5 Qh4+C30King's Pawn-King's Gambit-Panteldakis Countergambit-Greco Variation
1 e4 e5 2 f4 f6 3 fxe5 Nc6C30King's Pawn-King's Gambit Declined-Soller-Zilbermints Gambit
1 e4 e5 2 f4 g5C30King's Pawn-King's Gambit-Zilbermints Double Countergambit
1 e4 e5 2 f4 Nc6C30King's Pawn-King's Gambit Declined-Queen's Knight Defence
1 e4 e5 2 f4 Nc6 3 Nf3 f5C30King's Pawn-King's Gambit Declined-Queen's Knight Defence-Miles Defence
1 e4 e5 2 f4 Nc6 3 Nf3 g5C30King's Pawn-King's Gambit Declined-Queen's Knight Defence-Zilbermints Double Gambit I
1 e4 e5 2 f4 Nc6 3 Nf3 g5 4 fxg5 h6C30King's Gambit Declined-Queen's Knight Defence-Zilbermints Double Gambit I-Hobbs-Zilbermints Gambit
1 e4 e5 2 f4 Nf6C31King's Pawn-King's Gambit Declined-Petrov's Defence
1 e4 e5 2 f4 Qf6C30King's Pawn-King's Gambit Declined-Norwalde Variation
1 e4 e5 2 f4 Qf6 3 Nc3 Qxf4 4 d4C30King's Pawn-King's Gambit Declined-Norwalde Variation-Schubert Variation
1 e4 e5 2 f4 Qf6 3 Nf3 Qxf4 4 Nc3 Bb4 5 Bc4C30King's Pawn-King's Gambit Declined-Norwalde Variation-Buecker Gambit
1 e4 e5 2 f4 Qh4+ 3 g3 Qe7C30King's Pawn-King's Gambit Declined-Keene's Defence
1 e4 e5 2 g3C20 ExploreKing's Pawn-Johansen Opening
1 e4 e5 2 h3C20 ExploreKing's Pawn-Morphy Opening
1 e4 e5 2 Nc3C25 ExploreKing's Pawn-Vienna Game
1 e4 e5 2 Nc3 Bb4 3 Qg4 (Nf6)C25King's Pawn-Vienna Game-Zhuravlev Countergambit
1 e4 e5 2 Nc3 Bc5C25King's Pawn-Vienna Game-Anderssen Defence
1 e4 e5 2 Nc3 Bc5 3 b4 Bxb4 4 f4 exf4C25King's Pawn-Vienna Game-Anderssen Defence-McDonnell Variation
1 e4 e5 2 Nc3 Bc5 3 Na4C25King's Pawn-Vienna Game-Anderssen Defence-Hamppe-Meitner Variation
1 e4 e5 2 Nc3 Bc5 3 Qg4C25King's Pawn-Vienna Game-Anderssen Defence-Giraffe Attack
1 e4 e5 2 Nc3 d6 3 f4C25King's Pawn-Vienna Game-Omaha Gambit
1 e4 e5 2 Nc3 Nc6C25King's Pawn-Vienna Game-Max Lange Defence
1 e4 e5 2 Nc3 Nc6 3 Bc4 Bc5 4 Qg4 Qf6 5 Nd5C25King's Pawn-Vienna Game-Max Lange Defence-Meitner-Mieses Gambit
1 e4 e5 2 Nc3 Nc6 3 Bc4 Nf6 4 f4 Nxe4 5 Nf3C25King's Pawn-Vienna Game-Max Lange Defence-Bronstein Gambit
1 e4 e5 2 Nc3 Nc6 3 d4C25King's Pawn-Vienna Game-Max Lange Defence-Fyfe Gambit
1 e4 e5 2 Nc3 Nc6 3 d4 f5C25Vienna Game-Max Lange Defence-Fyfe Gambit-Philidor Countergambit
1 e4 e5 2 Nc3 Nc6 3 f4C25King's Pawn-Vienna Game-Max Lange Defence-Vienna Gambit
1 e4 e5 2 Nc3 Nc6 3 f4 Bc5 4 fxe5 d6C25Vienna Game-Max Lange Defence-Vienna Gambit-Quelle Gambit
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4C25Vienna Game-Max Lange Defence-Vienna Gambit-Steinitz Gambit
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+C25Vienna Game-Vienna Gambit-Steinitz Gambit-Main Line
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+ 5 Ke2 b6C25Vienna Gambit-Steinitz Gambit-Main Line-Fraser-Minckwitz Defence
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+ 5 Ke2 b6 6 Nb5 Ba6 7 a4 g5 8 Nf3 Qh5 9 Ke1 Kd8 10 g4C25Vienna Gambit-Steinitz Gambit-Fraser-Minckwitz Defence-Bauer Variation
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+ 5 Ke2 d5C25Vienna Gambit-Steinitz Gambit-Main Line-Zukertort Defence
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+ 5 Ke2 d5 6 exd5 Qe7+ 7 Kf2 Qh4+ 8 g3 fxg3+ 9 hxg3C25Vienna Gambit-Steinitz Gambit-Zukertort Defence-Chigorin Variation
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+ 5 Ke2 d6C25Vienna Gambit-Steinitz Gambit-Main Line-Paulsen Defence
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+ 5 Ke2 g5C25Vienna Gambit-Steinitz Gambit-Main Line-Soerensen Defence
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3C25Vienna Game-Max Lange Defence-Vienna Gambit-Knight Variation
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 Be7C25Vienna Game-Vienna Gambit-Knight Variation-Cunningham Defence
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 Bc4 g4 6 0-0C25Vienna Game-Vienna Gambit-Knight Variation-Hamppe-Muzio Gambit
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 Bc4 g4 6 0-0 gxf3 7 Qxf3 Ne5 8 Qxf4 Qf6C25Vienna Game-Knight Variation-Hamppe-Muzio Gambit-Dubois Variation
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 d4C25Vienna Game-Vienna Gambit-Knight Variation-Pierce Gambit
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 d4 g4 6 Bc4 gxf3 7 0-0 d5 8 exd5 Bg4 9 dxc6C25Vienna Game-Knight Variation-Pierce Gambit-Rushmere Attack
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 h4 g4 6 Ng5C25Vienna Game-Vienna Gambit-Knight Variation-Hamppe-Allgaier Gambit
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 h4 g4 6 Ng5 d6C25Vienna Game-Knight Variation-Hamppe-Allgaier Gambit-Alapin Variation
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 h4 g4 6 Ng5 h6 7 Nxf7 Kxf7 8 d4C25Vienna Game-Vienna Gambit-Knight Variation-Hamppe-Allgaier-Thorold Gambit
1 e4 e5 2 Nc3 Nc6 3 g3C25King's Pawn-Vienna Game-Max Lange Defence-Paulsen Variation
1 e4 e5 2 Nc3 Nc6 3 g3 Bc5 4 Bg2 h5 5 Nf3 h4C25Vienna Game-Max Lange Defence-Paulsen Variation-Mariotti Gambit
1 e4 e5 2 Nc3 Nc6 3 g3 Nf6 4 Bg2 Bc5 5 Nge2 d5C25Vienna Game-Max Lange Defence-Paulsen Variation-Unnamed Gambit
1 e4 e5 2 Nc3 Nf6C26King's Pawn-Vienna Game-Falkbeer Variation
1 e4 e5 2 Nc3 Nf6 3 a3C26King's Pawn-Vienna Game-Falkbeer Variation-Mengarini Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4C26King's Pawn-Vienna Game-Falkbeer Variation-Stanley Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4 Bb4C26Vienna Game-Falkbeer Variation-Stanley Variation-Reversed Spanish Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4 Bc5 4 Nd3C26Vienna Game-Falkbeer Variation-Stanley Variation-Spielmann Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4 Bc5 4 Nge2 b5C26Vienna Game-Falkbeer Variation-Stanley Variation-Eifel Gambit
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nc6C28Vienna Game-Falkbeer Variation-Stanley Variation-3 Knights Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4C27Vienna Game-Falkbeer Variation-Stanley Variation-Modern Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4 4 Nf3C27Vienna Game-Stanley Variation-Modern Variation-Boden-Kieseritsky Gambit
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4 4 Nf3 d5C27Vienna Game-Modern Variation-Boden-Kieseritsky Gambit-Lichtenhein Defence
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4 4 Qh5 Nd6 5 Bb3 Be7C27Vienna Game-Stanley Variation-Modern Variation-Monster Declined
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4 4 Qh5 Nd6 5 Bb3 Be7 6 Nf3 Nc6 7 Nxe5C27Vienna Game-Modern Variation-Monster Declined-Alekhine Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4 4 Qh5 Nd6 5 Bb3 Nc6 6 d4C27Vienna Game-Stanley Variation-Modern Variation-Adams' Gambit
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4 4 Qh5 Nd6 5 Bb3 Nc6 6 Nb5 g6 7 Qf3 f5 8 Qd5 Qe7 9 Nxc7+ Kd8 10 Nxa8 b6C27Vienna Game-Stanley Variation-Modern Variation-Frankenstein-Dracula Variation
1 e4 e5 2 Nc3 Nf6 3 f3C26King's Pawn-Vienna Game-Falkbeer Variation-Walkerling Variation
1 e4 e5 2 Nc3 Nf6 3 f4C29King's Pawn-Vienna Game-Falkbeer Variation-Vienna Gambit
1 e4 e5 2 Nc3 Nf6 3 f4 d5C29Vienna Game-Falkbeer Variation-Vienna Gambit-Main Line
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 d3C29Vienna Game-Vienna Gambit-Main Line-Steinitz Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 d3 Bb4 5 fxe5 Nxe4C29Vienna Game-Vienna Gambit-Steinitz Variation-Blackburne Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 d3C29Vienna Game-Vienna Gambit-Main Line-Modern Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 d3 Qh4+ 6 g3 Nxg3 7 Nf3 Qh5 8 Nxd5C29Vienna Gambit-Main Line-Modern Variation-Würzburger Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 d3 Qh4+ 6 g3 Nxg3 7 Nf3 Qh5 8 Nxd5 Bg4 9 Nf4 Bxf3 10 Nxh5 Bxd1 11 hxg3 Bxc2 12 b3C29Vienna Gambit-Modern Variation-Würzburger Variation-Würzburger Trap
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 Nf3 Bb4 6 Qe2C29Vienna Game-Vienna Gambit-Main Line-Spielmann Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 Nf3 Be7C29Vienna Game-Vienna Gambit-Main Line-Breyer Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 Nf3 Bg4 6 Qe2C29Vienna Game-Vienna Gambit-Main Line-Kaufmann Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 Qf3C29Vienna Game-Vienna Gambit-Main Line-Paulsen Attack
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 Qf3 f5C29Vienna Gambit-Main Line-Paulsen Attack-Bardeleben Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 Qf3 f5 6 d4C29Vienna Game-Paulsen Attack-Bardeleben Variation-Heyde Variation
1 e4 e5 2 Nc3 Nf6 3 g3C26King's Pawn-Vienna Game-Falkbeer Variation-Paulsen-Mieses Variation
1 e4 e5 2 Nc3 Nf6 3 g3 Bc5 4 Bg2 Nc6 5 Nge2 d5 6 exd5C26Vienna Game-Falkbeer Variation-Paulsen-Mieses Variation-Polluck Gambit
1 e4 e5 2 Nc3 Nf6 3 g3 d5 4 exd5 c6C26Vienna Game-Falkbeer Variation-Paulsen-Mieses Variation-Erben Gambit
1 e4 e5 2 Ne2C20 ExploreKing's Pawn-Alapin's Opening
1 e4 e5 2 Nf3C40 ExploreKing's Pawn-King's Knight Opening
1 e4 e5 2 Nf3 a6C40 ExploreKing's Pawn-King's Knight Opening-Albin Gambit
1 e4 e5 2 Nf3 b6C40 ExploreKing's Pawn-King's Knight Opening-Berry Gambit
1 e4 e5 2 Nf3 Bc5C40 ExploreKing's Pawn-King's Knight Opening-Busch-Gass Gambit
1 e4 e5 2 Nf3 Bc5 3 Nxe5 Nc6C40King's Pawn-King's Knight Opening-Busch-Gass Gambit-Chiodini Gambit
1 e4 e5 2 Nf3 Bd6C40 ExploreKing's Pawn-King's Knight Opening-Duck Opening
1 e4 e5 2 Nf3 c5C40 ExploreKing's Pawn-King's Knight Opening-Jalalabad Defence
1 e4 e5 2 Nf3 c6C40 ExploreKing's Pawn-King's Knight Opening-Gunderam Gambit
1 e4 e5 2 Nf3 d5C40 ExploreKing's Pawn-King's Knight Opening-Queen's Pawn/Elephant Countergambit
1 e4 e5 2 Nf3 d5 3 exd5 Bd6C40King's Pawn-King's Knight Opening-Elephant Countergambit-Maróczy Gambit
1 e4 e5 2 Nf3 d5 3 exd5 e4C40King's Pawn-King's Knight Opening-Elephant Countergambit-Paulsen Countergambit
1 e4 e5 2 Nf3 d5 3 Nxe5 dxe4 4 Bc4 Qg5C40King's Pawn-King's Knight Opening-Elephant Countergambit-Wasp Variation
1 e4 e5 2 Nf3 d6C41 ExploreKing's Pawn-King's Knight Opening-Philidor's Defence
1 e4 e5 2 Nf3 d6 3 Bc4 Be6 4 c3C41King's Pawn-King's Knight Opening-Philidor's Defence-Steinitz Variation
1 e4 e5 2 Nf3 d6 3 Bc4 Be7 4 c3C41King's Pawn-King's Knight Opening-Philidor's Defence-Steinitz Variation
1 e4 e5 2 Nf3 d6 3 Bc4 f5C41King's Pawn-King's Knight Opening-Philidor's Defence-López Countergambit
1 e4 e5 2 Nf3 d6 3 Bc4 f5 4 d4 exd4 5 Ng5 Nh6 6 Nxh7C41King's Knight Opening-Philidor's Defence-López Countergambit-Jaenisch Variation
1 e4 e5 2 Nf3 d6 3 d4C41King's Pawn-King's Knight Opening-Philidor's Defence-Main Line
1 e4 e5 2 Nf3 d6 3 d4 Bd7C41King's Pawn-King's Knight Opening-Philidor's Defence-Philidor Gambit
1 e4 e5 2 Nf3 d6 3 d4 Bg4C41King's Knight Opening-Philidor's Defence-Main Line-Harrwitz Variation
1 e4 e5 2 Nf3 d6 3 d4 Bg4 4 dxe5C41King's Pawn-King's Knight Opening-Philidor's Defence-Blackburne Variation
1 e4 e5 2 Nf3 d6 3 d4 Bg4 4 dxe5 Bxf3C41Philidor's Defence-Harrwitz Variation-Blackburne Variation-Main Line
1 e4 e5 2 Nf3 d6 3 d4 Bg4 4 dxe5 Nd7C41King's Knight Opening-Philidor's Defence-Blackburne Variation-Alapin-Blackburne/Albin Gambit
1 e4 e5 2 Nf3 d6 3 d4 exd4C41King's Pawn-King's Knight Opening-Philidor's Defence-Exchange Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Bc4C41King's Knight Opening-Philidor's Defence-Exchange Variation-Morphy Gambit
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 c3C41King's Knight Opening-Philidor's Defence-Exchange Variation-Bird Gambit
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4C41King's Knight Opening-Philidor's Defence-Exchange Variation-Main Line
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 c5C41Philidor's Defence-Exchange Variation-Main Line-Knight Chase Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 c5 5 Bb5+C41Philidor's Defence-Exchange Variation-Knight Chase Variation-Main Line
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 c5 5 Nf5C41Philidor's Defence-Exchange Variation-Knight Chase Variation-Jessica Simpson Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 c5 5 Nf5 Nc6C41Philidor's Defence-Knight Chase Variation-Jessica Simpson Variation-Ashlee Simpson Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 c5 5 Nf5 Nc6 6 Ne3C41Philidor's Defence-Jessica Simpson Variation-Ashlee Simpson Variation-Main Line
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 c5 5 Nf5 Nf6C41Philidor's Defence-Knight Chase Variation-Jessica Simpson Variation-Main Line
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 d5 5 exd5C41King's Knight Opening-Philidor's Defence-Exchange Variation-Paulsen Attack
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 g6C41King's Knight Opening-Philidor's Defence-Exchange Variation-Larsen Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 Nf6 5 Nc3 Be7 6 Be2 0-0 7 0-0 c5 8 Nf3 Nc6 9 Bg5 Be6 10 Re1C41King's Knight Opening-Philidor's Defence-Exchange Variation-Berger Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Qxd4C41King's Knight Opening-Philidor's Defence-Exchange Variation-Morphy Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Qxd4 Bd7C41King's Knight Opening-Philidor's Defence-Morphy Variation-Boden's Defence
1 e4 e5 2 Nf3 d6 3 d4 f5C41King's Pawn-King's Knight Opening-Philidor's Defence-Philidor Countergambit
1 e4 e5 2 Nf3 d6 3 d4 f5 4 dxe5 fxe4 5 Ng5 d5 6 e6C41King's Knight Opening-Philidor's Defence-Philidor Countergambit-del Rio Attack
1 e4 e5 2 Nf3 d6 3 d4 f5 4 dxe5 fxe4 5 Ng5 d5 6 e6 Bc5 7 Nc3C41Philidor's Defence-Philidor Countergambit-Del Rio Attack-Berger Variation
1 e4 e5 2 Nf3 d6 3 d4 f5 4 Nc3C41King's Knight Opening-Philidor's Defence-Philidor Countergambit-Zukertort Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7C41King's Pawn-King's Knight Opening-Philidor's Defence-Hanham Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 0-0C41King's Knight Opening-Philidor's Defence-Hanham Variation-Krause Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 0-0 Be7 6 dxe5C41Philidor's Defence-Hanham Variation-Krause Variation-Steiner Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 a4C41King's Knight Opening-Philidor's Defence-Hanham Variation-Nimzovich Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 c3C41King's Knight Opening-Philidor's Defence-Hanham Variation-Delmar Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 Nc3C41King's Knight Opening-Philidor's Defence-Hanham Variation-Schlechter Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 Ng5C41King's Knight Opening-Philidor's Defence-Hanham Variation-Kmoch Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 Ng5 Nh6 6 f4 Be7 7 0-0 0-0 8 c3 d5C41Philidor's Defence-Hanham Variation-Kmoch Variation-Berger Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 Ng5 Nh6 6 f4 Be7 7 c3 0-0 8 0-0 d5C41Philidor's Defence-Hanham Variation-Kmoch Variation-Berger Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 Nb6C41King's Knight Opening-Philidor's Defence-Hanham Variation-Sharp Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Nc3 Ngf6C41King's Knight Opening-Philidor's Defence-Hanham Variation-Lion Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Nc3 Ngf6 5 Bc4 Be7 6 0-0 h6C41Philidor's Defence-Hanham Variation-Lion Variation-Lion's Claw II
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Nc3 Ngf6 5 Be2 Be7 6 0-0 c6C41Philidor's Defence-Hanham Variation-Lion Variation-Lion's Claw I
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Nc3 Ngf6 5 g4C41Philidor's Defence-Hanham Variation-Lion Variation-Shirov Gambit
1 e4 e5 2 Nf3 d6 3 d4 Nf6C41King's Pawn-King's Knight Opening-Philidor's Defence-Jaenisch Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Bc4C41King's Pawn-King's Knight Opening-Philidor's Defence-Jaenisch Variation-Klein Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 dxe5C41King's Knight Opening-Philidor's Defence-Jaenisch Variation-Nimzowitsch Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 dxe5 Nxe4 5 Nbd2C41Philidor's Defence-Jaenisch Variation-Nimzowitsch Variation-Sokolsky Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 dxe5 Nxe4 5 Qd5C41Philidor's Defence-Jaenisch Variation-Nimzowitsch Variation-Rellstab Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 exd4 5 Nxd4 Be7 6 Be2 0-0 7 0-0 c5 8 Nf3 Nc6 9 Bg5 Be6 10 Re1C41King's Knight Opening-Philidor's Defence-Jaenisch Variation-Berger Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7C41King's Knight Opening-Philidor's Defence-Jaenisch Variation-Improved Hanham Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 Be7C41Philidor's Defence-Jaenisch Variation-Improved Hanham Variation-Lion Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 Be7 6 0-0 0-0 7 Qe2 c6 8 a4 exd4C41Philidor's Defence-Improved Hanham Variation-Lion Variation-Sozin Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 Be7 6 Bxf7+C41Philidor's Defence-Improved Hanham Variation-Lion Variation-Bishop Sac Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 Be7 6 dxe5 dxe5 7 Bxf7+C41Philidor's Defence-Improved Hanham Variation-Lion Variation-Delayed Bishop Sac Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 Be7 6 Ng5 0-0 7 Bxf7+C41Philidor's Defence-Improved Hanham Variation-Lion Variation-Lärobok Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 Be7 6 Ng5 0-0 7 Bxf7+ Rxf7 8 Ne6C41Philidor's Defence-Lion Variation-Larobok Variation-Forcing Line
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 h6C41King's Knight Opening-Jaenisch Variation-Improved Hanham Variation-Jansen Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Ng5C41King's Knight Opening-Philidor's Defence-Jaenisch Variation-Locock Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Ng5 h6 5 Nxf7C41King's Knight Opening-Jaenisch Variation-Locock Variation-Locock Gambit
1 e4 e5 2 Nf3 f5C40 ExploreKing's Pawn-King's Knight Opening-Latvian/Greco Countergambit
1 e4 e5 2 Nf3 f5 3 b4C40King's Pawn-King's Knight Opening-Latvian Countergambit-Senechaud Gambit
1 e4 e5 2 Nf3 f5 3 Bc4C40King's Pawn-King's Knight Opening-Latvian Countergambit-Mayet Attack
1 e4 e5 2 Nf3 f5 3 Bc4 b5C40King's Knight Opening-Latvian Countergambit-Mayet Attack-Strautins Gambit
1 e4 e5 2 Nf3 f5 3 Bc4 fxe4 4 Nxe5 d5C40King's Knight Opening-Latvian Countergambit-Mayet Attack-Polerio-Svedenborg Variation
1 e4 e5 2 Nf3 f5 3 Bc4 fxe4 4 Nxe5 Nf6C40King's Knight Opening-Latvian Countergambit-Mayet Attack-Corkscrew Countergambit
1 e4 e5 2 Nf3 f5 3 Bc4 fxe4 4 Nxe5 Qg5 5 d4 Qxg2C40King's Knight Opening-Latvian Countergambit-Mayet Attack-Poisoned Pawn Variation
1 e4 e5 2 Nf3 f5 3 Bc4 fxe4 4 Nxe5 Qg5 5 Nf7 Qxg2 6 Rf1 d5 7 Nxh8 Nf6C40King's Knight Opening-Latvian Countergambit-Mayet Attack-Behting Variation
1 e4 e5 2 Nf3 f5 3 Bc4 Nf6C40King's Knight Opening-Latvian Countergambit-Mayet Attack-Morgado Defence
1 e4 e5 2 Nf3 f5 3 c4C40King's Pawn-King's Knight Opening-Latvian Countergambit-Diepstraten Countergambit
1 e4 e5 2 Nf3 f5 3 d3 Nc6 4 exf5C40King's Pawn-King's Knight Opening-Latvian Countergambit-Clam Gambit
1 e4 e5 2 Nf3 f5 3 d4C40King's Pawn-King's Knight Opening-Latvian Countergambit-Mason Countergambit
1 e4 e5 2 Nf3 f5 3 exf5C40King's Pawn-King's Knight Opening-Latvian Countergambit Accepted
1 e4 e5 2 Nf3 f5 3 g4C40King's Pawn-King's Knight Opening-Latvian Countergambit-Lobster Gambit
1 e4 e5 2 Nf3 f5 3 Nc3C40King's Pawn-King's Knight Opening-Latvian Countergambit-Mlotkowski Variation
1 e4 e5 2 Nf3 f5 3 Nxe5 Nc6C40King's Pawn-King's Knight Opening-Latvian Gambit-Fraser & Moller's Defence
1 e4 e5 2 Nf3 f5 3 Nxe5 Nf6 4 Bc4 fxe4 5 Nf7 Qe7 6 Nxh8 d5C40King's Pawn-King's Knight Opening-Latvian Countergambit-Corkscrew Gambit
1 e4 e5 2 Nf3 f5 3 Nxe5 Qe7C40King's Pawn-King's Knight Opening-Latvian Countergambit-Greco Variation
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 d4C40King's Pawn-King's Knight Opening-Latvian Countergambit Accepted-Main Line
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 d4 d6 5 Nc4C40King's Knight Opening-Latvian Countergambit Accepted-Main Line-Bilguer Variation
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 d4 d6 5 Nc4 fxe4 6 Be2C40King's Knight Opening-Latvian Countergambit Accepted-Bilguer Variation-Bronstein Attack
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 d4 d6 5 Nc4 fxe4 6 Nc3 Qg6C40King's Knight Opening-Latvian Countergambit Accepted-Bilguer Variation-Modern Variation
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 d4 d6 5 Nc4 fxe4 6 Ne3C40King's Knight Opening-Latvian Countergambit Accepted-Bilguer Variation-Nimzowitsch Attack
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 d4 d6 5 Nc4 fxe4 6 Qh5+ g6 7 Qe2C40King's Knight Opening-Latvian Countergambit Accepted-Bilguer Variation-Bronstein Gambit
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 Nc4C40King's Pawn-King's Knight Opening-Latvian Countergambit-Foltys-Leonhardt Variation
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 Nc4 fxe4 5 d3C40King's Knight Opening-Latvian Countergambit-Foltys-Leonhardt Variation-Foltys Variation
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 Nc4 fxe4 5 Nc3C40King's Knight Opening-Latvian Countergambit-Foltys-Leonhardt Variation-Leonhardt Variation
1 e4 e5 2 Nf3 f6C40 ExploreKing's Pawn-King's Knight Opening-Damiano Defence
1 e4 e5 2 Nf3 f6 3 Nxe5 (fxe5 4 Qh5+ g6 5 Qxe5+ Qe7 6 Qxh8)C40King's Pawn-King's Knight Opening-Damiano Defence-Damiano Gambit
1 e4 e5 2 Nf3 f6 3 Nxe5 Qe7 4 Nf3 d5C40King's Knight Opening-Damiano Defence-Damiano Gambit-Chigorin Gambit
1 e4 e5 2 Nf3 g6C40 ExploreKing's Pawn-King's Knight's Opening-Wittoch Gambit
1 e4 e5 2 Nf3 Nc6C44 ExploreKing's Pawn-King's Knight Opening-Normal/Queen's Knight Game (Italian Game)
1 e4 e5 2 Nf3 Nc6 3 a3C44 ExploreKing's Pawn-King's Knight Opening-McStraw Opening
1 e4 e5 2 Nf3 Nc6 3 b3C44 ExploreKing's Pawn-King's Knight Opening-Palmiotto Opening
1 e4 e5 2 Nf3 Nc6 3 b4C44 ExploreKing's Pawn-King's Knight Opening-Italian Game-Paschman Wing Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5C60 ExploreKing's Pawn-King's Knight Opening-Italian Game-Ruy Lopez
1 e4 e5 2 Nf3 Nc6 3 Bb5 a5C60 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Bulgarian Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6C60 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Morphy Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4C70King's Knight Opening-Ruy Lopez-Morphy Defence-Columbus Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 b5C70Ruy Lopez-Morphy Defence-Columbus Variation-Caro Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 b5 5 Bb3 Bc5C70Ruy Lopez-Columbus Variation-Caro Variation-Graz Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 b5 5 Bb3 Na5C70Ruy Lopez-Columbus Variation-Caro Variation-Taimanov/Chase/Wing/Accelerated Counterthrust/Norwegian Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 b5 5 Bb3 Na5 6 Bxf7+C70Ruy Lopez-Columbus Variation-Caro Variation-Taimanov Variation-Nightingale Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Bb4C70Ruy Lopez-Morphy Defence-Columbus Variation-Alapin's Defence Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Bc5C70Ruy Lopez-Morphy Defence-Columbus Variation-Classical Defence Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6C71Ruy Lopez-Morphy Defence-Columbus Variation-Modern Steinitz Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 0-0C72Ruy Lopez-Morphy Defence-Columbus Variation-Modern Steinitz Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 Bxc6+ bxc6 6 d4C73Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Richter Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 Bxc6+ bxc6 6 d4 f6C73Ruy Lopez-Modern Steinitz Defence-Richter Variation-Alapin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c3C74Ruy Lopez-Morphy Defence-Columbus Variation-Modern Steinitz Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c3 Bd7C75Ruy Lopez-Morphy Defence-Columbus Variation-Modern Steinitz Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c3 Bd7 6 d4 g6C76Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Fianchetto/Bronstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c3 Bd7 6 d4 Nge7C75Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Rubinstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c3 f5C74Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Siesta Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c3 f5 6 exf5 Bxf5 7 0-0C74Ruy Lopez-Modern Steinitz Defence-Siesta Variation-Kopayev Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c4C71Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Duras/Keres Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 d4 b5 6 Bb3 exd4 7 Nxd4 Nxd4 8 Qxd4C71Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Noah's Ark Trap
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 d4 b5 6 Bb3 Nxd4 7 Nxd4 exd4 8 Qxd4 c5C71Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Noah's Ark Trap
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 Nc3C71Ruy Lopez-Columbus Variation-Modern Steinitz Defence-3 Knights Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 f5C70Ruy Lopez-Morphy Defence-Columbus Variation-Schliemann Defence Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 f5 5 exf5C70Ruy Lopez-Columbus Variation-Schliemann Defence Deferred-Jaenisch Gambit Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 g5C70Ruy Lopez-Morphy Defence-Columbus Variation-Brentano Gambit Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 g6C70Ruy Lopez-Morphy Defence-Columbus Variation-Fianchetto/Barnes Defence Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nd4C70Ruy Lopez-Morphy Defence-Columbus Variation-Bird's Defence Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6C77King's Knight Opening-Ruy Lopez-Morphy Defence-Columbus Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0C78King's Knight Opening-Ruy Lopez-Morphy Defence-Columbus Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 b5C78Ruy Lopez-Morphy Defence-Columbus Variation-Archangelsk Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 b5 6 Bb3 Bb7C78Ruy Lopez-Columbus Variation-Archangelsk Variation-Counterthrust/Planinc Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 b5 6 Bb3 Be7 7 a4C78Ruy Lopez-Columbus Variation-Archangelsk Variation-Wing Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 b5 6 Bb3 d6 7 Ng5 d5 8 exd5 Nd4 9 Re1 Bc5 10 Rxe5+ Kf8C78Ruy Lopez-Columbus Variation-Archangelsk Variation-Rabinovich Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Bc5C78Ruy Lopez-Morphy Defence-Columbus Variation-Möller/Neo-Archangelsk Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7C84Ruy Lopez-Morphy Defence-Columbus Variation-Closed Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Bxc6C85Ruy Lopez-Columbus Variation-Closed Defence-Exchange Variation Doubly Deferred/DERLD/Steenwijker Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 d3C84Ruy Lopez-Columbus Variation-Closed Defence-Martinez Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 d4C84Ruy Lopez-Columbus Variation-Closed Defence-Centre Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 d4 b5 7 Bb3 d6 8 c3 Bg4 9 h3 Bxf3 10 Qxf3 exd4C84Ruy Lopez-Closed Defence-Centre Attack-Bronstein-Nezmetdinov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 d4 exd4 7 e5 Ne4 8 c3C84Ruy Lopez-Closed Defence-Centre Attack-North Spanish Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 d4 exd4 7 e5 Ne4 8 c3 dxc3C84Ruy Lopez-Centre Attack-North Spanish Variation-Basque Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Nc3C84Ruy Lopez-Columbus Variation-Closed Defence-Morphy/Knight Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Qe2C86Ruy Lopez-Columbus Variation-Closed Defence-Worrall Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Qe2 b5 7 Bb3 0-0C86Ruy Lopez-Closed Defence-Worrall Attack-Sharp/Caslting Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Qe2 b5 7 Bb3 d6C86Ruy Lopez-Closed Defence-Worrall Attack-Solid/Delayed Castling Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3C88Ruy Lopez-Morphy Defence-Columbus Variation-Closed Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 a4C88Ruy Lopez-Columbus Variation-Closed Defence-Anti-Marshall Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5C89Ruy Lopez-Columbus Variation-Closed Defence-Marshall Counterattack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 e4C89Ruy Lopez-Closed Defence-Marshall Counterattack-Herman Steiner Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 Nxd5 10 Nxe5 Nxe5 11 Rxe5 c6C89Ruy Lopez-Closed Defence-Marshall Counterattack-Modern Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 Nxd5 10 Nxe5 Nxe5 11 Rxe5 c6 12 Bxd5 cxd5 13 d4 Bd6 14 Re3C89Ruy Lopez-Marshall Counterattack-Modern Variation-Kevitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 Nxd5 10 Nxe5 Nxe5 11 Rxe5 c6 12 d4C89Ruy Lopez-Marshall Counterattack-Modern Variation-Main Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 Nxd5 10 Nxe5 Nxe5 11 Rxe5 c6 12 d4 Bd6 13 Re1 Qh4 14 g3 Qh3C89Ruy Lopez-Modern Variation-Main Line-Modern Main Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 Nxd5 10 Nxe5 Nxe5 11 Rxe5 c6 12 d4 Bd6 13 Re1 Qh4 14 g3 Qh3 15 Be3 Bg4 16 Qd3 Rae8 17 Nd2 Re6 18 a4 Qh5C89Ruy Lopez-Modern Variation-Modern Main Line-Spassky Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 Nxd5 10 Nxe5 Nxe5 11 Rxe5 Nf6C89Ruy Lopez-Closed Defence-Marshall Counterattack-Original Marshall Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6C90Ruy Lopez-Morphy Defence-Columbus Variation-Closed Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 a3C90Ruy Lopez-Columbus Variation-Closed Defence-Suetin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 Bc2C90Ruy Lopez-Columbus Variation-Closed Defence-Lutikov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 d3C90Ruy Lopez-Columbus Variation-Closed Defence-Pilnik Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 d4C91Ruy Lopez-Columbus Variation-Closed Defence-Yates Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 d4 Bg4C91Ruy Lopez-Closed Defence-Yates Variation-Bogoljubov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 d4 Bg4 10 a4C91Ruy Lopez-Yates Variation-Bogoljubov Variation-Short Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3C92Ruy Lopez-Morphy Defence-Columbus Variation-Closed Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 a5C92Ruy Lopez-Columbus Variation-Closed Defence-Keres Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Bb7C92Ruy Lopez-Columbus Variation-Closed Defence-Flohr-Zaitsev/Lenzerheide System
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Be6C92Ruy Lopez-Columbus Variation-Closed Defence-Kholmov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 h6C93Ruy Lopez-Columbus Variation-Closed Defence-Smyslov Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2C96Ruy Lopez-Morphy Defence-Columbus Variation-Closed Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Nc6C96Ruy Lopez-Columbus Variation-Closed Defence-Borisenko Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Nd7C96Ruy Lopez-Columbus Variation-Closed Defence-Keres Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Qc7C97Ruy Lopez-Columbus Variation-Closed Defence-Chigorin Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 Bd7 13 Nf1 Rfe8 14 Ne3 g6C97Ruy Lopez-Closed Defence-Chigorin Defence-Yugoslav System
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 cxd4 13 cxd4C99Ruy Lopez-Closed Defence-Chigorin Defence-Panov System
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 Nc6C98Ruy Lopez-Columbus Variation-Closed Defence-Chigorin Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 Nc6 13 dxc5C98Ruy Lopez-Closed Defence-Chigorin Defence-Rauzer Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c6 11 d4 Qc7C96Ruy Lopez-Columbus Variation-Closed Defence-Rossolimo Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nb8C94Ruy Lopez-Columbus Variation-Closed Defence-Breyer Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nb8 10 d3C94Ruy Lopez-Closed Defence-Breyer Defence-Quiet Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nb8 10 d4C95Ruy Lopez-Columbus Variation-Closed Defence-Breyer Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nb8 10 d4 Nbd7C95Ruy Lopez-Closed Defence-Breyer Defence-Borisenko Variation/Zaitsev Hybrid
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nb8 10 d4 Nbd7 11 Nbd2 Bb7 12 Bc2 c5C95Ruy Lopez-Closed Defence-Borisenko Variation-Gligoric Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nb8 10 d4 Nbd7 11 Nh4C95Ruy Lopez-Closed Defence-Borisenko Variation-Simagin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nd7C92Ruy Lopez-Columbus Variation-Closed Defence-Ragozin-Petrosian/Keres
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Re8C92Ruy Lopez-Columbus Variation-Closed Defence-Zaitsev System
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Re8 10 d4 Bb7 11 Nbd2 Bf8 12 a3 h6C93Ruy Lopez-Closed Defence-Zaitsev System-Smyslov-Breyer-Zaitsev Hybrid
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 Bb7C88Ruy Lopez-Columbus Variation-Closed Defence-Trajkovic Counterattack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 a3C88/C90Ruy Lopez-Columbus Variation-Closed Defence-Suetin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 Bc2C88/C90Ruy Lopez-Columbus Variation-Closed Defence-Lutikov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 d3C88/C90Ruy Lopez-Columbus Variation-Closed Defence-Pilnik Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 d4C88/C91Ruy Lopez-Columbus Variation-Closed Defence-Yates Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 d4 Bg4C88/C91Ruy Lopez-Closed Defence-Yates Variation-Bogolubov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3C88/C92Ruy Lopez-Morphy Defence-Columbus Variation-Closed Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 a5C88/C92Ruy Lopez-Columbus Variation-Closed Defence-Keres Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Bb7C88/C92Ruy Lopez-Columbus Variation-Closed Defence-Lenzerheide Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Be6C88/C92Ruy Lopez-Columbus Variation-Closed Defence-Kholmov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 h6C88/C93Ruy Lopez-Columbus Variation-Closed Defence-Smyslov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 h6 10 d4 Re8 11 Nbd2 Bf8 12 a3 h6C88/C93Ruy Lopez-Closed Defence-Smyslov Variation-Smyslov-Breyer Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5C88/C96Ruy Lopez-Columbus Variation-Closed Defence-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Bb7 12 Nbd2 cxd4 13 cxd4 Nc6C88/C96Ruy Lopez-Closed Defence-Berger Variation-Russian Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Nc6C88/C96Ruy Lopez-Closed Defence-Berger Variation-Borisenko Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Nd7C88/C96Ruy Lopez-Closed Defence-Berger Variation-Keres Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Qc7C88/C97Ruy Lopez-Closed Defence-Berger Variation-Chigorin Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 Bd7 13 Nf1 Rfe8 14 Ne3 g6C88/C97Ruy Lopez-Berger Variation-Chigorin Defence-Yugoslav System
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 cxd4C88/C99Ruy Lopez-Closed Defence-Berger Variation-Chigorin Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 cxd4 13 cxd4C88/C99Ruy Lopez-Berger Variation-Chigorin Defence-Panov System
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c6 11 d4 Qc7 12 Nbd2 Nc6C88/C98Ruy Lopez-Berger Variation-Rossolimo Variation-Rauzer Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nb8C88/C94Ruy Lopez-Columbus Variation-Closed Defence-Breyer Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nb8 10 d3C88/C94Ruy Lopez-Closed Defence-Breyer Variation-Quiet Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nb8 10 d4C88/C95Ruy Lopez-Columbus Variation-Closed Defence-Breyer Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nb8 10 d4 Nbd7C88/C95Ruy Lopez-Closed Defence-Breyer Variation-Borisenko Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nb8 10 d4 Nbd7 11 Nbd2 Bb7 12 Bc2 c5C88/C95Ruy Lopez-Breyer Variation-Borisenko Variation-Gligoric Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nb8 10 d4 Nbd7 11 Nh4C88/C95Ruy Lopez-Breyer Variation-Borisenko Variation-Simagin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nd7C88/C92Ruy Lopez-Columbus Variation-Closed Defence-Ragozin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Qd7C88/C92Ruy Lopez-Columbus Variation-Closed Defence-Zaitsev Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 Na5 9 Bc2 c5C88/C90Ruy Lopez-Columbus Variation-Closed Defence-Chigorin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 Na5 9 Bc2 c5 10 d4 Qc7 11 a4C88Ruy Lopez-Closed Defence-Chigorin Variation-Balla Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 Na5 9 Bc2 c5 10 d4 Qc7 11 h3 Nc6 12 d5 Nb8 13 Nbd2 g5C88Ruy Lopez-Closed Defence-Chigorin Variation-Leonhardt Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 Na5 9 Bc2 c5 10 d4 Qc7 11 h3 Nc6 12 d5 Nd8 13 Nbd2 g5C88/C90Ruy Lopez-Closed Defence-Chigorin Variation-Leonhardt Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 Na5 9 Bc2 c5 10 d4 Qc7 11 Nbd2 0-0 12 Nf1 Bg4 13 Ne3 Bxf3 14 Qxf3C90Ruy Lopez-Closed Defence-Chigorin Variation-Alekhine Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 d4C88Ruy Lopez-Columbus Variation-Closed Defence-Rosen Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 d4 Nxd4 9 Nxd4 exd4 10 Qxd4 c5C88/C90Ruy Lopez-Closed Defence-Rosen Attack-Noah's Ark Trap
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 d6C87Ruy Lopez-Columbus Variation-Closed Defence-Averbakh Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 d6 7 c3 0-0 8 d4 Bd7 9 Nbd2 Be8C87Ruy Lopez-Closed Defence-Averbakh Variation-Kecskemet Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 d6 7 c3 Bd7 8 d4 0-0 9 Nbd2 Be8C87Ruy Lopez-Closed Defence-Averbakh Variation-Kecskemét Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 d5C79Ruy Lopez-Morphy Defence-Columbus Variation-Central Countergambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 d6C79Ruy Lopez-Morphy Defence-Columbus Variation-Steinitz Defence Deferred/Russian Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 d6 6 Bxc6+ bxc6 7 d4 Bg4C79Ruy Lopez-Columbus Variation-Steinitz Defence Deferred-Lipnitsky Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 d6 6 Bxc6+ bxc6 7 d4 Nxe4C79Ruy Lopez-Columbus Variation-Steinitz Defence Deferred-Rubinstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 d6 6 Bxc6+ bxc6 7 d4 Nxe4 8 Re1 f5 9 dxe5 d5 10 Nc3C79Ruy Lopez-Steinitz Defence Deferred-Rubinstein Variation-Boleslavsky Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 g6C79Ruy Lopez-Morphy Defence-Columbus Variation-Brix Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4C80Ruy Lopez-Morphy Defence-Columbus Variation-Open/Tarrasch Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 a4 Nxd4C80Ruy Lopez-Columbus Variation-Open Defence-Schlechter Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 a4 Nxd4 9 Nxd4 exd4 10 Nc3C80Ruy Lopez-Open Defence-Schlechter Defence-Schlechter-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 c4C80Ruy Lopez-Columbus Variation-Open Defence-Harksen Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6C80Ruy Lopez-Columbus Variation-Open Defence-Main Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3C82Ruy Lopez-Columbus Variation-Open Defence-Main Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Bc5C82Ruy Lopez-Open Defence-Main Line-Italian Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Bc5 10 Nbd2C82Ruy Lopez-Open Defence-Italian Variation-St. Petersburg Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Bc5 10 Nbd2 0-0 11 Bc2 Nxf2C82Ruy Lopez-Open Defence-St. Petersburg Variation-Dilworth Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Bc5 10 Qd3C82Ruy Lopez-Open Defence-Italian Variation-Motzko Attack II
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Bc5 10 Qd3 Ne7C82Ruy Lopez-Open Defence-Motzko Attack-Nenarokov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Be7C83Ruy Lopez-Open Defence-Main Line-Classical Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Be7 10 a4 b4 11 Nd4C83Ruy Lopez-Open Defence-Classical Defence-Alekhine Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Be7 10 a4 b4 11 Nd4 Qd7 12 Nxe6 fxe6 13 Rxe4C83Ruy Lopez-Classical Defence-Alekhine Variation-Tarrasch Trap
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Be7 10 Nbd2C83Ruy Lopez-Open Defence-Classical Defence-St. Petersburg Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Be7 10 Nbd2 0-0 11 Qe2C83Ruy Lopez-Classical Defence-St. Petersburg Variation-Malkin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Be7 10 Re1 0-0 11 Nd4 Nxe5C83Ruy Lopez-Open Defence-Classical Defence-Breslau Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Be7 10 Re1 0-0 11 Nd4 Qd7 12 Nxe6 fxe6 13 Rxe4C83Ruy Lopez-Open Defence-Classical Defence-Tarrasch Trap
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Nc5C82Ruy Lopez-Open Defence-Main Line-Berlin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 Nbd2C80Ruy Lopez-Open Defence-Main Line-Bernstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 Nbd2 Bc5 10 Qe1C80Ruy Lopez-Open Defence-Main Line-Bernstein Variation-Luther Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 Nbd2 Nc5 10 c3 d4 11 Ng5C80Ruy Lopez-Open Defence-Bernstein Variation-Karpov Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 Qe2C81Ruy Lopez-Open Defence-Main Line-Howell Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 Qe2 Be7 10 c4C81Ruy Lopez-Open Defence-Howell Attack-Adam Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 Qe2 Be7 10 Rd1 0-0 11 c4 bxc4 12 Bxc4 Qd7C81Ruy Lopez-Open Defence-Howell Attack-Ekström Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Ne7C80Ruy Lopez-Columbus Variation-Open Defence-Zukertort Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 d5C80Ruy Lopez-Columbus Variation-Open Defence-Richter Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Nxe5C80Ruy Lopez-Columbus Variation-Open Defence-Friess Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 exd4C80Ruy Lopez-Columbus Variation-Open Defence-Riga Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 exd4 7 Re1 d5 8 Bg5C80Ruy Lopez-Open Defence-Riga Variation-Riga-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 Nc3C80Ruy Lopez-Columbus Variation-Open Defence-Knorre Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 Qe2C80Ruy Lopez-Columbus Variation-Open Defence-Tartakower Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 Re1 d5C80Ruy Lopez-Columbus Variation-Open Defence-Skipworth Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 Bxc6C77Ruy Lopez-Morphy Defence-Columbus Variation-Treybal/Bayreuth Variation/Exchange Variation Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 c3C77Ruy Lopez-Morphy Defence-Columbus Variation-Jaffe Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 d3C77Ruy Lopez-Morphy Defence-Columbus Variation-Anderssen Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 d3 d6 6 c4C77Ruy Lopez-Columbus Variation-Anderssen Variation-Duras Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 d4C77Ruy Lopez-Morphy Defence-Columbus Variation-Mackenzie Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 Nc3C77Ruy Lopez-Morphy Defence-Columbus Variation-4 Knights/Tarrasch Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 Nc3 Bc5 6 Nxe5 Nxe5 7 d4 Bd6 8 0-0C77Ruy Lopez-Columbus Variation-Tarrasch Variation-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 Qe2C77Ruy Lopez-Morphy Defence-Columbus Variation-Wormald/Alapin Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 Qe2 b5 6 Bb3 Be7 7 c3 d6 8 d4 Bg4C77Ruy Lopez-Columbus Variation-Wormald Attack-Grünfeld Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 Qe2 b5 6 Bb3 Be7 7 d4 d6 8 c3 Bg4C77Ruy Lopez-Columbus Variation-Wormald Attack-Gruenfeld Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nge7C70Ruy Lopez-Morphy Defence-Columbus Variation-Cozio Defence Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6C68King's Knight Opening-Ruy Lopez-Morphy Defence-Exchange Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 bxc6C68Ruy Lopez-Morphy Defence-Exchange Variation-Lutikov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 bxc6 5 Nc3C68Ruy Lopez-Exchange Variation-Lutikov Variation-Keres Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 0-0C69Ruy Lopez-Morphy Defence-Exchange Variation-Normal Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 0-0 Bd6C68/C69Ruy Lopez-Exchange Variation-Normal Variation-King's Bishop/Classical Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 0-0 Bg4 6 h3 h5C68/C69Ruy Lopez-Exchange Variation-Normal Variation-Alapin Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 0-0 f6C69Ruy Lopez-Exchange Variation-Normal Variation-Gligoric Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 0-0 Qd6C68/C69Ruy Lopez-Exchange Variation-Normal Variation-Bronstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 d4 Bg4C68Ruy Lopez-Morphy Defence-Exchange Variation-Alapin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 d4 exd4 6 Qxd4 Qxd4 (7 Nxd4 Bd6 or ... Bd7)C68Ruy Lopez-Morphy Defence-Exchange Variation-Alekhine Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 Nc3C68Ruy Lopez-Morphy Defence-Exchange Variation-Keres Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 Nc3 f6 6 d3C68Ruy Lopez-Exchange Variation-Keres Variation-Romanovsky Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 b6C60 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Rotary-Albany Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bb4C60 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Alapin's Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bb4 4 c3 Ba5 5 Bxc6 dxc6C60King's Knight Opening-Ruy Lopez-Alapin's Defence-Alapin Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5C64 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Cordel/Classical Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 0-0 Nd4 5 b4C64King's Knight Opening-Ruy Lopez-Cordel Defence-Zaitsev Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 0-0 Nf6 5 c3C64King's Knight Opening-Ruy Lopez-Cordel Defence-Zukertort Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 0-0 Nf6 5 c3 0-0 6 d4 Bb6 7 Bg5C64Ruy Lopez-Cordel Defence-Zukertort Gambit-Modern Main Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 b4C64King's Knight Opening-Ruy Lopez-Cordel Defence-Spanish Wing Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 c3C64King's Knight Opening-Ruy Lopez-Cordel Defence-Central/Classical Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 c3 Bb6C64Ruy Lopez-Cordel Defence-Central Defence-Charousek Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 c3 d5C64Ruy Lopez-Cordel Defence-Central Defence-Konikowski-Hardy Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 c3 f5C64Ruy Lopez-Cordel Defence-Central Defence-Cordel Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 c3 Nf6 5 0-0 0-0 6 d4 Bb6C64Ruy Lopez-Cordel Defence-Central Defence-Benelux Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 c3 Qe7C64Ruy Lopez-Cordel Defence-Central Defence-Boden Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Be7C60 ExploreKing's Knight Opening-Ruy Lopez-Lucena Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 d5C60 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Spanish Countergambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 d5 4 Nxe5 Qg5 5 0-0C60Ruy Lopez-Spanish Countergambit-Harding Countergambit-Fricke Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 d5 4 Nxe5 Qg5 5 Nxc6C60King's Knight Opening-Ruy Lopez-Spanish Countergambit-Harding Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 d6C62 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Old Steinitz Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 d6 4 d4 Bd7 5 c4C62King's Knight Opening-Ruy Lopez-Old Steinitz Defence-Semi-Duras Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 d6 4 d4 Bd7 5 Nc3 Nf6 6 Bxc6C62King's Knight Opening-Ruy Lopez-Old Steinitz Defence-Nimzowitsch Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 d6 4 d4 exd4 5 0-0C62King's Knight Opening-Ruy Lopez-Old Steinitz Defence-Centre Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5C63 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Schliemann Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Bxc6C63King's Knight Opening-Ruy Lopez-Schliemann Defence-Exchange Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 d4C63King's Knight Opening-Ruy Lopez-Schliemann Defence-Schönemann Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 exf5C63King's Knight Opening-Ruy Lopez-Schliemann Defence-Jaenisch Gambit Accepted
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Nc3C63King's Knight Opening-Ruy Lopez-Schliemann Defence-Berger/Dyckhoff Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Nc3 fxe4 5 Nxe4 Be7C63Ruy Lopez-Schliemann Defence-Berger Variation-Kostic Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Nc3 fxe4 5 Nxe4 d5 6 Nxe5 dxe4 7 Nxc6 Qd5C63Ruy Lopez-Schliemann Defence-Berger Variation-Möhring Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Nc3 fxe4 5 Nxe4 d5 6 Nxe5 dxe4 7 Nxc6 Qg5C63Ruy Lopez-Schliemann Defence-Berger Variation-Classical Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Nc3 fxe4 5 Nxe4 Nf6C63Ruy Lopez-Schliemann Defence-Berger Variation-Tartakower Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Nc3 Nf6 5 exf5 e4 6 Nh4C63Ruy Lopez-Schliemann Defence-Berger Variation-Lasker Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 f6C60 ExploreKing's Knight Opening-Ruy Lopez-Nuremberg/Nürnberg Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 g5C60 ExploreKing's Knight Opening-Ruy Lopez-Brentano Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 g6C60 ExploreKing's Knight Opening-Ruy Lopez-Barnes/Fianchetto/Smyslov Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 g6 4 c3 f5C60King's Knight Opening-Ruy Lopez-Barnes Defence-Kevitz Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Na5C60 ExploreKing's Knight Opening-Ruy Lopez-Pollock Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nb8C60 ExploreRuy Lopez-Retreat Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nd4C61 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Bird Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nd4 4 Nxd4 exd4 5 0-0 Ne7C61King's Knight Opening-Ruy Lopez-Bird Defence-Paulsen Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nd4 4 Nxd4 exd4 5 d3 c6 6 Bc4 Nf6 7 Bg5C61King's Knight Opening-Ruy Lopez-Bird Defence-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6C65 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Berlin Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Bc5C65King's Knight Opening-Ruy Lopez-Berlin Defence-Beverwijk Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Bc5 5 c3 0-0 6 d4 Bb6C65Ruy Lopez-Berlin Defence-Beverwijk Variation-Benelux Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6C66King's Knight Opening-Ruy Lopez-Berlin Defence-Improved Steinitz/Closed Berlin Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6 5 d4 Bd7 6 Nc3 Be7C66Ruy Lopez-Berlin Defence-Improved Steinitz Defence-Hedgehog Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6 5 d4 Bd7 6 Nc3 Be7 7 Bg5C66Ruy Lopez-Improved Steinitz Defence-Hedgehog Variation-Closed Bernstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6 5 d4 Bd7 6 Nc3 Be7 7 Bxc6C66Ruy Lopez-Improved Steinitz Defence-Hedgehog Variation-Showalter Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6 5 d4 Bd7 6 Nc3 Be7 7 Re1 0-0C66Ruy Lopez-Improved Steinitz Defence-Hedgehog Variation-Tarrasch Trap
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6 5 d4 Bd7 6 Nc3 exd4C66Ruy Lopez-Berlin Defence-Improved Steinitz Defence-Closed Wolf Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6 5 d4 Nd7C66Ruy Lopez-Berlin Defence-Improved Steinitz Defence-Chigorin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Ng4C65King's Knight Opening-Ruy Lopez-Berlin Defence-Fishing Pole Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4C67King's Knight Opening-Ruy Lopez-Berlin Defence-Open Variation/Rio Gambit Accepted
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 a6C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Rosenthal Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 dxe5C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Minckwitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 d5C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Trifunovic Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nb7 9 b3C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Pillsbury/Fianchetto Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nb7 9 c4C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Zukertort Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nb7 9 Nc3 0-0 10 Re1C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Pillsbury Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 (6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nb7 9 Nc3 0-0 10 Re1 Nc5 11 Nd4 Ne6 12 Be3 Nxd4 13 Bxd4 c5)C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Rio de Janeiro Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nb7 9 Nc3 0-0 10 Re1 Re8 11 Qc4C67Ruy Lopez-Rio Gambit Accepted-Pillsbury Variation-Alapin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nb7 9 Nd4C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Winawer Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nf5C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Cordel Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Nd6 6 Ba4C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Showalter Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Nd6 6 Bxc6 dxc6 7 dxe5 Ne4C67Ruy Lopez-Rio Gambit Accepted-l'Hermet Variation-Westerinen Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Nd6 6 Bxc6 dxc6 7 dxe5 Nf5 8 Qxd8+ Kxd8C67Ruy Lopez-Rio Gambit Accepted-l'Hermet Variation-Berlin Wall Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Nd6 6 Bxc6 dxc6 7 dxe5 Nf5 8 Qxd8+ Kxd8 9 Nc3 Bd7C67Ruy Lopez-l'Hermet Variation-Berlin Wall Defence-J. Rogers Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Nd6 (6 dxe5)C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-l'Hermet Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 d3 Bc5 5 Be3C65King's Knight Opening-Ruy Lopez-Berlin Defence-Kaufmann Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 d3 d6 5 Bxc6+C65King's Knight Opening-Ruy Lopez-Berlin Defence-Anderssen Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 d3 d6 5 c4C65King's Knight Opening-Ruy Lopez-Berlin Defence-Duras Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 d3 Ne7C65King's Knight Opening-Ruy Lopez-Berlin Defence-Mortimer Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 d3 Ne7 5 Nxe5 c6C65Ruy Lopez-Berlin Defence-Mortimer Variation-Mortimer Trap
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 d4 exd4 5 0-0C65King's Knight Opening-Ruy Lopez-Berlin Defence-Nyholm Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 Nc3 Bb4C65King's Knight Opening-Ruy Lopez-Berlin Defence-Double Ruy Lopez
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 Nxe5C65King's Knight Opening-Ruy Lopez-Berlin Defence-Halloween Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nge7C60 ExploreRuy Lopez-Cozio Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nge7 4 d4 exd4 5 Nxd4 g6 6 Nc3 Bg7 7 Be3 0-0 8 Qd2 d5C60Ruy Lopez-Cozio Defence-Tartakower Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nge7 4 Nc3 g6C60King's Knight Opening-Ruy Lopez-Cozio Defence-Paulsen Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Qe7C60 ExploreKing's Knight Opening-Ruy Lopez-Vinogradov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Qf6C60 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Frankfurt Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4C50 ExploreKing's Pawn-King's Knight Opening-Italian Game
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5C50King's Pawn-King's Knight Opening-Italian Game-Italian Variation/Giuoco Piano
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 0-0 Nf6 5 d4C55King's Knight Opening-Italian Game-Giuoco Piano-Deutz Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4C51King's Pawn-King's Knight Opening-Giuoco Piano-Evans Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 b5C51King's Knight Opening-Giuoco Piano-Evans Gambit-Fontaine Countergambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6C51King's Pawn-King's Knight Opening-Giuoco Piano-Evans Gambit Declined
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 a4 a6 6 Nc3C51King's Knight Opening-Giuoco Piano-Evans Gambit Declined-Showalter Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 b5 Na5 6 Nxe5 Nh6C51King's Knight Opening-Giuoco Piano-Evans Gambit Declined-Lange Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 b5 Na5 6 Nxe5 Nh6 7 d4 d6 8 Bxh6 dxe5 9 Bxg7 Rg8 10 Bxf7+ Kxf7 11 Bxe5 Qg5 12 Nd2C51Giuoco Piano-Evans Gambit Declined-Lange Variation-Pavlov Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 b5 Na5 6 Nxe5 Qg5C51King's Knight Opening-Giuoco Piano-Evans Gambit Declined-Hirschbach Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 b5 Na5 6 Nxe5 Qg5 7 Bxf7+ Ke7 8 Qh5C51Giuoco Piano-Evans Gambit Declined-Hirschbach Variation-Vásquez Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 b5 Na5 6 Nxe5 Qg5 7 Qf3 Qxe5 8 Qxf7+ Kd8 9 Bb2C51Giuoco Piano-Evans Gambit Declined-Hirschbach Variation-Hicken Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 Bb2C51King's Knight Opening-Giuoco Piano-Evans Gambit Declined-Cordel Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4C51King's Pawn-King's Knight Opening-Giuoco Piano-Evans Gambit Accepted
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 0-0 d6 6 d4 Bd7 7 Bb2C51King's Knight Opening-Giuoco Piano-Evans Gambit Accepted-Tartakower Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5C52King's Knight Opening-Giuoco Piano-Evans Gambit Accepted-Normal/Main Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0C52Giuoco Piano-Evans Gambit Accepted-Main Line-Slow Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0 d6 7 d4 Bb6C52Giuoco Piano-Evans Gambit Accepted-Main Line-Lasker Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0 d6 7 d4 Bd7C52Giuoco Piano-Evans Gambit Accepted-Main Line-Sanders-Alapin Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0 d6 7 d4 Bg4C52Giuoco Piano-Evans Gambit Accepted-Main Line-Alapin-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0 d6 7 d4 exd4 8 Qb3C52Giuoco Piano-Evans Gambit Accepted-Main Line-Waller Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0 Nf6 7 d4 0-0 8 Nxe5C52Giuoco Piano-Evans Gambit Accepted-Main Line-Richardson Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0 Qf6C52Evans Gambit Accepted-Main Line-Slow Variation-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 b5C52Giuoco Piano-Evans Gambit Accepted-Main Line-Leonhardt Countergambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 d6C52Giuoco Piano-Evans Gambit Accepted-Main Line-Bronstein/Alapin Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 d6 7 Bg5C52Evans Gambit Accepted-Main Line-Bronstein Defence-Sokolsky Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 d6 7 Qb3C52Evans Gambit Accepted-Main Line-Bronstein Defence-Tartakower Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 d6 7 Qb3 Qd7 8 dxe5 dxe5 9 0-0 Bb6 10 Ba3 Na5 11 Nxe5C52Evans Gambit Accepted-Bronstein Defence-Tartakower Attack-Levenfish Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4C52Giuoco Piano-Evans Gambit Accepted-Main Line-Pierce Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 b5C52Evans Gambit Accepted-Main Line-Pierce Defence-Johner Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 d3C52Evans Gambit Accepted-Main Line-Pierce Defence-Dufresne Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 d6 (8 Qb3)C52Evans Gambit Accepted-Main Line-Pierce Defence-Waller Attack (transposed)
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 dxc3C52Evans Gambit Accepted-Main Line-Pierce Defence-Compromised Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 dxc3 8 Qb3 Qf6 9 e5 Qg6 10 Nxc3 Nge7 11 Ba3C52Evans Gambit Accepted-Pierce Defence-Compromised Defence-Paulsen/Main Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 dxc3 8 Qb3 Qf6 9 e5 Qg6 10 Nxc3 Nge7 11 Rd1C52Evans Gambit Accepted-Pierce Defence-Compromised Defence-Potter Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 Nf6C52Evans Gambit Accepted-Main Line-Pierce Defence-Anderssen Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 Nge7C52Evans Gambit Accepted-Main Line-Pierce Defence-Mieses Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 Nf6C52Giuoco Piano-Evans Gambit Accepted-Main Line-Laroche Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 Nxd4C52Giuoco Piano-Evans Gambit Accepted-Main Line-Pierce Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5C51King's Knight Opening-Giuoco Piano-Evans Gambit Accepted-MacDonnell Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 0-0 d6 7 d4 exd4 8 cxd4 Bb6C51King's Knight Opening-Evans Gambit Accepted-MacDonnell Defence-Normal Position
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 0-0 d6 7 d4 exd4 8 cxd4 Bb6 9 Nc3 Bg4 10 Qa4C51Evans Gambit Accepted-MacDonnell Defence-Normal Position-Fraser Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6C51Giuoco Piano-Evans Gambit Accepted-MacDonnell Defence-Normal/Main Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 d5 Na5 10 Bb2C51Evans Gambit Accepted-MacDonnell Defence-Main Line-Ulvestad Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 d5 Na5 10 Bb2 Ne7C51Evans Gambit Accepted-Main Line-Ulvestad Variation-Paulsen Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 Nc3C51Evans Gambit Accepted-MacDonnell Defence-Main Line-Morphy Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 Nc3 Bg4 10 Qa4C51Evans Gambit Accepted-Main Line-Morphy Attack-Fraser Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 Nc3 Bg4 10 Qa4 Bd7 11 Qb3 Na5 12 Bxf7+ Kf8 13 Qc2C51Evans Gambit Accepted-Main Line-Morphy Attack-Fraser-Mortimer Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 Nc3 Bg4 10 Qa4 Bd7 11 Qb3 Na5 12 Bxf7+ Kf8 13 Qc2 Kxf7C51Evans Gambit Accepted-Morphy Attack-Fraser-Mortimer Attack-Mortimer-Evans Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 Nc3 Na5 10 Bg5C51Evans Gambit Accepted-Main Line-Morphy Attack-Göring Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 Nc3 Na5 10 Bg5 f6 11 Be3C51Evans Gambit Accepted-Morphy Attack-Göring Attack-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 cxd4 Bb4+ 8 Bd2C51Giuoco Piano-Evans Gambit Accepted-MacDonnell Defence-Harding Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 cxd4 Bb4+ 8 Kf1C51Giuoco Piano-Evans Gambit Accepted-MacDonnell Defence-Jaenisch Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bd6C51King's Knight Opening-Giuoco Piano-Evans Gambit Accepted-Stone-Ware Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Be7C51King's Knight Opening-Giuoco Piano-Evans Gambit Accepted-Anderssen Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Be7 6 d4 Na5C51Giuoco Piano-Evans Gambit Accepted-Anderssen Variation-Cordel Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bf8C51King's Knight Opening-Giuoco Piano-Evans Gambit Accepted-Mayet Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 d5C51King's Knight Opening-Giuoco Piano-Evans Gambit-Evans/Hein Countergambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 Bxf7+C51King's Knight Opening-Italian Game-Giuoco Piano-Jerome Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3C53King's Knight Opening-Italian Game-Giuoco Piano-Classical Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 d6 5 d4 exd4 6 cxd4 Bb4+ 7 Kf1C53Italian Game-Giuoco Piano-Classical Variation-Miss in baulk Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 d6 5 d4 exd4 6 cxd4 Bb6C53Italian Game-Giuoco Piano-Classical Variation-De LaBourdonnais Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 f5C53Italian Game-Giuoco Piano-Classical Variation-Alexandre Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 0-0C53Italian Game-Giuoco Piano-Classical Variation-Albin Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 b4C53/C54King's Knight Opening-Giuoco Piano-Classical Variation-Bird's Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d3C53/C54Italian Game-Giuoco Piano-Classical Variation-Giuoco Pianissimo
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d3 a6 6 Bb3 Ba7 7 h3 0-0 8 0-0 d6 9 Re1C53Giuoco Piano-Classical Variation-Giuoco Pianissimo-Main Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4C53Italian Game-Giuoco Piano-Classical Variation-Centre Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 0-0C53/C54Giuoco Piano-Classical Variation-Centre Attack-Mason Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 (6 cxd4)C54Giuoco Piano-Classical Variation-Centre Attack-Greco Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Bd2 Nxe4 8 Bxb4 Nxb4 9 Bxf7+ Kxf7 10 Qb3+ d5 11 Ne5+ Kf6 12 f3C54Giuoco Piano-Centre Attack-Greco Gambit-Krause Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Kf1C54Giuoco Piano-Centre Attack-Greco Gambit-Cracow Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3C54Giuoco Piano-Centre Attack-Greco Gambit-Greco's Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Bxc3C54Giuoco Piano-Centre Attack-Greco Gambit-Greco's Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Bxc3 9 bxc3 d5 10 Ba3C54Giuoco Piano-Greco Gambit-Greco's Attack-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Bxc3 9 d5C54Giuoco Piano-Greco Gambit-Greco's Attack-Möller-Therkatz Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Bxc3 9 d5 Bf6 10 Re1 Ne7 11 Rxe4 d6 12 Bg5 Bxg5 13 Nxg5 0-0 14 Nxh7C54Giuoco Piano-Greco's Attack-Möller-Therkatz Attack-Therkatz-Herzog Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Bxc3 9 d5 Bf6 10 Re1 Ne7 11 Rxe4 d6 12 g4C54Giuoco Piano-Greco's Attack-Möller-Therkatz Attack-Moeller-Bayonet Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Nxc3C54Giuoco Piano-Greco Gambit-Greco's Attack-Greco Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Nxc3 9 bxc3 Bxc3 10 Ba3C54Giuoco Piano-Greco's Attack-Greco Variation-Aitken Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Nxc3 9 bxc3 Bxc3 10 Qb3 d5C54Giuoco Piano-Greco's Attack-Greco Variation-Bernstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 e5 d5C53Giuoco Piano-Classical Variation-Centre Attack-Greco Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 e5 d5 7 Bb5 Ne4 8 cxd4 Bb4+C54Giuoco Piano-Centre Attack-Greco Gambit-Anderssen Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 e5 Ne4 7 Bd5 Nxf2 8 Kxf2 dxc3+ 9 Kg3C53Giuoco Piano-Classical Variation-Centre Attack-Ghulam Kassim Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Qe7C53Italian Game-Giuoco Piano-Classical Variation-Closed Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Qe7 5 d4 Bb6C53Giuoco Piano-Classical Variation-Closed Variation-Centre-Holding Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Qe7 5 d4 Bb6 6 0-0 Nf6 7 a4 a6 8 Re1 d6 9 h3C53Giuoco Piano-Closed Variation-Centre-Holding Variation-Tarrasch Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Qe7 5 d4 Bb6 6 Bg5C53Giuoco Piano-Closed Variation-Centre-Holding Variation-Mestel Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Qe7 5 d4 Bb6 6 d5 Nb8 7 d6C53Giuoco Piano-Closed Variation-Centre-Holding Variation-Eisinger Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Qe7 5 d4 Bb6 6 d5 Nf6 7 a4 a6 8 Re1 d6 9 h3C53Giuoco Piano-Closed Variation-Centre-Holding Variation-Tarrasch Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d3C50King's Knight Opening-Italian Game-Giuoco Piano-Giuoco Pianissimo
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d3 f5C50Italian Game-Giuoco Piano-Giuoco Pianissimo-Lucchini Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d3 f5 5 Ng5 f4C50Giuoco Piano-Giuoco Pianissimo-Lucchini Gambit-Dubois Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d3 Nf6C50Italian Game-Giuoco Piano-Giuoco Pianissimo-Normal Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d3 Nf6 5 Nc3C50Giuoco Piano-Giuoco Pianissimo-Normal Variation-Italian 4 Knights Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d3 Nf6 5 Nc3 d6 6 Bg5C50Giuoco Pianissimo-Normal Variation-Italian 4 Knights Variation-Canal Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d4C50King's Knight Opening-Italian Game-Giuoco Piano-Rosentreter Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 Nc3 Nf6C50King's Knight Opening-Italian Game-Giuoco Piano-4 Knights Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 Nc3 Nf6 5 d3C50Italian Game-Giuoco Piano-4 Knights Variation-Giuoco Pianissimo
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 Nc3 Nf6 5 d3 d6 6 Bg5C50Giuoco Piano-4 Knights Variation-Giuoco Pianissimo-Canal Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 Nc3 Nf6 5 d3 d6 6 Bg5 h6 7 Bxf6 Qxf6 8 Nd5 Qd8 9 c3 Ne7 10 d4C50Giuoco Piano-Giuoco Pianissimo-Canal Variation-Normal Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Be7C50King's Pawn-King's Knight Opening-Italian Game-Hungarian Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Be7 4 d4 exd4C50King's Knight Opening-Italian Game-Hungarian Defence-Benima Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Be7 4 d4 exd4 5 c3 Nf6 6 e5 Ne4C50Italian Game-Hungarian Defence-Benima Variation-Tartakower Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 d6C50King's Pawn-King's Knight Opening-Italian Game-Semi-Italian Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 f5C50King's Pawn-King's Knight Opening-Italian Game-Rousseau Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 h6C55King's Pawn-King's Knight Opening-Italian Game-Anti-Fried Liver Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nd4C50King's Pawn-King's Knight Opening-Italian Game-Schilling-Kostic Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nd4 4 Nxe5 Qg5 5 Nxf7 Qxg2 6 Rf1 Qxe4+ 7 Be2 Nf3+C50King's Knight Opening-Italian Game-Schilling-Kostic Gambit-Blackburne Shilling Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6C55King's Pawn-King's Knight Opening-Italian Game-2 Knights Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 0-0 Bc5 5 d3 d6 6 Bg5 h6 7 Bh4 g5C55King's Knight Opening-Italian Game-2 Knights Defence-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 0-0 Bc5 5 d4C55King's Pawn-King's Knight Opening-2 Knights Defence-Koltanowski Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 0-0 Bc5 5 d4 Bxd4 6 Nxd4 Nxd4 7 Bg5 d6C55King's Knight Opening-2 Knights Defence-Koltanowski Variation-Giuoco Piano
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 0-0 Bc5 5 d4 Bxd4 6 Nxd4 Nxd4 7 Bg5 d6 8 f4 Qe7 9 fxe5 dxe5 10 Nc3C55King's Knight Opening-2 Knights Defence-Koltanowski Variation-Holzhausen Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 0-0 Bc5 5 d4 Bxd4 6 Nxd4 Nxd4 7 Bg5 h6 8 Bh4 g5 9 f4C55King's Knight Opening-2 Knights Defence-Koltanowski Variation-Rosentreter Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 c3C55King's Knight Opening-Italian Game-2 Knights Defence-De Riviere Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d3C55King's Pawn-King's Knight Opening-2 Knights Defence-Modern Bishop's Opening
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4C55King's Knight Opening-Italian Game-2 Knights Defence-Open Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 Bd6C55King's Knight Opening-Italian Game-2 Knights Defence-Scotch Gambit Declined
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 d6C55King's Knight Opening-Italian Game-2 Knights Defence-Scotch Gambit Declined
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4C55King's Knight Opening-2 Knights Defence-Open Variation-Dubois Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0C552 Knights Defence-Open Variation-Dubois Variation-Scotch Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 (6 e5)C552 Knights Defence-Scotch Gambit-Dubois Variation-Max Lange Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 c3C552 Knights Defence-Scotch Gambit-Max Lange Attack-Walbrodt-Baird Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 d5 7 exf6 dxc4 8 Re1+ Be6 9 fxg7C562 Knights Defence-Scotch Gambit-Max Lange Attack Accepted-Schlechter Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 d5 7 exf6 dxc4 8 Re1+ Be6 9 Ng5 g6C552 Knights Defence-Scotch Gambit-Max Lange Attack-Loman Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 d5 7 exf6 dxc4 8 Re1+ Be6 9 Ng5 Qd5 10 Nc3 Qf5 11 g4 Qg6 12 Nce4 Bb6 (13 f4 0-0-0)C552 Knights Defence-Scotch Gambit-Max Lange Attack-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 d5 7 exf6 dxc4 8 Re1+ Be6 9 Ng5 Qd5 10 Nc3 Qf5 11 Nce4C552 Knights Defence-Scotch Gambit-Max Lange Attack-Marshall/Long Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 d5 7 exf6 dxc4 8 Re1+ Be6 9 Ng5 Qd5 10 Nc3 Qf5 11 Nce4 Bf8C552 Knights Defence-Max Lange Attack-Marshall Variation-Rubinstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 Ng4C562 Knights Defence-Scotch Gambit-Max Lange Attack-Steinitz/Spielmann Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 Ng4 7 c3C552 Knights Defence-Max Lange Attack-Steinitz Defence-Krause Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Be7C552 Knights Defence-Dubois Variation-Scotch Gambit-De Riviere Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 d6C552 Knights Defence-Dubois Variation-Scotch Gambit-Janowski Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Nxe4C562 Knights Defence-Dubois Variation-Scotch Gambit-Double Gambit Accepted/Anti-Lange Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Nxe4 6 Nc3C562 Knights Defence-Scotch Gambit-Double Gambit Accepted-Nakhmanson Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Nxe4 6 Re1 d5 7 Bxd5 Qxd5 8 Nc3C562 Knights Defence-Scotch Gambit-Double Gambit Accepted-Anderssen Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Nxe4 6 Re1 d5 7 Bxd5 Qxd5 8 Nc3 Qa5 9 Nxe4 Be6 10 Bd2 Qd5 11 Bg5C562 Knights Defence-Double Gambit Accepted-Anderssen Attack-Main Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Nxe4 6 Re1 d5 7 Bxd5 Qxd5 8 Nc3 Qa5 9 Nxe4 Be6 10 Bg5 h6 11 Bh4 g5 12 Nf6+ Ke7 13 b4C562 Knights Defence-Double Gambit Accepted-Anderssen Attack-Yurdansky Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Nxe4 6 Re1 d5 7 Nc3C562 Knights Defence-Scotch Gambit-Double Gambit Accepted-Canal Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 e5 d5 6 Bb5 Ne4 7 Nxd4 Bc5 8 Nxc6 Bxf2+ 9 Kf1 Qh4C552 Knights Defence-Open Variation-Dubois Variation-Keidanz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 Ng5C552 Knights Defence-Open Variation-Dubois Variation-Perreux Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Nc3C55King's Knight Opening-Italian Game-2 Knights Defence-Italian Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Nc3 Nxe4 5 0-0C55Italian Game-2 Knights Defence-Italian Variation-Boden Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5C57King's Knight Opening-Italian Game-2 Knights Defence-Knight Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 Bc5C57King's Knight Opening-2 Knights Defence-Knight Attack-Wilkes Barre/Traxler Counterattack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 Bc5 5 Bxf7+C572 Knights Defence-Knight Attack-Wilkes Barre Counterattack-Bishop Sac Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 Bc5 5 Bxf7+ Ke7 6 d4C572 Knights Defence-Wilkes Barre Counterattack-Bishop Sac Line-Trencianske-Teplice Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 Bc5 5 Nxf7C572 Knights Defence-Knight Attack-Wilkes Barre Counterattack-Knight Sac Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 Bc5 5 Nxf7 Bxf2+ 6 Kxf2 Nxe4+ 7 Ke3C572 Knights Defence-Wilkes Barre Counterattack-Knight Sac Line-King March Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5C57King's Knight Opening-2 Knights Defence-Knight Attack-Gruber/Normal Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 b5C572 Knights Defence-Knight Attack-Gruber Variation-Ulvestad Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 b5 6 Bf1 h6 7 Nxf7C572 Knights Defence-Gruber Variation-Ulvestad Variation-Kurkin Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5C582 Knights Defence-Knight Attack-Gruber Variation-Polerio Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+C582 Knights Defence-Gruber Variation-Polerio Defence-Bishop Check/Blackburne Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Be2 h6C592 Knights Defence-Polerio Defence-Bishop Check Line-Suhle Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Be2 h6 9 Nf3 e4 10 Ne5 Bd6 11 d4 Qc7 12 Bd2C592 Knights Defence-Bishop Check Line-Suhle Defence-Knorre Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Be2 h6 9 Nf3 e4 10 Ne5 Qc7C592 Knights Defence-Bishop Check Line-Suhle Defence-Göring Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Be2 h6 9 Nh3C592 Knights Defence-Bishop Check Line-Suhle Defence-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Qf3C582 Knights Defence-Polerio Defence-Bishop Check Line-Bogoljubov Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Qf3 cxb5C582 Knights Defence-Bishop Check Line-Bogoljubov Variation-Blackburne/Paoli Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Qf3 Qc7 9 Bd3C582 Knights Defence-Bishop Check Line-Bogoljubov Variation-Paoli Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Qf3 Rb8C582 Knights Defence-Bishop Check Line-Bogoljubov Variation-Colman Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 d3C582 Knights Defence-Knight Attack-Polerio Defence-Kieseritsky/Kieseritzky Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 d3 h6 7 Nf3 e4 8 Qe2 Nxc4 9 dxc4 Bc5 10 Nfd2C582 Knights Defence-Polerio Defence-Kieseritsky Variation-Yankovich Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 d3 h6 7 Nf3 e4 8 Qe2 Nxc4 9 dxc4 Be7C582 Knights Defence-Polerio Defence-Kieseritsky Variation-Maróczy Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nb4C572 Knights Defence-Knight Attack-Gruber Variation-Kloss Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nd4C572 Knights Defence-Knight Attack-Gruber Variation-Fritz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nd4 6 c3 b5 7 Bf1 Nxd5 8 Ne4C572 Knights Defence-Gruber Variation-Fritz Variation-Gruber Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nxd5C572 Knights Defence-Knight Attack-Gruber Variation-Fegatello Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nxd5 6 d4C572 Knights Defence-Gruber Variation-Fegatello Attack-Lolli Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nxd5 6 d4 Bb4+C572 Knights Defence-Fegatello Attack-Lolli Attack-Pincus Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nxd5 6 Nxf7C572 Knights Defence-Gruber Variation-Fegatello Attack-Fried Liver Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nxd5 6 Nxf7 Kxf7 7 Qf3+ Ke6 8 Nc3 Ncb4 9 Qe4 c6 10 a3 Na6 11 d4 Nac7C572 Knights Defence-Fegatello Attack-Fried Liver Attack-Leonhardt Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nxd5 6 Nxf7 Kxf7 7 Qf3+ Ke6 8 Nc3 Nce7C572 Knights Defence-Fegatello Attack-Fried Liver Attack-Polerio Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 Nxe4C57Italian Game-2 Knights Defence-Knight Attack-Ponziani-Steinitz Gambit
1 e4 e5 2 Nf3 Nc6 3 Be2C44 ExploreKing's Pawn-King's Knight Opening-Inverted Hungarian/Tayler Opening
1 e4 e5 2 Nf3 Nc6 3 Be2 Nf6 4 d3 d5 5 Nbd2C44King's Pawn-King's Knight Opening-Inverted Hungarian Opening-Inverted Hanham Variation
1 e4 e5 2 Nf3 Nc6 3 Be2 Nf6 4 d4C44King's Pawn-King's Knight Opening-Inverted Hungarian Opening-Tayler Opening
1 e4 e5 2 Nf3 Nc6 3 Be2 Nf6 4 d4 exd4 5 e5C44King's Knight Opening-Inverted Hungarian Opening-Tayler Opening-Basman Gambit
1 e4 e5 2 Nf3 Nc6 3 c3C44 ExploreKing's Pawn-King's Knight Opening-Ponziani Opening
1 e4 e5 2 Nf3 Nc6 3 c3 Bc5 4 b4C44King's Pawn-King's Knight Opening-Ponziani Opening-Classical Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Be7C44King's Pawn-King's Knight Opening-Ponziani Opening-Romanishin Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Bb5C44King's Pawn-King's Knight Opening-Ponziani Opening-Spanish Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Bb5 dxe4 5 Nxe5C44King's Knight Opening-Ponziani Opening-Spanish Variation-Staunton Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Bb5 dxe4 5 Nxe5 Qd5 6 Qa4C44King's Knight Opening-Spanish Variation-Staunton Variation-Nikitin Gambit
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Bb5 dxe4 5 Nxe5 Qg5C44King's Knight Opening-Spanish Variation-Staunton Variation-Sozin Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Qa4 Bd7C44King's Pawn-King's Knight Opening-Ponziani Opening-Caro Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Qa4 Bd7 5 exd5 Nd4 6 Qd1 Nxf3+ 7 Qxf3 f5 8 Bc4 Bd6 9 d3C44King's Knight Opening-Ponziani Opening-Caro Variation-Tartakower Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Qa4 dxe4C44King's Pawn-King's Knight Opening-Ponziani Opening-Bird Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Qa4 f6C44King's Pawn-King's Knight Opening-Ponziani Opening-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Qa4 Nf6C44King's Pawn-King's Knight Opening-Ponziani Opening-Leonhardt Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Qa4 Qd6C44King's Pawn-King's Knight Opening-Ponziani Opening-Worrall Variation
1 e4 e5 2 Nf3 Nc6 3 c3 f5C44King's Pawn-King's Knight Opening-Ponziani Opening-Ponziani Countergambit
1 e4 e5 2 Nf3 Nc6 3 c3 f5 4 d4 d6 5 d5C44King's Knight Opening-Ponziani Opening-Ponziani Countergambit-Schmidt Attack
1 e4 e5 2 Nf3 Nc6 3 c3 f5 4 d4 d6 5 d5 fxe4 6 Ng5 Nb8 7 Nxe4 Nf6 8 Bd3 Be7C44King's Knight Opening-Ponziani Countergambit-Schmidt Attack-Cordel Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6C44King's Pawn-King's Knight Opening-Ponziani Opening-Jaenisch Counterattack
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 Bc4C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Neumann Gambit
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 d3C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Modern Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 d4 d6C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Pirc Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 d4 exd4C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Gunsberg Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 d4 Nxe4 5 d5 Bc5C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Fraser Defence/Vukovic Gambit
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 Qa4C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Potter Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 Qc2C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Wayte Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Nge7C44King's Pawn-King's Knight Opening-Ponziani Opening-Réti Variation
1 e4 e5 2 Nf3 Nc6 3 c4C44 ExploreKing's Pawn-King's Knight Opening-Italian Game-Dresden Opening
1 e4 e5 2 Nf3 Nc6 3 c4 Nf6 4 Nxe5C44King's Pawn-King's Knight Opening-Dresden Opening-The Goblin
1 e4 e5 2 Nf3 Nc6 3 d3C44 ExploreKing's Pawn-King's Knight Opening-Torre Opening
1 e4 e5 2 Nf3 Nc6 3 d4C44 ExploreKing's Pawn-King's Knight Opening-Scotch Game
1 e4 e5 2 Nf3 Nc6 3 d4 a6C44King's Pawn-King's Knight Opening-Scotch Game-Lafitte Variation
1 e4 e5 2 Nf3 Nc6 3 d4 Bb4+C44King's Pawn-King's Knight Opening-Scotch Game-Crown Variation
1 e4 e5 2 Nf3 Nc6 3 d4 Bd6C44King's Pawn-King's Knight Opening-Scotch Game-Al Pacino Variation
1 e4 e5 2 Nf3 Nc6 3 d4 d5C44King's Pawn-King's Knight Opening-Scotch Game-Lasker Counterattack
1 e4 e5 2 Nf3 Nc6 3 d4 d6C44King's Pawn-King's Knight Opening-Scotch Game-Fonaroff Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bb5C44King's Pawn-King's Knight Opening-Scotch Game-Relfsson/MacLopez Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bb4+C44King's Pawn-King's Knight Opening-Scotch Game-London Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bb4+ 5 c3 dxc3 6 0-0 cxb2 7 Bxb2 Nf6 8 Ng5 0-0 9 e5 Nxe5C44King's Knight Opening-Scotch Game-London Defence-Hanneken Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bb4+ 5 c3 dxc3 6 bxc3 (Ba5 7 e5)C44King's Knight Opening-Scotch Game-London Defence-Cochrane's Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bc5C45King's Pawn-King's Knight Opening-Scotch Game-Haxo Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bc5 5 0-0 d6 6 c3 Bg4C44King's Pawn-King's Knight Opening-Scotch Game-Haxo Gambit-Cochrane-Anderssen/Paulsen/Suhle Counterattack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bc5 5 Ng5C44King's Pawn-King's Knight Opening-Scotch Game-Haxo Gambit-Saratt Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bc5 5 Ng5 Nh6 6 Nxf7 Nxf7 7 Bxf7+ Kxf7 8 Qh5+ g6 9 Qxc5 d5C44King's Knight Opening-Scotch Game-Haxo Gambit-Saratt Variation-Cochrane-Schumoff Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bc5 5 Ng5 Nh6 6 Nxf7 Nxf7 7 Bxf7+ Kxf7 8 Qh5+ g6 9 Qxc5 d6C44King's Knight Opening-Scotch Game-Haxo Gambit-Saratt Variation-Cochrane-Schumov Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bc5 5 Ng5 Nh6 6 Qh5C44King's Knight Opening-Scotch Game-Haxo Gambit-Saratt Variation-Count Vitzthum's Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Be7C44King's Pawn-King's Knight Opening-Scotch Game-Benima Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Nf6C44King's Pawn-King's Knight Opening-Scotch Game-Dubois-Réti Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Nf6 5 e5C45King's Knight Opening-Scotch Game-Dubois-Réti Defence-Advance Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Nf6 5 e5 Ng4C45Scotch Game-Dubois-Réti Defence-Advance Variation-Kingside Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 c3C44King's Pawn-King's Knight Opening-Scotch Game-Göring Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 c3 d5C44King's Pawn-King's Knight Opening-Scotch Game-Göring Gambit Declined
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 c3 dxc3 5 Bc4C44King's Knight Opening-Scotch Game-Göring Gambit-Double Pawn Sacrifice
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 c3 dxc3 5 Nxc3 Bb4C44King's Knight Opening-Scotch Game-Göring Gambit-Main Line
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 c3 dxc3 5 Nxc3 Bb4 6 Bc4 Nf6C44Scotch Game-Göring Gambit-Main Line-Bardeleben Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 c3 dxc3 5 Nxc3 d6 6 Bc4 Bg4 7 0-0 Ne5 8 Nxe5 Bxd1 9 Bxf7+ Ke7 10 Nd5#C44King's Knight Opening-Scotch Game-Göring Gambit-Sea-cadet Mate
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4C45King's Pawn-King's Knight Opening-Scotch Game
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bb4+C45King's Pawn-King's Knight Opening-Scotch Game-Malaniuk Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5C45King's Pawn-King's Knight Opening-Scotch Game-Classical Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3C45King's Knight Opening-Scotch Game-Classical Variation-Golmayo Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Bb6C45Scotch Game-Classical Variation-Golmayo Variation-Loyd Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 c3 Nge7 7 Bb5C45Scotch Game-Classical Variation-Golmayo Variation-Paulsen Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 c3 Nge7 7 Bb5 Nd8C45Scotch Game-Golmayo Variation-Paulsen Attack-Gunsberg Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 c3 Nge7 7 Nc2C45Scotch Game-Classical Variation-Golmayo Variation-Fleissig's Attack/Meitner Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 c3 Nge7 7 Qd2C45Scotch Game-Classical Variation-Golmayo Variation-Blackburne Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 c3 Nge7 7 Qd2 d5 8 Nb5 Bxe3 9 Qxe3 0-0 10 Nxc7 Rb8 11 Nxd5 Nxd5 12 exd5 Nb4C45Scotch Game-Golmayo Variation-Blackburne Attack-Gottschall Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 c3 Qg6C45Scotch Game-Classical Variation-Golmayo Variation-Millennium Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 Nb5C45Scotch Game-Classical Variation-Golmayo Variation-Blumenfeld Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Nb3C45King's Knight Opening-Scotch Game-Classical Variation-Potter Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Nb3 Bb4+C45Scotch Game-Classical Variation-Potter Variation-Romanishin Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Nxc6 Qf6C45King's Knight Opening-Scotch Game-Classical Variation-Intermezzo Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Be7C45King's Pawn-King's Knight Opening-Scotch Game-Benima's Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Nf6C45King's Pawn-King's Knight Opening-Scotch Game-Schmidt/Schmid Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Nf6 5 e5C45King's Knight Opening-Scotch Game-Schmidt Variation-Alekhine Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Nf6 5 Nc3 Nxe4C45King's Knight Opening-Scotch Game-Schmidt Variation-Schmid Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Nf6 5 Nxc6 bxc6 6 e5C45King's Knight Opening-Scotch Game-Schmidt Variation-Mieses Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Nf6 5 Nxc6 bxc6 6 Nd2C45King's Knight Opening-Scotch Game-Schmidt Variation-Tartakower Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Nxd4 5 Qxd4 d6 6 Bd3C45King's Pawn-King's Knight Opening-Scotch Game-Ghulam Kassim Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4C45King's Pawn-King's Knight Opening-Scotch Game-Pulling Counterattack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Be3C45King's Knight Opening-Scotch Game-Pulling Counterattack-Braune Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nb5C45King's Knight Opening-Scotch Game-Pulling Counterattack-Horwitz Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nb5 Bb4+ 6 Bd2 Qxe4+ 7 Be2 Kd8 8 0-0 Bxd2 9 Nxd2 Qf4 10 a4C45Scotch Game-Pulling Counterattack-Horwitz Attack-MacDonell Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nb5 Bb4+ 6 Bd2 Qxe4+ 7 Be2 Kd8 8 0-0 Bxd2 9 Nxd2 Qf4 10 c4C45Scotch Game-Pulling Counterattack-Horwitz Attack-Vienna Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nb5 Bb4+ 6 Bd2 Qxe4+ 7 Be2 Kd8 8 0-0 Bxd2 9 Nxd2 Qg6C45Scotch Game-Pulling Counterattack-Horwitz Attack-Rosenthal Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nb5 Bb4+ 6 Bd2 Qxe4+ 7 Be2 Kd8 8 0-0 Bxd2 9 Qxd2C45Scotch Game-Pulling Counterattack-Horwitz Attack-Blackburne Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nb5 Bb4+ 6 Nd2 Qxe4+ 7 Be2 Qxg2 8 Bf3 Qh3 9 Nxc7+ Kd8 10 Nxa8 Nf6 11 a3C45Scotch Game-Pulling Counterattack-Horwitz Attack-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nc3C45King's Knight Opening-Scotch Game-Pulling Counterattack-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nc3 Bb4C45Scotch Game-Pulling Counterattack-Steinitz Variation-Modern Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nf3C45King's Knight Opening-Scotch Game-Pulling Counterattack-Fraser's Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nf5C45King's Knight Opening-Scotch Game-Pulling Counterattack-Paulsen Variation
1 e4 e5 2 Nf3 Nc6 3 d4 f5C44King's Pawn-King's Knight Opening-Scotch Game-Anderssen Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 f6C44King's Pawn-King's Knight Opening-Scotch Game-Bayer Defence
1 e4 e5 2 Nf3 Nc6 3 d4 Nf6C44King's Pawn-King's Knight Opening-Scotch Game-Mattern Counterattack
1 e4 e5 2 Nf3 Nc6 3 d4 Nxd4C44King's Pawn-King's Knight Opening-Scotch Game-Lolli Variation
1 e4 e5 2 Nf3 Nc6 3 d4 Nxd4 4 Nxd4 exd4 5 Bc4C44King's Knight Opening-Scotch Game-Lolli Variation-Napoleon Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 Nxd4 4 Nxe5 Ne6 5 Bc4 c6 6 0-0 Nf6 7 Nxf7C44King's Knight Opening-Scotch Game-Lolli Variation-Delayed Cochrane Variation
1 e4 e5 2 Nf3 Nc6 3 d4 Nxd4 4 Nxe5 Ne6 5 Bc4 c6 6 Nxf7C44King's Knight Opening-Scotch Game-Lolli Variation-Cochrane Variation
1 e4 e5 2 Nf3 Nc6 3 d4 Qe7C44King's Pawn-King's Knight Opening-Scotch Game-Virviescas Sanchez Variation
1 e4 e5 2 Nf3 Nc6 3 d4 Qf6C44King's Pawn-King's Knight Opening-Scotch Game-Papakanellos Variation
1 e4 e5 2 Nf3 Nc6 3 g3C44 ExploreKing's Pawn-King's Knight Opening-Konstantinopolsky Opening
1 e4 e5 2 Nf3 Nc6 3 h3C44 ExploreKing's Pawn-King's Knight Opening-Coll Opening
1 e4 e5 2 Nf3 Nc6 3 Nc3C46 ExploreKing's Pawn-King's Knight Opening-3 Knights Game
1 e4 e5 2 Nf3 Nc6 3 Nc3 Bb4 4 Nd5 Nf6C46King's Pawn-King's Knight Opening-3 Knights Game-Schlechter Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 f5C46King's Pawn-King's Knight Opening-3 Knights Game-Winawer/Gothic Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 g6C46King's Pawn-King's Knight Opening-3 Knights Game-Steinitz Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 g6 4 d4 exd4 5 Nd5C46King's Pawn-3 Knights Game-Steinitz Defence-Rosenthal Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6C46King's Pawn-King's Knight Opening-4 Knights Game
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 a3C46King's Pawn-King's Knight Opening-4 Knights Game-Gunsberg Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 a3 d5C46King's Knight Opening-4 Knights Game-Gunsberg Variation-Main Line
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 a3 d6 5 h3C46King's Knight Opening-4 Knights Game-Gunsberg Variation-Provincial Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5C48King's Pawn-King's Knight Opening-4 Knights Game-Spanish Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 a6 5 Bxc6C48King's Pawn-4 Knights Game-Spanish Variation-Ranken Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 a6 5 Bxc6 dxc6 6 Nxe5 Nxe4 7 Nxe4 Qd4 8 0-0 Qxe5 9 Re1 Be6 10 d4 Qd5C484 Knights Game-Spanish Variation-Ranken Variation-Spielmann Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4C49King's Pawn-King's Knight Opening-4 Knights Game-Double Spanish/Brentano Variation/Double Ruy Lopez
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 Bxc6C49King's Pawn-4 Knights Game-Double Ruy Lopez-Nimzowitsch/Paulsen Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 Bxc3 7 bxc3 d5C49King's Pawn-4 Knights Game-Double Ruy Lopez-Svenonius Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 Bxc3 7 bxc3 d6 8 Re1C49King's Pawn-4 Knights Game-Double Ruy Lopez-Janowski Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6C49King's Pawn-4 Knights Game-Double Ruy Lopez-Symmetrical Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Be6C494 Knights Game-Double Ruy Lopez-Symmetrical Variation-Tarrasch Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Bg4 8 Nd5 Nd4 9 Nxb4 Nxb5 10 Nd5C494 Knights Game-Double Ruy Lopez-Symmetrical Variation-Alapin Attack
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Bxc3 8 bxc3 h6 9 Bh4 g5 10 Nxg5 Nxe4C494 Knights Game-Double Ruy Lopez-Symmetrical Variation-Alapin Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Bxc3 8 bxc3 Qe7C494 Knights Game-Double Ruy Lopez-Symmetrical Variation-Metger Unpin
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Bxc3 8 bxc3 Qe7 9 Re1 Nd8 10 d4 Bg4C494 Knights Game-Double Ruy Lopez-Metger Unpin-Capablanca Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Ne7C494 Knights Game-Double Ruy Lopez-Symmetrical Variation-Pillsbury Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Ne7 8 Nh4 c6 9 Bc4 d5 10 Bb3 Qd6C494 Knights Game-Double Ruy Lopez-Pillsbury Variation-Blake Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Ne2C494 Knights Game-Double Ruy Lopez-Symmetrical Variation-Maroczy System
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 Qe7 7 Ne2 d5C49King's Pawn-4 Knights Game-Double Ruy Lopez-Alatortsev Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 Nd5 Bc5 7 d4C494 Knights Game-Double Ruy Lopez-Blackburne's Attack
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 Nd5 Nxd5 7 exd5 e4C49King's Pawn-4 Knights Game-Double Ruy Lopez-Gunsberg Counterattack
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 Nd5 Bc5 6 c3C49King's Pawn-4 Knights Game-Double Ruy Lopez-Fleissig's Attack
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bc5C48King's Pawn-4 Knights Game-Spanish Variation-Classical Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bc5 5 0-0 0-0 6 Nxe5 Nd4C484 Knights Game-Spanish Variation-Classical Defence-Marshall Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bc5 5 0-0 0-0 6 Nxe5 Nxe5 7 d4 Bd6 8 f4 Nc6 9 e5 Bb4C484 Knights Game-Spanish Variation-Classical Defence-Bardeleben Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bc5 5 Nxe5 Nd4 6 Ba4 0-0C484 Knights Game-Spanish Variation-Classical Defence-Marshall Gambit
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 d6 5 d3C48King's Knight Opening-4 Knights Game-Spanish Variation-Rosenthal Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Nd4C48King's Pawn-4 Knights Game-Spanish Variation-Rubinstein Countergambit
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Nd4 5 0-0C484 Knights Game-Spanish Variation-Rubinstein Countergambit-Henneberger Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Nd4 5 Be2 Nxf3+ 6 Bxf3 Bc5 7 0-0 0-0 8 d3 d6 9 Na4 Bb6C484 Knights Game-Spanish Variation-Rubinstein Countergambit-Maróczy Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Nd4 5 Nxd4C484 Knights Game-Spanish Variation-Rubinstein Countergambit Accepted/Exchange Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Nd4 5 Nxe5 Qe7 6 f4C484 Knights Game-Spanish Variation-Rubinstein Countergambit-Bogoljubov Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4C46King's Pawn-King's Knight Opening-4 Knights Game-Italian Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Bc5C46King's Knight Opening-4 Knights Game-Italian Variation-Symmetrical/Giuoco Piano Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Bc5 5 d3C464 Knights Game-Italian Variation-Symmetrical Variation-Giuoco Pianissimo
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Bc5 5 d3 0-0C464 Knights Game-Symmetrical Variation-Giuoco Pianissimo-Main Line
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Bc5 5 d3 0-0 6 0-0 d6C464 Knights Game-Giuoco Pianissimo-Main Line-Centre Prophylaxis Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Bc5 5 d3 0-0 6 0-0 d6 7 Bg5C464 Knights Game-Giuoco Pianissimo-Centre Prophylaxis Variation-Main Line
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Bc5 5 d3 0-0 6 0-0 h6C464 Knights Game-Giuoco Pianissimo-Main Line-Kingside Prophylaxis Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Nxe4C46King's Knight's Opening-4 Knights Game-Italian Variation-Main Line
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Nxe4 5 Bxf7+C47King's Knight Opening-4 Knights Game-Italian Variation-Noa Gambit
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Be2C47King's Pawn-King's Knight Opening-4 Knights Game-Van Der Wiel Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4C47King's Pawn-King's Knight Opening-4 Knights Game-Scotch Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 Bb4 5 d5 Nd4C47King's Knight Opening-4 Knights Game-Scotch Variation-Oxford Gambit
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 Bb4 5 Nxe5C47King's Pawn-4 Knights Game-Scotch Variation-Krause Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 Bb4 5 Nxe5 Qe7C474 Knights Game-Scotch Variation-Krause Variation-Leonhardt Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4C47King's Pawn-King's Knight Opening-4 Knights Game-Scotch Variation Accepted
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nd5C47King's Pawn-4 Knights Game-Scotch Variation Accepted-Belgrade Gambit
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nd5 Nxe4 6 Qe2 f5C474 Knights Game-Scotch Variation Accepted-Belgrade Gambit-Modern Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nxd4 Bb4 6 Nxc6 bxc6 7 Bd3 d5 8 exd5 cxd5 9 0-0 0-0 10 Bg5 Be6C474 Knights Game-Scotch Variation Accepted-Paulsen Variation-Tarrasch Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nxd4 Bb4 6 Nxc6 bxc6 7 Bd3 d5 8 exd5 cxd5 9 0-0 0-0 10 Bg5 c6 11 Qf3 Be7 12 Rae1C474 Knights Game-Scotch Variation Accepted-Paulsen Variation-Löwenborg Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nxd4 Bb4 6 Nxc6 bxc6 7 Qd4C47King's Knight Opening-4 Knights Game-Scotch Variation Accepted-Paulsen Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nxd4 Bb4 6 Nxc6 bxc6 7 Qd4 Qe7 8 f3 c5C474 Knights Game-Scotch Variation Accepted-Paulsen Variation-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nxd4 Nxe4C47King's Knight Opening-4 Knights Game-Scotch Variation Accepted-Schmid Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Nxe5C46King's Pawn-King's Knight Opening-4 Knights Game-Leipzig/Schultze-Mueller/Halloween Gambit
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Nxe5 Nxe5 5 d4 Nc6 (6 d5 Ne5 7 f4 Ng6 8 e5 Ng8 9 d6 cxd6 10 exd6 Qf6 11 Nb5 Rb8)C46King's Knight Opening-4 Knights Game-Leipzig Gambit-Plasma Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Nxe5 Nxe5 5 d4 Ng6 6 e5 Ng8 7 Bc4 Bb4 8 Qf3 f5C46King's Knight Opening-4 Knights Game-Leipzig Gambit-Oltimer Variation
1 e4 e5 2 Nf3 Nc6 3 Nxe5 Nxe5 4 d4C44King's Pawn-King's Knight Opening-Italian Game-Irish/Chicago/Schulze-Muller Gambit
1 e4 e5 2 Nf3 Nf6C42 ExploreKing's Pawn-King's Knight Opening-Petrov's Defence/Russian Game
1 e4 e5 2 Nf3 Nf6 3 Bc4C42King's Pawn-King's Knight Opening-Petrov's Defence-Italian/Urusov Gambit
1 e4 e5 2 Nf3 Nf6 3 Bc4 Nxe4 4 Nc3C42King's Knight Opening-Petrov's Defence-Italian Gambit-Boden Variation
1 e4 e5 2 Nf3 Nf6 3 Bc4 Nxe4 4 Nc3 d5C42Petrov's Defence-Italian Gambit-Boden Variation-Lichtenhein Variation
1 e4 e5 2 Nf3 Nf6 3 d3C42King's Pawn-King's Knight Opening-Petrov's Defence-Indian Variation
1 e4 e5 2 Nf3 Nf6 3 d4C43King's Pawn-King's Knight Opening-Petrov's Defence-Modern/Steinitz Attack
1 e4 e5 2 Nf3 Nf6 3 d4 d5C43King's Knight Opening-Petrov's Defence-Modern Attack-Symmetrical Variation
1 e4 e5 2 Nf3 Nf6 3 d4 exd4 4 Bc4C43King's Knight Opening-Petrov's Defence-Modern Attack-Urusov/Suchting Gambit
1 e4 e5 2 Nf3 Nf6 3 d4 exd4 4 e5 Ne4 5 Bb5C43King's Knight Opening-Petrov's Defence-Modern Attack-Tal Gambit
1 e4 e5 2 Nf3 Nf6 3 d4 exd4 4 e5 Ne4 5 Qe2C43King's Knight Opening-Petrov's Defence-Modern Attack-Steinitz Variation
1 e4 e5 2 Nf3 Nf6 3 d4 exd4 4 e5 Ne4 5 Qe2 Nc5 6 Nxd4 Nc6C43Petrov's Defence-Modern Attack-Steinitz Variation-Bardeleben Variation
1 e4 e5 2 Nf3 Nf6 3 d4 exd4 4 e5 Ne4 5 Qxd4C43King's Knight Opening-Petrov's Defence-Modern Attack-Main Line/Centre Attack
1 e4 e5 2 Nf3 Nf6 3 d4 Nxe4C43King's Knight Opening-Petrov's Defence-Modern Attack-Symmetrical Variation
1 e4 e5 2 Nf3 Nf6 3 d4 Nxe4 4 Bd3C43Petrov's Defence-Modern Attack-Symmetrical Variation-Centre Variation
1 e4 e5 2 Nf3 Nf6 3 d4 Nxe4 4 Bd3 d5 5 Nxe5 Bd6 6 0-0 0-0 7 c4 Bxe5C43Petrov's Defence-Symmetrical Variation-Centre Variation-Trifunovic Variation
1 e4 e5 2 Nf3 Nf6 3 d4 Nxe4 4 Bd3 Nc6C43Petrov's Defence-Symmetrical Variation-Centre Variation-Murrey Variation
1 e4 e5 2 Nf3 Nf6 3 Nc3C42King's Pawn-King's Knight Opening-Petrov's Defence-Petrov 3 Knights Game
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nc4C42King's Pawn-King's Knight Opening-Petrov's Defence-Paulsen Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nd3C42King's Pawn-King's Knight Opening-Petrov's Defence-Karklins-Martinovsky Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 Bd3C42King's Pawn-King's Knight Opening-Petrov's Defence-Millennium Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 c4C42King's Pawn-King's Knight Opening-Petrov's Defence-Kaufmann Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d3C42King's Pawn-King's Knight Opening-Petrov's Defence-French Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4C42King's Pawn-King's Knight Opening-Petrov's Defence-Classical Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Bd6C42King's Knight Opening-Petrov's Defence-Classical Attack-Marshall Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Bd6 7 0-0 0-0 8 c4 Bg4C42Petrov's Defence-Classical Attack-Marshall Variation-Tarrasch Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Bd6 7 0-0 0-0 8 c4 Bg4 9 cxd5 f5 10 Re1 Bxh2+C42Petrov's Defence-Marshall Variation-Tarrasch Variation-Marshall Trap
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Bd6 7 0-0 0-0 8 c4 c6C42Petrov's Defence-Classical Attack-Marshall Variation-Staunton Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Bd6 7 0-0 0-0 8 c4 c6 9 Re1 Bg4C42Petrov's Defence-Marshall Variation-Staunton Variation-Chinese Gambit
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 0-0C42King's Knight Opening-Petrov's Defence-Classical Attack-Mason Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 c4C42King's Knight Opening-Petrov's Defence-Classical Attack-Jaenisch Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 c4 Nb4 9 Be2C42Petrov's Defence-Classical Attack-Jaenisch Variation-Main Line
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 c4 Nb4 9 cxd5C42Petrov's Defence-Classical Attack-Jaenisch Variation-Browne Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 Re1C42King's Knight Opening-Petrov's Defence-Classical Attack-Lasker Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 Re1 Bg4 9 c3 f5 10 c4C42Petrov's Defence-Classical Attack-Lasker Variation-Krause Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 Re1 Bg4 9 c3 f5 10 c4 Bh4C42Petrov's Defence-Lasker Variation-Krause Variation-Maróczy Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 Re1 Bg4 9 c3 f5 (10 Nbd2)C42Petrov's Defence-Classical Attack-Lasker Variation-Berger Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 Re1 Bg4 9 c4C42King's Knight Opening-Petrov's Defence-Classical Attack-Lasker Variation-Chigorin Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Nc6C42King's Knight Opening-Petrov's Defence-Classical Attack-Mason-Showalter Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 Nf6C42King's Knight Opening-Petrov's Defence-Classical Attack-Closed Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 Nc3C42King's Pawn-King's Knight Opening-Petrov's Defence-Nimzowitsch Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 Qe2C42King's Pawn-King's Knight Opening-Petrov's Defence-Cozio/Lasker Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nxf7C42King's Pawn-King's Knight Opening-Petrov's Defence-Cochrane Gambit
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nxf7 Kxf7 5 Bc4+C42King's Knight Opening-Petrov's Defence-Cochrane Gambit-Bishop Check Line
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nxf7 Kxf7 5 d4C42King's Knight Opening-Petrov's Defence-Cochrane Gambit-Centre Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 Nc6C42King's Pawn-King's Knight Opening-Petrov's Defence-Stafford Gambit
1 e4 e5 2 Nf3 Nf6 3 Nxe5 Nxe4C42King's Pawn-King's Knight Opening-Petrov's Defence-Damiano Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 Nxe4 4 Qe2 Qe7C42King's Knight Opening-Petrov's Defence-Damiano Variation-Kholmov Gambit
1 e4 e5 2 Nf3 Nf6 3 Nxe5 Qe7C42King's Pawn-King's Knight Opening-Petrov's Defence-López Variation
1 e4 e5 2 Nf3 Nf6 3 Qe2 Nc6 4 d4C42King's Pawn-King's Knight Opening-Petrov's Defence-Moody Gambit
1 e4 e5 2 Nf3 Qe7C40 ExploreKing's Pawn-King's Knight Opening-Gunderam Defence
1 e4 e5 2 Nf3 Qe7 3 Bc4 f5C40King's Pawn-King's Knight Opening-Gunderam Defence-Gunderam Gambit
1 e4 e5 2 Nf3 Qf6C40 ExploreKing's Pawn-King's Knight Opening-Greco/McConnell Defence
1 e4 e5 2 Nf3 Qf6 3 Bc4 Qg6 4 0-0C40King's Pawn-King's Knight Opening-Greco Defence-LaBourdonnais Gambit
1 e4 e5 2 Qe2C20 ExploreKing's Pawn-Mueller Opening
1 e4 e5 2 Qe2 Nc6 3 c3 Nf6 4 Nf3 Bc5 5 d4 exd4 6 cxd4 Nxd4C20King's Pawn-Van Hooydoon Gambit
1 e4 e5 2 Qf3C20 ExploreKing's Pawn-Napoleon's Attack
1 e4 e5 2 Qg4 Nf6 3 Qf5C20King's Pawn-Speers Opening
1 e4 e5 2 Qh5C20 ExploreKing's Pawn-Patzer Opening/Wayward Queen Attack
1 e4 e5 2 Qh5 Nc6 3 Bc4 Nh6 4 d3 g6 5 Qf3 f6 6 Ne2 d5C20King's Pawn-Wayward Queen Attack-Mellon Gambit
1 e4 e5 2 Qh5 Nf6C20King's Pawn-Wayward Queen Attack-Kiddie Countergambit
1 e4 e6C00 ExploreKing's Pawn-French Defence
1 e4 e6 2 b3C00 ExploreKing's Pawn-French Defence-Réti/Spielmann/Horwitz Attack
1 e4 e6 2 b3 d5 3 Bb2C00King's Pawn-French Defence-Réti Attack-Papa-Ticulat Gambit
1 e4 e6 2 b4C00 ExploreKing's Pawn-French Defence-Banzai-Leong Gambit
1 e4 e6 2 b4 Bxb4 3 e5C00King's Pawn-French Defence-Banzai-Leong Gambit-Pinova Gambit
1 e4 e6 2 Bb5C00 ExploreKing's Pawn-French Defence-Bird Invitation
1 e4 e6 2 c4C00 ExploreKing's Pawn-French Defence-Steiner Variation
1 e4 e6 2 c4 d5 3 3 cxd5 exd5 4 Qb3C00King's Pawn-French Defence-Steiner Variation-Orthoschnapp Gambit
1 e4 e6 2 d3C00 ExploreKing's Pawn-French Defence-Hanham/King's Indian Attack
1 e4 e6 2 d3 d5 3 Nd2 Nf6 4 Ngf3 Nc6 5 Be2C00King's Pawn-French Defence-Hanham Attack-Reversed Philidor Formation
1 e4 e6 2 d3 f5C00 ExploreKing's Pawn-French Defence-Hanham Attack-Franco-Hiva Gambit III
1 e4 e6 2 d4C01 ExploreKing's Pawn-French Defence-Normal Variation
1 e4 e6 2 d4 a6C01 ExploreKing's Pawn-French Defence-Normal Variation-St. George Variation
1 e4 e6 2 d4 a6 3 c4 b5 4 cxb5 axb5 5 Bxb5C01French Defence-Normal Variation-St. George Variation-St. George Gambit
1 e4 e6 2 d4 b5C01 ExploreKing's Pawn-French Defence-Normal Variation-Baeuerle Gambit
1 e4 e6 2 d4 c5C01 ExploreKing's Pawn-French Defence-Normal Variation-Franco-Benoni/Franco-Sicilian Defence
1 e4 e6 2 d4 d5C01 ExploreKing's Pawn-French Defence-Normal Variation-Classical Variation
1 e4 e6 2 d4 d5 3 Bd3C01 ExploreFrench Defence-Normal Variation-Classical Variation-Schlechter Variation
1 e4 e6 2 d4 d5 3 Be3C01 ExploreFrench Defence-Normal Variation-Classical Variation-Alapin Gambit
1 e4 e6 2 d4 d5 3 c4 dxe4C01French Defence-Normal Variation-Classical Variation-Diemer-Duhm Gambit
1 e4 e6 2 d4 d5 3 e5C02 ExploreFrench Defence-Normal Variation-Classical Variation-Advance Variation
1 e4 e6 2 d4 d5 3 e5 Bd7C02French Defence-Classical Variation-Advance Variation-Extended Bishop Swap
1 e4 e6 2 d4 d5 3 e5 c5 4 b4C02French Defence-Classical Variation-Advance Variation-Frenkel Gambit
1 e4 e6 2 d4 d5 3 e5 c5 4 c3 Nc6 5 Nf3C02French Defence-Classical Variation-Advance Variation-Paulsen Attack
1 e4 e6 2 d4 d5 3 e5 c5 4 c3 Nc6 5 Nf3 Bd7C02French Defence-Advance Variation-Paulsen Attack-Euwe Variation
1 e4 e6 2 d4 d5 3 e5 c5 4 c3 Nc6 5 Nf3 Qb6 6 a3C02French Defence-Classical Variation-Advance Variation-Main Line
1 e4 e6 2 d4 d5 3 e5 c5 4 c3 Nc6 5 Nf3 Qb6 6 a3 Nh6C02French Defence-Advance Variation-Main Line-Lputian Variation
1 e4 e6 2 d4 d5 3 e5 c5 4 c3 Nc6 5 Nf3 Qb6 6 Bd3C02French Defence-Advance Variation-Paulsen Attack-Milner-Barry Gambit
1 e4 e6 2 d4 d5 3 e5 c5 4 c3 Qb6 5 Nf3 Bd7C02French Defence-Classical Variation-Advance Variation-Wade Variation
1 e4 e6 2 d4 d5 3 e5 c5 4 dxc5C02French Defence-Classical Variation-Advance Variation-Steinitz Variation
1 e4 e6 2 d4 d5 3 e5 c5 4 Nf3C02French Defence-Classical Variation-Advance Variation-Nimzowitsch System
1 e4 e6 2 d4 d5 3 e5 c5 4 Nf3 cxd4 5 Bd3C02French Defence-Advance Variation-Nimzowitsch System-Ruisdonk Gambit
1 e4 e6 2 d4 d5 3 e5 c5 4 Qg4C02French Defence-Classical Variation-Advance Variation-Nimzowitsch Attack
1 e4 e6 2 d4 d5 3 e5 c5 4 Qg4 cxd4 5 Nf3C02French Defence-Advance Variation-Nimzowitsch Attack-Nimzowitsch Gambit
1 e4 e6 2 d4 d5 3 exd5C01 ExploreFrench Defence-Normal Variation-Classical Variation-Exchange Variation
1 e4 e6 2 d4 d5 3 exd5 exd5 4 c4C01French Defence-Classical Variation-Exchange Variation-Monte Carlo Variation
1 e4 e6 2 d4 d5 3 exd5 exd5 4 Nc3 Bb4 5 Bd3 Ne7C01French Defence-Classical Variation-Exchange Variation-Canal Variation
1 e4 e6 2 d4 d5 3 exd5 exd5 4 Nc3 Nf6 (5 Bg5)C01French Defence-Classical Variation-Exchange Variation-Svenonius Variation
1 e4 e6 2 d4 d5 3 exd5 exd5 4 Nc3 Nf6 5 Bg5 Nc6C01French Defence-Exchange Variation-Svenonius Variation-Bogolyubov Variation
1 e4 e6 2 d4 d5 3 Nc3C10 ExploreFrench Defence-Normal Variation-Classical Variation-Paulsen Attack
1 e4 e6 2 d4 d5 3 Nc3 Bb4C15 ExploreFrench Defence-Classical Variation-Paulsen Attack-Winawer/Nimzowitsch Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 a3C15French Defence-Paulsen Attack-Winawer Variation-Winckelmann-Riemer Gambit
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Bd2C15French Defence-Paulsen Attack-Winawer Variation-Fingerslip Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Bd2 dxe4 5 Qg4 Nf6 6 Qxg7 Rg8 7 Qh6C15French Defence-Winawer Variation-Fingerslip Variation-Main Line
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Bd2 dxe4 5 Qg4 Qxd4C15French Defence-Winawer Variation-Fingerslip Variation-Kunin Double Gambit
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Bd2 Ne7 5 Nb1C15French Defence-Winawer Variation-Fingerslip Variation-Schwarz's Line
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Bd3 c5 5 exd5 Qxd5 6 Bd2C15French Defence-Paulsen Attack-Winawer Variation-Kondratiyev Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5C16French Defence-Paulsen Attack-Winawer Variation-Advance Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5C17French Defence-Paulsen Attack-Winawer Variation-Advance Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Ba5C18French Defence-Winawer Variation-Advance Variation-Retreat Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Ba5 6 b4 cxd4C18French Defence-Winawer Variation-Retreat Variation-Armenian Line
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3C18French Defence-Paulsen Attack-Winawer Variation-Advance Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Ne7C19French Defence-Paulsen Attack-Winawer Variation-Advance Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Ne7 7 a4C19French Defence-Winawer Variation-Advance Variation-Smyslov Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Ne7 7 Nf3C19French Defence-Winawer Variation-Advance Variation-Positional Main Line
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Ne7 7 Qg4C19French Defence-Winawer Variation-Advance Variation-Poisoned Pawn Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Ne7 7 Qg4 Qc7 8 Qxg7 Rg8 9 Qxh7 cxd4 10 Kd1C19French Defence-Winawer Variation-Poisoned Pawn Variation-Euwe-Gligoric/Paoli Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Ne7 7 Qg4 Qc7 8 Qxg7 Rg8 9 Qxh7 cxd4 10 Ne2C19French Defence-Winawer Variation-Poisoned Pawn Variation-Konstantinopolsky/Main Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Qc7C18French Defence-Winawer Variation-Advance Variation-Classical Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 cxd4 6 axb4 dxc3C18French Defence-Winawer Variation-Advance Variation-Maroczy-Wallis Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 cxd4 6 axb4 dxc3 7 Nf3C17French Defence-Winawer Variation-Maroczy-Wallis Variation-Rauzer Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 Bd2C17French Defence-Winawer Variation-Advance Variation-Bogoljubov Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 Bd2 Ne7 6 f4C17French Defence-Winawer Variation-Bogoljubov Variation-Icelandic Defence
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 Qg4C17French Defence-Winawer Variation-Advance Variation-Russian/Moscow Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 Qd7C16French Defence-Winawer Variation-Advance Variation-Petrosian Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 exd5C15French Defence-Paulsen Attack-Winawer Variation-Delayed Exchange Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 exd5 exd5 5 Bd3 Ne7 6 Qh5C15French Defence-Winawer Variation-Delayed Exchange Variation-Canal Attack
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Nge2C15French Defence-Paulsen Attack-Winawer Variation-Alekhine-Maróczy Gambit
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Nge2 dxe4 5 a3 Be7 6 Nxe4 Nc6 7 g4C15French Defence-Winawer Variation-Alekhine-Maróczy Gambit-Alekhine Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Nge2 dxe4 5 a3 Be7 6 Nxe4 Nf6 7 N2g3 0-0 8 Be2 Nc6C15French Defence-Winawer Variation-Alekhine Gambit-Alatortsev Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Nge2 dxe4 5 a3 Bxc3+C15French Defence-Paulsen Attack-Winawer Variation-Alekhine-Maroczy Gambit Accepted/Alekhine Gambit
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Nge2 dxe4 5 a3 Bxc3+ 6 Nxc3 Nc6C15French Defence-Winawer Variation-Alekhine-Maroczy Gambit Accepted-Kan Variation
1 e4 e6 2 d4 d5 3 Nc3 c5C10 ExploreFrench Defence-Classical Variation-Paulsen Attack-Marshall Variation
1 e4 e6 2 d4 d5 3 Nc3 dxe4C10 ExploreFrench Defence-Classical Variation-Paulsen Attack-Rubinstein Variation
1 e4 e6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bd7 5 Nf3 Bc6C10French Defence-Paulsen Attack-Rubinstein Variation-Fort Knox Variation
1 e4 e6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bd7 5 Nf3 Ngf6C10French Defence-Paulsen Attack-Rubinstein Variation-Capablanca Variation
1 e4 e6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 e5C10French Defence-Paulsen Attack-Rubinstein Variation-Ellis Gambit
1 e4 e6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7C10French Defence-Paulsen Attack-Rubinstein Variation-Blackburne Defence
1 e4 e6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Nf3 Ngf6 6 Nxf6+ Nxf6 7 Ne5C10French Defence-Rubinstein Variation-Blackburne Defence-Capablanca Line
1 e4 e6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Qd5C10French Defence-Paulsen Attack-Rubinstein Variation-Frere/Becker/Maric Variation
1 e4 e6 2 d4 d5 3 Nc3 Nc6 4 exd5C10French Defence-Classical Variation-Paulsen Attack-Svenonius Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6C11 ExploreFrench Defence-Normal Variation-Classical Variation-Paulsen Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bd3C11 ExploreFrench Defence-Classical Variation-Paulsen Attack-Swiss Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Be3C11 ExploreFrench Defence-Classical Variation-Paulsen Attack-Henneberger Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4C12 ExploreFrench Defence-Classical Variation-Paulsen Attack-MacCutcheon Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5C12French Defence-Paulsen Attack-MacCutcheon Variation-Advance Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 Bc1C12French Defence-MacCutcheon Variation-Advance Variation-Dr. Olland/Dutch Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 Bd2 (Bxc3)C12French Defence-MacCutcheon Variation-Advance Variation-Lasker Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 Bd2 Bxc3 7 bxc3 Ne4 8 Qg4 Kf8 9 Bc1C12French Defence-MacCutcheon Variation-Lasker Variation-Duras Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 Bd2 Nfd7C12French Defence-MacCutcheon Variation-Advance Variation-Tartakower Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 Be3C12French Defence-MacCutcheon Variation-Advance Variation-Janowski Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 Bh4C12French Defence-MacCutcheon Variation-Advance Variation-Bernstein Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 exf6C12French Defence-MacCutcheon Variation-Advance Variation-Chigorin Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 exf6 hxg5 7 fxg7 Rg8 8 h4 gxh4 9 Qg4C12French Defence-MacCutcheon-Chigorin Variation-Grigoriev Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 exd5C12French Defence-Paulsen Attack-MacCutcheon Variation-Exchange Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 exd5 Qxd5 6 Bxf6 gxf6 7 Qd2 Qa5C12French Defence-MacCutcheon Variation-Exchange Variation-Bogolyubov Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 Ne2C12French Defence-Paulsen Attack-MacCutcheon Variation-Wolf Gambit
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7C13 ExploreFrench Defence-Normal Variation-Classical Variation-Paulsen Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 Bxf6C13 ExploreFrench Defence-Classical Variation-Paulsen Attack-Anderssen Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 Bxf6 Bxf6 6 e5 Be7 7 Qg4C13French Defence-Paulsen Attack-Anderssen Attack-Richter Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Ne4C13French Defence-Classical Variation-Paulsen Attack-Tartakower Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 (Qxe7)C14French Defence-Normal Variation-Classical Variation-Paulsen Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 Bd3C14French Defence-Classical Variation-Paulsen Attack-Tarrasch Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 f4C14French Defence-Classical Variation-Paulsen Attack-Steinitz Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 f4 0-0 8 Nf3 c5 9 Qd2 Nc6 10 0-0-0 c4C14French Defence-Paulsen Attack-Steinitz Variation-Stahlberg Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 Nb5C14French Defence-Classical Variation-Paulsen Attack-Alapin Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 Qd2C14French Defence-Classical Variation-Paulsen Attack-Rubinstein Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 Qd2 0-0 8 f4 c5 9 Nf3 ???? 10 0-0-0 c4C14French Defence-Paulsen Attack-Rubinstein Variation-Ståhlberg Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 Qg4C14French Defence-Classical Variation-Paulsen Attack-Pollock Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 h4C13French Defence-Classical Variation-Paulsen Attack-Albin-Alekhine-Chatard Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 h4 0-0C13French Defence-Paulsen Attack-Albin-Alekhine-Chatard Attack-Spielmann Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 h4 a6C13French Defence-Paulsen Attack-Albin-Alekhine-Chatard Attack-Maróczy Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 h4 Bxg5 7 hxg5 Qxg5C13French Defence-Paulsen Attack-Albin-Alekhine-Chatard Attack-Albin-Chatard Gambit
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 h4 c5C13French Defence-Paulsen Attack-Albin-Alekhine-Chatard Attack-Breyer Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 h4 f6C13French Defence-Paulsen Attack-Albin-Alekhine-Chatard Attack-Teichmann Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Ng8C13French Defence-Classical Variation-Paulsen Attack-Vistaneckis/Nimzowitsch/Vistaneskis Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Ng8 6 Be3 b6C13French Defence-Paulsen Attack-Vistaneckis Variation-Frankfurt Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 dxe4C11 ExploreFrench Defence-Classical Variation-Paulsen Attack-Burn Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 dxe4 5 Nxe4 Be7 6 Bxf6 Bxf6 7 Nf3 0-0C11French Defence-Paulsen Attack-Burn Variation-Main Line
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 dxe4 5 Nxe4 Be7 6 Bxf6 gxf6C11French Defence-Paulsen Attack-Burn Variation-Morozevich Line
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 e5C11 ExploreFrench Defence-Classical Variation-Paulsen Attack-Steinitz Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 e5 Nfd7 5 f4 c5 6 dxc5 Bxc5 7 Qg4C11French Defence-Paulsen Attack-Steinitz Variation-Bradford Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 e5 Nfd7 5 f4 c5 6 dxc5 Nc6 7 a3 Bxc5 8 Qg4 0-0 9 Nf3 f6C11French Defence-Paulsen Attack-Steinitz Variation-Brodsky-Jones Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 e5 Nfd7 5 f4 c5 6 Nf3 Nc6 7 Be3C11French Defence-Paulsen Attack-Steinitz Variation-Boleslavsky Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 e5 Nfd7 5 Qg4C11French Defence-Paulsen Attack-Steinitz Variation-Gledhill Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 exd5C11 ExploreFrench Defence-Classical Variation-Paulsen Attack-Delayed Exchange/Svenonius Variation
1 e4 e6 2 d4 d5 3 Nd2C03 ExploreFrench Defence-Normal Variation-Classical Variation-Tarrasch Variation
1 e4 e6 2 d4 d5 3 Nd2 a6C03French Defence-Classical Variation-Tarrasch Variation-Modern System
1 e4 e6 2 d4 d5 3 Nd2 Be7C03French Defence-Classical Variation-Tarrasch Variation-Morozevich Variation
1 e4 e6 2 d4 d5 3 Nd2 c5C07French Defence-Classical Variation-Tarrasch Variation-Open System
1 e4 e6 2 d4 d5 3 Nd2 c5 4 c3C07French Defence-Tarrasch Variation-Open System-Suechting Line
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 exd5C08French Defence-Tarrasch Variation-Open System-Exchange Variation
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 exd5 5 Ngf3 c4C08French Defence-Open System-Exchange Variation-Advance Line
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 exd5 5 Ngf3 Nc6C09French Defence-Open System-Exchange Variation-Main Line
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 Nf6C07French Defence-Tarrasch Variation-Open System-Shaposhnikov Gambit
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 Qxd5C07French Defence-Tarrasch Variation-Open System-Chistyakov Defence
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 Qxd5 5 Ngf3 cxd4 6 Bc4 Qd6 7 0-0 Nf6 8 Nb3 Nc6 9 Nbxd4 Nxd4 10 Nxd4 a6C07French Defence-Open System-Chistyakov Defence-Modern Line
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 Qxd5 5 Ngf3 cxd4 6 Bc4 Qd8C07French Defence-Open System-Chistyakov Defence-Eliskases Variation
1 e4 e6 2 d4 d5 3 Nd2 c5 4 Ngf3C07French Defence-Tarrasch Variation-Open System-Euwe-Keres Line
1 e4 e6 2 d4 d5 3 Nd2 f5C03French Defence-Classical Variation-Tarrasch Variation-Haberditz Variation
1 e4 e6 2 d4 d5 3 Nd2 Nc6C03/C04French Defence-Classical Variation-Tarrasch Variation-Guimard Defence
1 e4 e6 2 d4 d5 3 Nd2 Nc6 4 c3 dxe4 5 Nxe4 e5C03French Defence-Tarrasch Variation-Guimard Defence-Thunderbunny Variation
1 e4 e6 2 d4 d5 3 Nd2 Nc6 4 Ngf3 Nf6C04French Defence-Tarrasch Variation-Guimard Defence-Main/Byrne Line
1 e4 e6 2 d4 d5 3 Nd2 Nf6C05French Defence-Classical Variation-Tarrasch Variation-Closed Variation
1 e4 e6 2 d4 d5 3 Nd2 Nf6 4 e5 Nfd7 5 Bd3 c5 6 c3 b6C05French Defence-Tarrasch Variation-Closed Variation-Botvinnik Variation
1 e4 e6 2 d4 d5 3 Nd2 Nf6 4 e5 Nfd7 5 Bd3 c5 6 c3 Nc6 7 Ne2 cxd4 8 cxd4C06French Defence-Tarrasch Variation-Closed Variation-Main Line
1 e4 e6 2 d4 d5 3 Nd2 Nf6 4 e5 Nfd7 5 Bd3 c5 6 c3 Nc6 7 Ne2 cxd4 8 cxd4 Nb6C06French Defence-Closed Variation-Main Line-Leningrad/Russian Variation
1 e4 e6 2 d4 d5 3 Nd2 Nf6 4 e5 Nfd7 5 f4C05French Defence-Tarrasch Variation-Closed Variation-Pawn Centre Variation
1 e4 e6 2 d4 d5 3 Nd2 Nf6 4 e5 Nfd7 5 f4 c5 6 c3 Nc6 7 Ndf3 cxd4 8 cxd4 Nb6C05French Defence-Closed Variation-Pawn Centre Variation-Leningrad Variation
1 e4 e6 2 d4 d5 3 Nf3C01 ExploreFrench Defence-Normal Variation-Classical Variation-Perseus Gambit
1 e4 e6 2 d4 d5 3 Nf3 dxe4 4 Ne5C01French Defence-Classical Variation-Perseus Gambit-Carlson Gambit
1 e4 e6 2 d4 d5 3 Nh3C01 ExploreFrench Defence-Normal Variation-Classical Variation-Morphy Gambit
1 e4 e6 2 d4 d5 3 Qe2 e5 4 f4 exf4C01French Defence-Normal Variation-Classical Variation-Hoffmann Gambit
1 e4 e6 2 d4 d6C01 ExploreKing's Pawn-French Defence-Normal Variation-Lengfellner System
1 e4 e6 2 d4 f5C01 ExploreKing's Pawn-French Defence-Normal Variation-Franco-Hiva Gambit I
1 e4 e6 2 d4 f5 3 exf5 Nf6C01King's Pawn-French Defence-Normal Variation-Franco-Hiva Gambit I Accepted
1 e4 e6 2 d4 Nf6C01 ExploreKing's Pawn-French Defence-Normal Variation-Mediterranean Defence
1 e4 e6 2 e5C00 ExploreKing's Pawn-French Defence-Steinitz Attack
1 e4 e6 2 f4C00 ExploreKing's Pawn-French Defence-La Bourdonnais Variation
1 e4 e6 2 f4 d5 3 Nf3 dxe4C00King's Pawn-French Defence-La Bourdonnais Variation-Reuter Gambit
1 e4 e6 2 g3C00 ExploreKing's Pawn-French Defence-Réti-Spielmann Attack
1 e4 e6 2 Nc3C00 ExploreKing's Pawn-French Defence-Queen's Knight Variation
1 e4 e6 2 Nc3 d5 3 f4C00 ExploreKing's Pawn-French Defence-Queen's Knight Variation-Pelikán Variation
1 e4 e6 2 Nc3 d5 3 Nf3C00 ExploreKing's Pawn-French Defence-Queen's Knight Variation-2 Knights Variation
1 e4 e6 2 Nf3C00 ExploreKing's Pawn-French Defence-Knight/King's Knight Variation
1 e4 e6 2 Nf3 d5 3 e5 c5 4 b4C00King's Pawn-French Defence-Knight Variation-Wing Gambit
1 e4 e6 2 Nf3 d5 3 Nc3C00King's Pawn-French Defence-Knight Variation-2 Knights Variation
1 e4 e6 2 Nf3 f5C00 ExploreKing's Pawn-French Defence-Knight Variation-Franco-Hiva Gambit II
1 e4 e6 2 Qe2C00 ExploreKing's Pawn-French Defence-Chigorin Variation
1 e4 f5B00 ExploreKing's Pawn-Fred Defence/Duras Gambit
1 e4 f6B00 ExploreKing's Pawn-Barnes Defence
1 e4 f6 2 d4 b6 3 c4 Bb7B00King's Pawn-Barnes Defence-Owen Defence-Unicorn Variation
1 e4 f6 2 d4 Kf7B00 ExploreKing's Pawn-Barnes Defence-Fried Fox Defence
1 e4 g5B00 ExploreKing's Pawn-Borg/Basman/Macho Grob Defence
1 e4 g5 2 d4 Bg7B00King's Pawn-Borg Defence-Borg Gambit
1 e4 g5 2 d4 e5B00King's Pawn-Borg Defence-Zilbermints Gambit
1 e4 g5 2 d4 e6 3 c3 c5 4 dxc5 b6B00King's Pawn-Borg Defence-Langhorst Gambit
1 e4 g5 2 d4 h6 3 h4 g4B00King's Pawn-Borg Defence-Troon Gambit
1 e4 g6B06 ExploreKing's Pawn-Robatsch/Modern/King Pawn Fianchetto Defence
1 e4 g6 2 Bc4 Bg7 3 Qf3 e6 4 d4 Bxd4B06King's Pawn-Robatsch Defence-Bishop Attack-Monkey's Bum Variation
1 e4 g6 2 d4 Bg7 3 Bc4B06King's Pawn-Robatsch Defence-Bishop Attack
1 e4 g6 2 d4 Bg7 3 Bc4 b5B06King's Pawn-Robatsch Defence-Bishop Attack-Bücker Gambit
1 e4 g6 2 d4 Bg7 3 Bd2B06King's Pawn-Robatsch Defence-Westermann Gambit
1 e4 g6 2 d4 Bg7 3 Bd3B06King's Pawn-Robatsch Defence-Wind Gambit
1 e4 g6 2 d4 Bg7 3 c4 c5 4 d5 d6 5 Nc3 Bxc3+ 6 bxc3 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Central, Benoni, Beefeater Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 d5 d6 5 Nc3 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Central, Benoni, Quetzalcoatlus Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 d5 Qa5+B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Central, Benoni, Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nc3 d6 5 Be3 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Central, Anhanguera Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nc3 d6 5 Nf3 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Central, Quetzalcoatlus Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nc3 d6 5 Nge2 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Central, Bogolubovia Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nf3 d6 5 Be2 Qa5+B06King's Pawn-Robatsch Defence-Semi-Averbakh Variation-Pterodactyl Variation Declined
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nf3 d6 5 dxc5 Qa5+B06King's Pawn-Robatsch Defence-Semi-Averbakh Variation-Pterodactyl Variation Accepted
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nf3 Qa5+B06King's Pawn-Robatsch Defence-Semi-Averbakh Variation-Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nf3 Qb6A40King's Pawn-Robatsch Defence-Semi-Averbakh Variation-Polish Variation
1 e4 g6 2 d4 Bg7 3 c4 d5 4 exd5 c6 5 dxc6 Bxd4A40King's Pawn-Robatsch Defence-Dunworthy Variation
1 e4 g6 2 d4 Bg7 3 f4B06King's Pawn-Robatsch Defence-3 Pawns Attack
1 e4 g6 2 d4 Bg7 3 f4 b6 4 c4 Bb7B06King's Pawn-Robatsch Defence-3 Pawns Attack-Double Fianchetto
1 e4 g6 2 d4 Bg7 3 f4 c5 4 c3 Qa5B06Robatsch Defence-3 Pawns Attack-Pterodactyl Defence-Austrian, Pteronodon
1 e4 g6 2 d4 Bg7 3 f4 c5 4 Nf3 Qa5+B06King's Pawn-Robatsch Defence-3 Pawns Attack-Austrian, Austriadactylus, Western
1 e4 g6 2 d4 Bg7 3 g3 c5 4 dxc5 Qa5+B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Fianchetto, Rhamporhynchus Variation
1 e4 g6 2 d4 Bg7 3 g3 c5 4 Nf3 Qa5+B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Fianchetto, King Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nc3B06King's Pawn-Robatsch Defence-Standard Line
1 e4 g6 2 d4 Bg7 3 Nc3 b6B06King's Pawn-Robatsch Defence-Standard Line-Mongredien Defence
1 e4 g6 2 d4 Bg7 3 Nc3 c5B06King's Pawn-Robatsch Defence-Standard Line-Modern Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Be3B06Robatsch Defence-Standard Line-Modern Pterodactyl Variation-Eastern, Anhanguera Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 d5B06Robatsch Defence-Standard Line-Modern Pterodactyl Variation-Eastern, Benoni Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 d5 Bxc3+ 5 bxc3 Qa5B06Robatsch Defence-Modern Pterodactyl Variation-Eastern, Benoni Variation-Pteronodon Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 d5 Qa5B06Robatsch Defence-Modern Pterodactyl Variation-Eastern, Benoni Variation-Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 dxc5B06Robatsch Defence-Standard Line-Modern Pterodactyl Variation-Eastern, Rhamporhynchus Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 dxc5 Bxc3+ 5 bxc3 Qa5B06Robatsch Defence-Modern Pterodactyl Variation-Eastern, Rhamporhynchus Variation-Pteronodon Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 dxc5 Bxc3+ 5 bxc3 Qa5 6 Nf3B06Robatsch Defence-Modern Pterodactyl Variation-Eastern, Rhamporhynchus Variation-Sicilian, Pteronodon Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 dxc5 Qa5B06Robatsch Defence-Modern Pterodactyl Variation-Eastern, Rhamporhynchus Variation-Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5B06Robatsch Defence-Standard Line-Modern Pterodactyl Variation-Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5 5 Bc4B06Robatsch Defence-Modern Pterodactyl Variation-Pterodactyl Variation-Sicilian, Siroccopteryx Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5 5 Bd2B06Robatsch Defence-Modern Pterodactyl Variation-Pterodactyl Variation-Sicilian, Unpin Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5 5 Be2 d6B06Robatsch Defence-Modern Pterodactyl Variation-Pterodactyl Variation-Sicilian, Quetzalcoatlus Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5 5 Be3B06Robatsch Defence-Modern Pterodactyl Variation-Pterodactyl Variation-Sicilian, Anhanguera Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5 5 d5B06Robatsch Defence-Modern Pterodactyl Variation-Pterodactyl Variation-Sicilian, Benoni Gambit
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5 5 dxc5B06Robatsch Defence-Modern Pterodactyl Variation-Pterodactyl Variation-Sicilian, Rhamporhynchus Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c6 4 f4 d5 5 e5 h5B06King's Pawn-Robatsch Defence-Standard Line-Gurgenidze Defence
1 e4 g6 2 d4 Bg7 3 Nc3 d5B06Robatsch Defence-Standard Line-Lizard Defence-Mittenberger Gambit
1 e4 g6 2 d4 Bg7 3 Nc3 d6B06King's Pawn-Robatsch Defence-Standard Line-Standard Defence
1 e4 g6 2 d4 Bg7 3 Nc3 d6 4 Bc4 c6 5 Qe2B06Robatsch Defence-Standard Line-Standard Defence-Anti-Modern Variation
1 e4 g6 2 d4 Bg7 3 Nc3 d6 4 f4B06Robatsch Defence-Standard Line-Standard Defence-Pseudo-Austrian Attack
1 e4 g6 2 d4 Bg7 3 Nc3 d6 4 Nf3B06Robatsch Defence-Standard Line-Standard Defence-2 Knights Variation
1 e4 g6 2 d4 Bg7 3 Nc3 d6 4 Nf3 c6B06Robatsch Defence-Standard Defence-2 Knights Variation-Suttles Variation
1 e4 g6 2 d4 Bg7 3 Nc3 d6 4 Nf3 c6 5 Bg5 Qb6 6 Qd2 Qxb2B06Robatsch Defence-2 Knights Variation-Suttles Variation-Tal Gambit
1 e4 g6 2 d4 Bg7 3 Nf3 b6B06King's Pawn-Robatsch Defence-Mongrédien Defence
1 e4 g6 2 d4 Bg7 3 Nf3 c5 4 Bc4 cxd4 5 Nxd4 Qa5+B06King's Pawn-Robatsch Defence-Pterodactyl Defence, Western, Siroccopteryx Variation
1 e4 g6 2 d4 Bg7 3 Nf3 c5 4 Be3 Qa5+B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Western, Anhanguera Variation
1 e4 g6 2 d4 Bg7 3 Nf3 c5 4 c3 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Western, Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nf3 c5 4 c4 Qb6B06King's Pawn-Robatsch Defence-Improved Maroczy Variation
1 e4 g6 2 d4 Bg7 3 Nf3 c5 4 dxc5 Qa5+B06King's Pawn-Robatsch Defence-Pterodactl Defence-Western, Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nf3 d6B06King's Pawn-Robatsch Defence-Small Centre Variation
1 e4 g6 2 d4 Bg7 3 Nf3 d6 4 c3B07King's Pawn-Robatsch Defence-Small Centre Variation-Geller's System
1 e4 g6 2 d4 Bg7 3 Nf3 d6 4 c4 Bg4A41King's Pawn-Robatsch Defence-Small Centre Variation-Rossolimo Variation
1 e4 g6 2 d4 d6B06 ExploreKing's Pawn-Robatsch Defence-Lizard Variation
1 e4 g6 2 d4 d6 3 Nc3 c6B07King's Pawn-Robatsch Defence-Lizard Variation-Accelerated Gurgenidze Variation
1 e4 g6 2 d4 f5B06 ExploreKing's Pawn-Robatsch Defence-Fianchetto Gambit
1 e4 g6 2 d4 Nf6 (3 e5 Nh5 4 g4 Ng7)B06 ExploreKing's Pawn-Robatsch Defence-Norwegian Defence
1 e4 g6 2 d4 Nf6 3 e5 Nh5 4 Be2 d6B06King's Pawn-Robatsch Defence-Norwegian Defence-Norwegian Gambit
1 e4 g6 2 d4 Nh6 3 Nc3 f5 4 Bxh6 Bxh6 5 exf5 0-0B06King's Pawn-Robatsch Defence-Masur Gambit
1 e4 g6 2 Nc3 Bg7 3 f4 c5 4 Nf3 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Austrian, Grand Prix, Pterodactyl
1 e4 h5B00 ExploreKing's Pawn-Goldsmith/Pickering Defence
1 e4 h5 2 d4 Nf6B00King's Pawn-Goldsmith Defence-Picklepuss Defence
1 e4 h6B00 ExploreKing's Pawn-Carr's Defence
1 e4 h6 2 d4 e5B00King's Pawn-Carr's Defence-Zilbermints Gambit
1 e4 Na6B00 ExploreKing's Pawn-Lemming/Guatemala Defence
1 e4 Nc6B00 ExploreKing's Pawn-Nimzowitsch Defence
1 e4 Nc6 2 b4 (Nxb4 3 c3 Nc6 4 d4)B00 ExploreKing's Pawn-Nimzowitsch Defence-Wheeler Gambit
1 e4 Nc6 Bb5B00 ExploreKing's Pawn-Nimzowitsch Defence-Pseudo-Spanish Variation
1 e4 Nc6 2 d4B00 ExploreKing's Pawn-Nimzowitsch Defence-Centre Variation
1 e4 Nc6 2 d4 a6B00 ExploreKing's Pawn-Nimzowitsch Defence-Centre Variation-Woodchuck Variation
1 e4 Nc6 2 d4 d5B00 ExploreKing's Pawn-Nimzowitsch Defence-Centre Variation-Scandinavian Variation
1 e4 Nc6 2 d4 d5 3 Be3B00Nimzowitsch Defence-Centre Variation-Scandinavian Variation-Hornung Gambit
1 e4 Nc6 2 d4 d5 3 e5B00Nimzowitsch Defence-Centre Variation-Scandinavian Variation-Advance Variation
1 e4 Nc6 2 d4 d5 3 exd5 Nb4B00Nimzowitsch Defence-Centre Variation-Scandinavian Variation-Aachen Gambit
1 e4 Nc6 2 d4 d5 3 exd5 Qxd5B00Nimzowitsch Defence-Centre Variation-Scandinavian Variation-Exchange Variation
1 e4 Nc6 2 d4 d5 3 exd5 Qxd5 4 Nc3B00Nimzowitsch Defence-Scandinavian Variation-Exchange Variation-Marshall Gambit
1 e4 Nc6 2 d4 d5 3 Nc3B00Nimzowitsch Defence-Centre Variation-Scandinavian Variation-Bogoljubov Variation
1 e4 Nc6 2 d4 d5 3 Nc3 a6B00Nimzowitsch Defence-Scandinavian Variation-Bogoljubov Variation-Brandics Gambit
1 e4 Nc6 2 d4 d5 3 Nc3 dxe4 4 d5 Nb8 5 f3B00Nimzowitsch Defence-Scandinavian Variation-Bogoljubov Variation-Richter Gambit
1 e4 Nc6 2 d4 d5 3 Nc3 dxe4 4 d5 Ne5B00Nimzowitsch Defence-Scandinavian Variation-Bogoljubov Variation-Nimzowitsch Gambit
1 e4 Nc6 2 d4 d5 3 Nc3 e5B00Nimzowitsch Defence-Scandinavian Variation-Bogoljubov Variation-Heinola-Deppe Gambit
1 e4 Nc6 2 d4 d5 3 Nc3 g6B00Nimzowitsch Defence-Scandinavian Variation-Bogoljubov Variation-Erben Gambit
1 e4 Nc6 2 d4 d5 3 Nc3 Nf6B00Nimzowitsch Defence-Scandinavian Variation-Bogoljubov Variation-Vehre Variation
1 e4 Nc6 2 d4 d6B00 ExploreKing's Pawn-Nimzowitsch Defence-Centre Variation-Mikenas Variation
1 e4 Nc6 2 d4 e5B00 ExploreKing's Pawn-Nimzowitsch Defence-Centre Variation-Kennedy Variation
1 e4 Nc6 2 d4 e5 3 d5B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Linksspringer Variation
1 e4 Nc6 2 d4 e5 3 dxe5 Bc5B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Bielefelder Gambit
1 e4 Nc6 2 d4 e5 3 dxe5 d6B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-de Smet Gambit
1 e4 Nc6 2 d4 e5 3 dxe5 f6B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Hammer Gambit
1 e4 Nc6 2 d4 e5 3 dxe5 Nxe5 4 f4 Nc6B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Riemann Defence
1 e4 Nc6 2 d4 e5 3 dxe5 Nxe5 4 f4 Ng6B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Main Line
1 e4 Nc6 2 d4 e5 3 dxe5 Nxe5 4 Nc3B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Keres Attack
1 e4 Nc6 2 d4 e5 3 dxe5 Nxe5 4 Nf3B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Paulsen Attack
1 e4 Nc6 2 d4 e5 3 dxe5 Qh4B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Herford Gambit
1 e4 Nc6 2 d4 e6 3 Nc3 f5 4 exf5 Nf6B00King's Pawn-Nimzowitsch Defence-Centre Variation-Franco-Hiva Gambit 2
1 e4 Nc6 2 d4 e6 3 Nf3 f5 4 exf5 Nf6B00King's Pawn-Nimzowitsch Defence-Centre Variation-Franco-Hiva Gambit 1
1 e4 Nc6 2 d4 f6B00 ExploreKing's Pawn-Nimzowitsch Defence-Centre Variation-Neo-Mongoloid Defence
1 e4 Nc6 2 Nc3 e6B00King's Pawn-Nimzowitsch Defence-French Connection
1 e4 Nc6 2 Nc3 g6B00King's Pawn-Nimzowitsch Defence-Pirc Connection
1 e4 Nc6 2 Nc3 Nf6 3 d4 e5B00King's Pawn-Nimzowitsch Defence-Breyer Variation
1 e4 Nc6 2 Nf3B00 ExploreKing's Pawn-Nimzowitsch Defence Declined
1 e4 Nc6 2 Nf3 d6B00King's Pawn-Nimzowitsch Defence Declined-Williams Variation
1 e4 Nc6 2 Nf3 e6B00King's Pawn-Nimzowitsch Defence Declined-Franco-Nimzowitsch/French Variation
1 e4 Nc6 2 Nf3 f5B00King's Pawn-Nimzowitsch Defence Declined-Colorado Counter/Lean Variation
1 e4 Nc6 2 Nf3 f5 3 exf5B00King's Pawn-Nimzowitsch Defence Declined-Colorado Counter Accepted
1 e4 Nc6 2 Nf3 Nf6 3 e5 Ng4B00King's Pawn-Nimzowitsch Defence Declined-El Columpio Defence
1 e4 Nc6 2 Nf3 Nf6 3 e5 Ng4 4 d4 d6 5 h3 Nh6 6 Bb5B00King's Pawn-Nimzowitsch Defence Declined-El Columpio Defence-Pin Variation
1 e4 Nc6 2 Nf3 Nf6 3 e5 Ng4 4 d4 d6 5 h3 Nh6 6 e6B00King's Pawn-Nimzowitsch Defence Declined-El Columpio Defence-El Columpio Gambit
1 e4 Nc6 2 Nf3 Nf6 3 e5 Ng4 4 d4 d6 5 h3 Nh6 6 exd6B00King's Pawn-Nimzowitsch Defence Declined-El Columpio Defence-Exchange Variation
1 e4 Nf6B02 ExploreKing's Pawn-Alekhine Defence
1 e4 Nf6 2 Bc4B02 ExploreKing's Pawn-Alekhine Defence-Krejcik Variation
1 e4 Nf6 2 Bc4 Nxe4 3 Bxf7+B02King's Pawn-Alekhine Defence-Krejcik Variation-Krejcik Gambit
1 e4 Nf6 2 d3B02 ExploreKing's Pawn-Alekhine Defence-Maróczy Variation
1 e4 Nf6 2 d4B02 ExploreKing's Pawn-Alekhine Defence-Omega Variation
1 e4 Nf6 2 e5B02 ExploreKing's Pawn-Alekhine Defence-Main Line
1 e4 Nf6 2 e5 Nd5B02 ExploreKing's Pawn-Alekhine Defence-Normal Variation
1 e4 Nf6 2 e5 Nd5 3 b3B02King's Pawn-Alekhine Defence-Normal Variation-Welling Variation
1 e4 Nf6 2 e5 Nd5 3 Bc4 Nb6 4 Bb3 c5 5 d3B02King's Pawn-Alekhine Defence-Normal Variation-Kmoch Variation
1 e4 Nf6 2 e5 Nd5 3 c4B02King's Pawn-Alekhine Defence-Normal Variation-2 Pawns/Chase Attack
1 e4 Nf6 2 e5 Nd5 3 c4 Nb4B02King's Pawn-Alekhine Defence-2 Pawns Attack-Bronstein Variation
1 e4 Nf6 2 e5 Nd5 3 c4 Nb4 4 d4B02Alekhine Defence-2 Pawns Attack-Bronstein Variation-Main Line
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6B02Alekhine Defence-Normal Variation-2 Pawns Attack-Main Line
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 b3B02Alekhine Defence-Normal Variation-2 Pawns Attack-Steiner Variation
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 c5B02Alekhine Defence-Normal Variation-2 Pawns Attack-Lasker's Attack
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 c5 Nd5 5 Bc4 e6 6 Nc3 (d5)B02Alekhine Defence-2 Pawns Attack-Lasker's Attack-Mikenas Variation
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 c5 Nd5 5 Bc4 e6 6 Nc3 d6 7 Nxd5 exd5 8 Bxd5B02Alekhine Defence-Lasker's Attack-Mikenas Variation-Mikenas Gambit
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 c5 Nd5 5 Nc3 e6 6 Bc4B02Alekhine Defence-Lasker's Attack-Hunt Variation-Lasker Simul Gambit
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 c5 Nd5 5 Nc3 Nxc3 6 dxc3 d6 7 Bg5B02Alekhine Defence-Lasker's Attack-Hunt Variation-Matsukevich Gambit
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 d4 d6 5 exd6 cxd6 6 h3 g6 7 Nf3B02Alekhine Defence-Normal Variation-2 Pawns Attack-Karpov Variation
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 d4 d6 5 Nf3 Bg4 6 Be2 dxe5 7 Nxe5B02Alekhine Defence-Normal Variation-2 Pawns Attack-Alekhine Variation
1 e4 Nf6 2 e5 Nd5 3 c4 Nf4B02Alekhine Defence-Normal Variation-2 Pawns Attack-The Squirrel
1 e4 Nf6 2 e5 Nd5 3 d4B03King's Pawn-Alekhine Defence-Normal/Main Line
1 e4 Nf6 2 e5 Nd5 3 d4 b5B03King's Pawn-Alekhine Defence-Normal Variation-O'Sullivan Gambit
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Bc4B03King's Pawn-Alekhine Defence-Normal Variation-Balogh Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 (Nb6 5 c5)B03King's Pawn-Alekhine Defence-Normal Variation-Hunt Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 exd6B03King's Pawn-Alekhine Defence-Normal Variation-Exchange Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 exd6 cxd6 6 Nf3 g6 7 Be2 Bg7 8 0-0 0-0 9 h3 Nc6 10 Nc3 Bf5 11 Bf4B03Alekhine Defence-Normal Variation-Exchange Variation-Karpov Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4B03King's Pawn-Alekhine Defence-Normal Variation-4 Pawns Attack
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 Bf5B03Alekhine Defence-Normal Variation-4 Pawns Attack-Trifunovic Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 dxe5 6 fxe5 Bf5 7 Nc3 e6 8 Nf3 Bb4 9 Bd3B03Alekhine Defence-Normal Variation-4 Pawns Attack-Fahrni Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 dxe5 6 fxe5 Bf5 7 Nc3 e6 8 Nf3 Be7 9 Be2 0-0 10 0-0 f6B03Alekhine Defence-Normal Variation-4 Pawns Attack-Korchnoi Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 dxe5 6 fxe5 Nc6 7 Be3B03Alekhine Defence-Normal Variation-4 Pawns Attack-Main Line
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 dxe5 6 fxe5 Nc6 7 Be3 Bf5 8 Nc3 e6 9 Nf3 Qd7 10 Be2 0-0-0 11 0-0 Be7B03Alekhine Defence-4 Pawns Attack-Main Line-Tartakower Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 dxe5 6 fxe5 Nc6 7 Nf3 Bg4 8 e6 fxe6 9 c5B03Alekhine Defence-Normal Variation-4 Pawns Attack-Ilyin-Genevsky Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 g5B03Alekhine Defence-Normal Variation-4 Pawns Attack-Planinc/Cambridge Gambit
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 g6B03Alekhine Defence-Normal Variation-4 Pawns Attack-Fianchetto Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3B04King's Pawn-Alekhine Defence-Normal Variation-Modern Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Bg4B05Alekhine Defence-Normal Variation-Modern Variation-Main Line
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Bg4 5 Be2 c6B05Alekhine Defence-Normal Variation-Modern Variation-Flohr Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Bg4 5 c4B05Alekhine Defence-Normal Variation-Modern Variation-Alekhine Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Bg4 5 c4 Nb6 6 Be2B05Alekhine Defence-Modern Variation-Alekhine Variation-Alekhine Gambit
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Bg4 5 c4 Nb6 6 d5B05Alekhine Defence-Modern Variation-Alekhine Variation-Vitolins Attack
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Bg4 5 h3B05Alekhine Defence-Normal Variation-Modern Variation-Panov Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 dxe5B04Alekhine Defence-Normal Variation-Modern Variation-Larsen Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 dxe5 5 Nxe5 c6B04Alekhine Defence-Modern Variation-Larsen Variation-Miles Line
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 g6B04Alekhine Defence-Normal Variation-Modern Variation-Fianchetto/Alburt Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 g6 5 Bc4 Nb6 6 Bb3 Bg7 7 a4B04Alekhine Defence-Modern Variation-Fianchetto Variation-Keres Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 g6 5 c4 Nb6 6 exd6 cxd6 7 h3 Bg7 8 Be2 0-0 9 Nc3 Nc6 10 0-0 Bf5 11 Bf4B04Alekhine Defence-Modern Variation-Fianchetto Variation-Karpov Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Nb6B04Alekhine Defence-Normal Variation-Modern Variation-Schmid Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Nc6B04Alekhine Defence-Normal Variation-Modern Variation-Larsen-Haakert Variation
1 e4 Nf6 2 e5 Nd5 3 Na3B03King's Pawn-Alekhine Defence-Normal Variation-Buckley Attack
1 e4 Nf6 2 e5 Nd5 3 Nc3B02King's Pawn-Alekhine Defence-Normal Variation-Sämisch Attack
1 e4 Nf6 2 e5 Ne4B02 ExploreKing's Pawn-Alekhine Defence-Mokele Mbembe/Buecker Variation
1 e4 Nf6 2 e5 Ne4 3 d4 e6B02King's Pawn-Alekhine Defence-Mokele Mbembe Variation-Vavra Defence
1 e4 Nf6 2 e5 Ne4 3 d4 f6B02King's Pawn-Alekhine Defence-Mokele Mbembe Variation-Modern Line
1 e4 Nf6 2 e5 Ng8B02 ExploreKing's Pawn-Alekhine Defence-Brooklyn Defence
1 e4 Nf6 2 e5 Ng8 3 d4 f5B02King's Pawn-Alekhine Defence-Brooklyn Defence-Everglades Variation
1 e4 Nf6 2 e5 Ng8 3 d4 Nc6 4 d5 Nb8B02King's Pawn-Alekhine Defence-Brooklyn Defence-Zaire Variation
1 e4 Nf6 2 Nc3 d5B02King's Pawn-Alekhine Defence-Scandinavian Variation
1 e4 Nf6 2 Nc3 d5 3 d3 dxe4 4 Bg5B02King's Pawn-Alekhine Defence-Scandinavian Variation-Myers Gambit
1 e4 Nf6 2 Nc3 d5 3 e5 Nfd7 4 e6B02King's Pawn-Alekhine Defence-Scandinavian Variation-Spielmann Gambit
1 e4 Nf6 2 Nc3 d5 3 exd5 c6B02King's Pawn-Alekhine Defence-Scandinavian Variation-Geschev Gambit
1 e4 Nf6 2 Nf3B02 ExploreKing's Pawn-Alekhine Defence-John Tracy Gambit
1 e4 Nh6B00 ExploreKing's Pawn-Adams Defence
1 e4 Nh6 2 d4 g6 3 c4 f6B00King's Pawn-Adams Defence-Hippopotamus Defence
1 f3A00 ExploreBarnes/Gedult's Opening
1 f3 d5 2 e4 g6 3 d4 dxe4 4 c3A00Barnes Opening-Gedult Gambit #1
1 f3 e5 2 e4 Nf6 3 Bc4A00Barnes Opening-Walkerling Variation
1 f3 e5 2 Kf2A00 ExploreBarnes Opening-Hammerschlag/Fried Fox/Pork Chop Opening
1 f3 f5 2 e4 fxe4 3 Nc3A00Barnes Opening-Gedult Gambit #2
1 f4A02 ExploreBird System
1 f4 b5A02 ExploreBird System-Myers Defence
1 f4 d5A03 ExploreBird System-Dutch Variation
1 f4 d5 2 b3 Nf6 3 Bb2 d4 4 Nf3 c5 5 e3A03Bird System-Thomas Gambit
1 f4 d5 2 c4A03 ExploreBird System-Dutch Variation-Sturm/Mujannah Gambit
1 f4 d5 2 d4A03 ExploreBird System-Dutch Variation-Canard Variation
1 f4 d5 2 d4 f5A03Bird System-Dutch Variation-Canard Variation-Double Duck Variation
1 f4 d5 2 e3 Nf6 3 Nf3 Bg4A03Bird System-Dutch Variation-Schlechter Variation
1 f4 d5 2 e3 Nf6 3 Nf3 c5A03Bird System-Dutch Variation-Lasker Variation
1 f4 d5 2 e4A03 ExploreBird System-Dutch Variation-Williams Gambit
1 f4 d5 2 e4 dxe4 3 d3A03Bird System-Dutch Variation-Williams Gambit-Prokofiev Variation
1 f4 d5 2 e4 dxe4 3 Nc3 Nf6 4 Nge2A03Bird System-Dutch Variation-Williams Gambit-Williams-Zilbermints Gambit
1 f4 d5 2 g4A03 ExploreBird System-Dutch Variation-Dudweiler Gambit
1 f4 d5 2 Nf3 c5 3 e4 dxe4A03Bird System-Dutch Variation-Batavo Gambit
1 f4 d5 2 Nf3 Nf6 3 e3 c5A03Bird System-Dutch Variation-Lasker Variation
1 f4 e5A02 ExploreBird System-From Gambit
1 f4 e5 2 d4 exd4 3 Nf3 c5 4 c3A02Bird System-From Gambit-Siegener Gambit
1 f4 e5 2 fxe5 d6 3 exd6 Bxd6 4 Nf3 g5A02Bird System-From Gambit-Lasker Variation
1 f4 e5 2 fxe5 d6 3 exd6 Bxd6 4 Nf3 Nh6 5 d4A02Bird System-From Gambit-Lipke Variation
1 f4 e5 2 fxe5 d6 3 exd6 Nf6A02Bird System-From Gambit-Langheld Gambit
1 f4 e5 2 fxe5 f6A02Bird System-Lasker Gambit
1 f4 e5 2 fxe5 Nc6A02Bird System-From Gambit-Schlechter Gambit
1 f4 e5 2 fxe5 Ne7A02Bird System-Platz Gambit
1 f4 e5 2 Nc3A02Bird System-From Gambit-Bahr Gambit
1 f4 f5 2 d4 d5A02Bird System-Double Duck Formation
1 f4 f5 2 e4A02Bird System-Wagner-Zwitersch Gambit
1 f4 f5 2 e4 fxe4 3 Nc3 Nf6 4 g4A02Bird System-Wagner-Zwitersch Gambit-Swiss Gambit
1 f4 g5A02 ExploreBird System-Hobbs Gambit
1 f4 h6 2 Nf3 g5A02Bird System-Hobbs-Zilbermints Gambit
1 f4 Nf6 2 b4A02 ExploreBird System-Polish Variation
1 f4 Nf6 2 b4 g6 3 Nf3A02Bird System-Polish Variation-Batavo Variation
1 f4 Nf6 2 c4A03 ExploreBird System-Mujannah Opening
1 f4 Nf6 2 Nf3 g6 3 b4A02Bird System-Batavo-Polish Attack
1 f4 Nh6A03 ExploreBird System-Horsefly Defence
1 g3A00 ExploreBenko/Hungarian Opening
1 g3 c5A00 ExploreBenko Opening-Sicilian Invitation
1 g3 d5 2 Bg2 c5A00Benko Opening-Reversed Modern Defence
1 g3 d5 2 Bg2 c6A00Benko Opening-Slav Formation
1 g3 d5 2 Bg2 e5 3 c4 dxc4 4 b3A00Benko Opening-Winterberg Gambit
1 g3 d5 2 Bg2 e6A00Benko Opening-Catalan Formation
1 g3 d5 2 Nf3 g5A00Benko Opening-Wiedenhagen-Beta Gambit
1 g3 e5 2 a3 d5 3 Nf3 e4 4 Nh4 Be7 5 d3A00Benko Opening-Burk Gambit
1 g3 e5 2 Bg2 d5 3 b4A00Benko Opening-Buecker Gambit
1 g3 e5 2 Nf3A00 ExploreBenko Opening-Reversed Alekhine Defence
1 g3 e5 2 Nf3 e4 3 Ng1 Nf6 4 b4A00Benko Opening-Reversed Alekhine Defence-Reversed Brooklyn Defence-Brooklyn Benko Gambit
1 g3 e5 2 Nf3 e4 3 Nh4A00Benko Opening-Reversed Alekhine Defence-Reversed Norwegian Defence
1 g3 e5 2 Nh3 d5 3 f4 Bxh3 4 Bxh3 exf4 5 0-0A00Benko Opening-Paris Gambit
1 g3 f5A00 ExploreBenko Opening-Dutch Defence
1 g3 f5 2 e4 fxe4 3 Qh5+ g6A00Benko Opening-Dutch Defence-Paschmann Gambit
1 g3 g5A00 ExploreBenko Opening-Myers Defence
1 g3 g6A00 ExploreBenko Opening-Symmetrical Variation
1 g3 h5A00 ExploreBenko Opening-Lasker Simul Special
1 g3 h5 2 Nf3 h4A00Benko Opening-Lasker Simul Special-Van Kruijk Gambit
1 g3 Nc6 2 Nc3 d5 3 d4 e5 4 dxe5 d4 5 Ne4 f5A00Benko Opening-Asten Gambit
1 g3 Nf6A00 ExploreBenko Opening-Indian Defence
1 g4A00 ExploreGrob Attack
1 g4 d5 2 Bg2A00 ExploreGrob Attack-Grob Gambit
1 g4 d5 2 Bg2 Bxg4 3 c4A00Grob Attack-Grob Gambit-Fritz Gambit
1 g4 d5 2 Bg2 Bxg4 3 c4 d4A00Grob Attack-Grob Gambit-Fritz Gambit-Romford Countergambit
1 g4 d5 2 Bg2 c6A00Grob Attack-Grob Gambit Declined
1 g4 d5 2 Bg2 c6 3 c4 dxc4 4 b3A00Grob Attack-Grob Gambit Declined-Richter-Grob Gambit
1 g4 d5 2 Bg2 c6 3 g5A00Grob Attack-Grob Gambit Declined-Spike Attack
1 g4 d5 2 Bg2 e5 3 c4A00Grob Attack-Grob Gambit-Hurst Variation
1 g4 d5 2 Bg2 e5 3 d4 exd4 4 c3A00Grob Attack-Grob Gambit-Keres Gambit
1 g4 d5 2 Bg2 h5 3 gxh5A00Grob Attack-Grob Gambit-Basman Gambit
1 g4 d5 2 e4 dxe4 3 Nc3A00Grob Attack-Zilbermints Gambit
1 g4 d5 2 e4 dxe4 3 Nc3 e5 4 d3A00Grob Attack-Zilbermints Gambit-Zilbermints-Hartlaub Gambit
1 g4 d5 2 e4 dxe4 3 Nc3 h5A00Grob Attack-Zilbermints Gambit-Schiller Defence
1 g4 d5 2 h3 e5 3 Bg2 c6A00Grob Attack-Keene Defence
1 g4 d5 2 h3 e5 3 Bg2 c6 4 d4 e4 5 c4 Bd6 6 Nc3 Ne7A00Grob Attack-Keene Defence-Main Line
1 g4 e5 2 Bg2 d5 3 c4A00Grob Attack-Spike-Hurst Attack
1 g4 e5 2 h3A00Grob Attack-Macho Variation
1 g4 e5 2 h3 d5 3 Bg2 c6A00Grob Attack-Macho Variation-Keene Variation
1 g4 e5 2 h3 Nc6A00Grob Attack-Macho Variation-London Defence
1 g4 f5A00 ExploreGrob Attack-Alessi Gambit
1 g4 g5A00 ExploreGrob Attack-Double Grob/Symmetrical Variation
1 g4 g5 2 f4A00Grob Attack-Double Grob-Coca-Cola Gambit
1 h3A00 ExploreClemenz Opening/Mead's/Basman's/de Klerk's Opening
1 h3 e5 2 a3A00Clemenz Opening-Global Opening
1 h3 e5 2 a3 d5A00Clemenz Opening-Global Opening-Creepy Crawly Variation
1 h3 h5 2 g4A00Clemenz Opening-Spike Lee Gambit
1 h4A00 ExploreDeprez/Kadas/Desprès Opening
1 h4 c5 2 b4A00Deprez Opening-Kadas Gambit #1
1 h4 d5 2 d4 c5 3 e3A00Deprez Opening-Myers Variation
1 h4 d5 2 d4 c5 3 Nf3 cxd4 4 c3A00Deprez Opening-Kadas Gambit #2
1 h4 d5 2 Rh3A00Deprez Opening-Beginner's Trap
1 h4 e5 2 d4 exd4 3 c3A00Deprez Opening-Kadas Gambit #3
1 h4 f5 2 e4 fxe4 3 d3A00Deprez Opening-Steinbok Gambit
1 h4 g5A00 ExploreDeprez Opening-Schneider Gambit
1 Na3A00 ExploreSodium/Durkin's Attack
1 Na3 e5 2 d3 Bxa3 3 bxa3 d5 4 e3 c5 5 Rb1A00Durkin's Attack-Celadon Variation
1 Na3 e5 2 Nc4 Nc6 3 e4 f5A00Sodium Attack-Durkin Gambit
1 Na3 g6 2 g4A00Durkin's Attack-Chenoboskian Variation
1 Nc3A00 ExploreDunst/Sleipner/Heinrichsen/Van Geet Opening
1 Nc3 b5A00 ExploreDunst Opening-Laroche Gambit
1 Nc3 c5 2 b4A00Dunst Opening-Duesseldorf Gambit
1 Nc3 c5 2 d4 cxd4 3 Qxd4 Nc6 4 Qh4A00Dunst Opening-Novosibirsk Opening
1 Nc3 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4A00Dunst Opening-Sicilian 2 Knights Variation
1 Nc3 c5 2 Rb1A00Dunst Opening-Twyble Attack
1 Nc3 d5 2 d3 Nf6 3 g3A00Dunst Opening-Venezolana Variation
1 Nc3 d5 2 e3 e5 3 d4 Bb4A00Dunst Opening-Sleipner Gambit
1 Nc3 d5 2 e4 c6A00Dunst Opening-Caro-Kann Variation
1 Nc3 d5 2 e4 c6 3 h3B10Dunst Opening-Caro-Kann Variation-St. Patrick's Attack
1 Nc3 d5 2 e4 dxe4 3 Bc4A00Dunst Opening-Hector Gambit
1 Nc3 d5 2 e4 dxe4 3 d3A00Van Geet Opening-Dunst-Perrenet Gambit
1 Nc3 d5 2 e4 dxe4 3 f3A00Dunst Opening-Dougherty Gambit
1 Nc3 d5 2 e4 dxe4 3 Nxe4 e5A00Dunst Opening-Gruenfeld Defence
1 Nc3 d5 2 e4 dxe4 3 Nxe4 e5 4 f4A00Dunst Opening-Gruenfeld Defence-Steiner Gambit
1 Nc3 d5 2 e4 Nf6 3 d3 dxe4 4 Bg5A00Dunst Opening-Myers Gambit
1 Nc3 d5 2 f4 d4 3 Ne4 c5A00Dunst Opening-Melleby Gambit
1 Nc3 d5 2 f4 d4 3 Ne4 e5A00Dunst Opening-Pfeiffer Gambit
1 Nc3 d5 2 f4 d4 3 Ne4 e5 4 Nf3A00Dunst Opening-Pfeiffer Gambit-Sleipner Countergambit
1 Nc3 d5 2 f4 d4 3 Ne4 f5 4 Nf2 Nf6 5 Nf3 c5 6 b4A00Dunst Opening-Jendrossek Gambit
1 Nc3 d5 2 f4 e5A00Dunst Opening-Damhaug Gambit
1 Nc3 d5 2 f4 g5A00Dunst Opening-Warsteiner Gambit
1 Nc3 d6 2 f4 e5 3 fxe5 Nc6A00Dunst Opening-Hergert Gambit
1 Nc3 e5A00 ExploreDunst Opening-Reversed Nimzowitsch Variation
1 Nc3 e5 2 a3A00Dunst Opening-Reversed Nimzowitsch Variation-Battambang Opening
1 Nc3 e5 2 b3 d5 3 e4 dxe4 4 d3A00Dunst Opening-Reversed Nimzowitsch Variation-Gladbacher Gambit
1 Nc3 e5 2 d4 exd4 3 Qxd4 Nc6 4 Nxd4A00Dunst Opening-Reversed Nimzowitsch Variation-Reversed Scandinavian Variation
1 Nc3 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qa4A00Dunst Opening-Reversed Nimzowitsch Variation-Scandinavian Variation
1 Nc3 e5 2 e3 d5 3 Qh5 Be6A00Dunst Opening-Reversed Nimzowitsch Variation-Hulsemann Gambit
1 Nc3 e5 2 e3 d5 3 Qh5 Nf6A00Dunst Opening-Reversed Nimzowitsch Variation-Liebig Gambit
1 Nc3 e5 2 f4 exf4 3 e4A00Dunst Opening-Reversed Nimzowitsch Variation-Nowokunski Gambit
1 Nc3 e5 2 Nf3 Bc5A00Dunst Opening-Reversed Nimzowitsch Variation-Billockus-Johansen Gambit
1 Nc3 e5 2 Nf3 Nc6 3 d4A00Dunst Opening-Reversed Nimzowitsch Variation-Napoleon Attack
1 Nc3 f5 2 e4 fxe4 3 d3A00Dunst Opening-Klüver Gambit
1 Nc3 g6 2 h3A00Dunst Opening-Anti-Pirc Variation
1 Nc3 Nc6 2 d4 d5 3 e4 dxe4 4 d5A00Dunst Opening-Berlin Gambit
1 Nc3 Nf6 2 g4A00Dunst Opening-Tübingen Gambit
1 Nf3A04 ExploreRéti/Zukertort Opening
1 Nf3 a5A04 ExploreRéti Opening-Ware Defence
1 Nf3 a6A04 ExploreRéti Opening-St. George Defence
1 Nf3 b5A04 ExploreRéti Opening-Polish Defence
1 Nf3 b6A04 ExploreRéti Opening-Queenside Fianchetto Variation
1 Nf3 c5A04 ExploreRéti Opening-Sicilian Invitation
1 Nf3 c5 2 d4 cxd4 3 e3A04Réti Opening-Sicilian Invitation-Speelsmet Gambit
1 Nf3 c5 2 g3 d5 3 Bg2 Nc6 4 d4 e6 5 0-0A49Réti Opening-Sicilian Invitation-Grünfeld Reversed
1 Nf3 c5 2 Nc3A04Réti Opening-Sicilian Invitation-2 Knights Variation
1 Nf3 c5 2 Nc3 Nc6 3 d4 cxd4 4 Nxd4A04Réti Opening-Sicilian Invitation-2 Knights Variation-Sicilian Variation
1 Nf3 c6A04 ExploreRéti Opening-Slav Invitation
1 Nf3 d5A06 ExploreRéti Opening-Queen Pawn/Zukertort Defence
1 Nf3 d5 2 a4A06 ExploreRéti Opening-The Potato
1 Nf3 d5 2 b3A06 ExploreRéti Opening-Queen Pawn Defence-Nimzowitsch-Larsen Attack
1 Nf3 d5 2 b3 c5 3 c4 dxc4 4 e3A06Réti Opening-Queen Pawn Defence-Nimzowitsch-Larsen Attack-Paschmann Gambit
1 Nf3 d5 2 b3 c5 3 c4 dxc4 4 Nc3A06Réti Opening-Queen Pawn Defence-Nimzowitsch-Larsen Attack-Regina-Nu Gambit
1 Nf3 d5 2 b3 c5 3 e4A01Réti Opening-Queen Pawn Defence-Nimzowitsch-Larsen Attack-Norfolk Gambit 2/Accelerated Norfolk
1 Nf3 d5 2 b3 Nf6 3 Bb2 c5 4 e4A01Réti Opening-Queen Pawn Defence-Nimzowitsch-Larsen Attack-Norfolk Gambit 1
1 Nf3 d5 2 b4A06 ExploreRéti Opening-Queen Pawn Defence-Santasiere's Folly
1 Nf3 d5 2 c4A09 ExploreRéti Opening-Queen Pawn Defence-Réti Gambit
1 Nf3 d5 2 c4 b5A09 ExploreRéti Opening-Queen Pawn Defence-Réti Gambit-Zilbermints Gambit
1 Nf3 d5 2 c4 c6 3 b3A12Réti Opening-Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation III
1 Nf3 d5 2 c4 c6 3 b3 Bg4A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation II
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 Bb2A12Réti Opening-Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 Bb2 Bf5A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation-New York System
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 Bb2 Bg4A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation-Capablanca Variation
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 Bb2 e6 5 g3 Be7 6 Bg2 0-0 7 0-0A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation-Stonewall Line
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 Bb2 g6A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation-Bled Variation
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 g3 Bf5A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation III-London Defensive System
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 g3 Bg4A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation III-Torre System
1 Nf3 d5 2 c4 d4A09 ExploreRéti Opening-Queen Pawn Defence-Réti Gambit-Advance Variation
1 Nf3 d5 2 c4 d4 3 b4A09Réti Opening-Réti Gambit-Advance Variation-Polonaise Variation
1 Nf3 d5 2 c4 d4 3 b4 c5A09Réti Opening-Advance Variation-Polonaise Variation-Michel Gambit
1 Nf3 d5 2 c4 d4 3 e3 c5 4 b4A09Réti Opening-Réti Gambit-Advance Variation-Reversed Blumenfeld Gambit
1 Nf3 d5 2 c4 d4 3 Rg1A09Réti Opening-Réti Gambit-Advance Variation-Penguin Variation
1 Nf3 d5 2 c4 dxc4A09 ExploreRéti Opening-Queen Pawn Defence-Réti Gambit Accepted
1 Nf3 d5 2 c4 dxc4 3 e3 Be6A09Réti Opening-Queen Pawn Defence-Réti Gambit Accepted-Keres Variation
1 Nf3 d5 2 d3A06 ExploreRéti Opening-Queen Pawn Defence-Old Indian Attack
1 Nf3 d5 2 e4A06 ExploreRéti Opening-Queen Pawn Defence-Tennison/Lemberg/Zukertort Gambit
1 Nf3 d5 2 g3A07 ExploreRéti Opening-Queen Pawn Defence-Barcza Opening/King's Indian Attack
1 Nf3 d5 2 g3 Bg4 3 Bg2 Nd7A07Réti Opening-Queen Pawn Defence-King's Indian Attack-Keres Variation
1 Nf3 d5 2 g3 c5A07 ExploreRéti Opening-Queen Pawn Defence-King's Indian Attack-Sicilian Variation
1 Nf3 d5 2 g3 c5 3 Bg2A08 ExploreRéti Opening-Queen Pawn Defence-King's Indian Attack-Sicilian Variation
1 Nf3 d5 2 g3 c5 3 Bg2 Nc6 4 0-0 e6 5 d3 Nf6 6 Nbd2 Be7 7 e4 0-0 (8 Re1)A08Réti Opening-King's Indian Attack-Sicilian Variation-French Variation
1 Nf3 d5 2 g3 e5A07 ExploreRéti Opening-Queen Pawn Defence-Omega-Delta Gambit
1 Nf3 d5 2 g3 g6A07 ExploreRéti Opening-Queen Pawn Defence-Double Fianchetto/Barcza Variation
1 Nf3 d5 2 g3 g6 3 Bg2 Bg7 4 0-0 e5 5 d3 Ne7A07Réti Opening-King's Indian Attack-Double Fianchetto Variation-Pachmann System
1 Nf3 d5 2 g3 Nc6 3 Bg2 e5 4 d3A07Réti Opening-Queen Pawn Defence-King's Indian Attack-Pirc Variation
1 Nf3 d5 2 g3 Nf6 3 Bg2 c5 4 d4A07Réti Opening-Queen Pawn Defence-King's Indian Attack-Grünfeld Variation
1 Nf3 d5 2 g3 Nf6 3 Bg2 c6 4 0-0 Bg4A07Réti Opening-Queen Pawn Defence-King's Indian Attack-Yugoslav Variation
1 Nf3 d5 2 Nc3A06 ExploreRéti Opening-Queen Pawn Defence-Reversed Mexican Defence
1 Nf3 d5 2 Rg1A06 ExploreRéti Opening-Queen Pawn Defence-Ampel Variation
1 Nf3 d6A04 ExploreRéti Opening-Wade Defence/Pirc Invitation
1 Nf3 d6 2 d4 Bg4 3 c4 Nd7 4 Qb3 Rb8A41Réti Opening-Wade Defence-Chigorin Plan
1 Nf3 d6 2 d4 e5A04Réti Opening-Wade Defence-Vos Gambit
1 Nf3 d6 2 e4 Bg4A04Réti Opening-Pirc Invitation-Wade-Tartakower Defence
1 Nf3 e5A04 ExploreRéti Opening-Ross Gambit
1 Nf3 e5 2 Nxe5 Nc6 3 Nxc6 dxc6A04Réti Opening-Ross Gambit-The Walrus
1 Nf3 e6A04 ExploreRéti Opening-Queen's Gambit Invitation
1 Nf3 e6 2 c4 a6 3 Nc3 c5 4 g3 b5A04Réti Opening-Queen's Gambit Invitation-Shabulov Gambit
1 Nf3 f5A04 ExploreRéti Opening-Dutch Variation
1 Nf3 f5 2 d3A04Réti Opening-Dutch Variation-Improved Lisitsin Variation
1 Nf3 f5 2 d3 Nf6 3 e4A04Réti Opening-Dutch Variation-Lisitsin Gambit Deferred
1 Nf3 f5 2 e4A04Réti Opening-Dutch Variation-Pirc-Lisitsin Gambit
1 Nf3 f6A04 ExploreZukertort Opening-Arctic Defence
1 Nf3 f6 2 e4 Nh6 3 d4 Nf7A04Zukertort Opening-Arctic Defence-Drunken Knight Variation
1 Nf3 g5A04 Réti Opening-Herrström Gambit
1 Nf3 g6A04 ExploreRéti Opening-Kingside Fianchetto Variation
1 Nf3 h6A04 ExploreRéti Opening-Basman Defence
1 Nf3 Na6 2 e4 c5A04Réti Opening-Zukertort Defence-Sicilian Knight Variation
1 Nf3 Na6 2 e4 Nh6A04Réti Opening-Zukertort Defence-Drunken Cavalry Variation
1 Nf3 Nc6A04Réti Opening-Black Mustang Defence
1 Nf3 Nf6A05 ExploreRéti Opening-Symmetrical Variation
1 Nf3 Nf6 2 a4 g6 3 b4A05Réti Opening-Symmetrical Variation-Myers Polish Attack
1 Nf3 Nf6 2 b3A05 ExploreRéti Opening-Symmetrical Variation-Nimzo-Larsen Variation
1 Nf3 Nf6 2 b3 g6 3 Bb2 Bg7 4 g3 0-0 5 Bg2 d6 6 0-0A49Réti Opening-Symmetrical Variation-Nimzo-Larsen Variation-Double Fianchetto Attack
1 Nf3 Nf6 2 e3A05 ExploreRéti Opening-Symmetrical Variation-Quiet System
1 Nf3 Nf6 2 e4A05 ExploreRéti Opening-Symmetrical Variation-Lemberg Gambit
1 Nf3 Nf6 2 g3A05 ExploreRéti Opening-King's Indian Attack
1 Nf3 Nf6 2 g3 b5A05Réti Opening-King's Indian Attack-Spassky Variation
1 Nf3 Nf6 2 g3 g5 3 b4A05Réti Opening-King's Indian Attack-Smyslov Variation
1 Nf3 Nf6 2 g3 g6A05Réti Opening-King's Indian Attack-Barcza Defence
1 Nf3 Nf6 2 g3 g6 3 b3 Bg7 4 Bb2 0-0 5 Bg2 d6 6 0-0A05Réti Opening-King's Indian Attack-Barcza Defence-Fianchetto Variation
1 Nf3 Nf6 2 g3 g6 3 b4A05Réti Opening-King's Indian Attack-Barcza Defence-Smyslov Variation
1 Nf3 Nf6 2 g3 g6 3 Bg2 Bg7 4 0-0 0-0 5 d3 d5A05Réti Opening-King's Indian Attack-Barcza Defence-Wahls Defence
1 Nf3 Nf6 2 Nc3 Nc6A05Réti Opening-Symmetrical Variation-All Knights Opening
1 Nf3 Nh6 2 d4 g6A04Réti Opening-Zukertort Defence-Kingside Variation
1 Nh3A00 ExploreParis/Amar Opening
1 Nh3 d5 2 f3 e5 3 e4 f5A00Amar Opening-Paris Gambit
1 Nh3 d5 2 g3 e5 3 f4A00Amar Opening-Paris Gambit
1 Nh3 d5 2 g3 e5 3 f4 Bxh3 4 Bxh3 exf4A00Amar Opening-Paris Gambit-Amar Gambit
1 Nh3 d5 2 g3 e5 3 f4 Bxh3 4 Bxh3 exf4 5 0-0 fxg3 6 hxg3A00Amar Opening-Paris Gambit-Amar Gambit-Gent Gambit

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