Alekhin's Defence
e2e4 g8f6 
 ¯ Four Pawns Attack
e2e4 g8f6 e4e5 f6d5 c2c4 d5b6 d2d4 d7d6 f2f4 d6e5 f4e5 b8c6 c1e3 c8f5 b1c3 e7e6 g1f3 
Benoni Defence
d2d4 g8f6 c2c4 c7c5 
 ¯ Czech (Hrom dka)
d2d4 g8f6 c2c4 c7c5 d4d5 d7d6 b1c3 g7g6 
 ¯ Indo-Benoni
d2d4 g8f6 c2c4 c7c5 d4d5 e7e6 b1c3 e6d5 c4d5 d7d6 
 ¯ Neo-Czech System
d2d4 g8f6 c2c4 c7c5 d4d5 e7e5 b1c3 d7d6 e2e4 
 ¯ Volga Gambit
d2d4 g8f6 c2c4 c7c5 d4d5 b7b5 
Benoni Defence Classic
d2d4 c7c5 d4d5 
 ¯ "Old" Benoni
d2d4 c7c5 d4d5 e7e5 e2e4 d7d6 
Bird's Opening
f2f4 
Bishop's Opening
e2e4 e7e5 f1c4 
Bogolyubov-Indian Defence
d2d4 g8f6 c2c4 e7e6 g1f3 f8b4 
Caro-Kann Defence
e2e4 c7c6 
 ¯ Advance
e2e4 c7c6 d2d4 d7d5 e4e5 c8f5 
 ¯ Panov Botvinnik Attack
e2e4 c7c6 d2d4 d7d5 e4d5 c6d5 c2c4 g8f6 b1c3 b8c6 
 ¯ Two Knights'
e2e4 c7c6 b1c3 d7d5 g1f3 c8g4 h2h3 g4f3 d1f3 e7e6 
Centre Counter Defence
e2e4 d7d5 e4d5 
Centre Game
e2e4 e7e5 d2d4 e5d4 d1d4 
Danish Gambit
e2e4 e7e5 d2d4 e5d4 c2c3 
Dunst's Opening
b1c3 
Dutch Defence
d2d4 f7f5 
 ¯ Modern System
d2d4 f7f5 g2g3 e7e6 f1g2 g8f6 g1f3 f8e7 e1g1 e8g8 c2c4 
 ¯ Staunton Gambit
d2d4 f7f5 e2e4 f5e4 b1c3 g8f6 
English Opening
c2c4 
 ¯ Carls' "Bremen" System
c2c4 e7e5 b1c3 g8f6 g2g3 
 ¯ Fianchetto
c2c4 e7e5 b1c3 
 ¯ Four Knights'
c2c4 e7e5 b1c3 g8f6 g1f3 b8c6 
 ¯ Nimzo-English
c2c4 g8f6 b1c3 e7e6 g1f3 
 ¯ Symmetrical
c2c4 c7c5 g1f3 g8f6 b1c3 
Four Knights' Game
e2e4 e7e5 g1f3 b8c6 b1c3 g8f6 
 ¯ Rubinstein
e2e4 e7e5 g1f3 b8c6 b1c3 g8f6 f1b5 c6d4 
 ¯ Scotch
e2e4 e7e5 g1f3 b8c6 b1c3 g8f6 d2d4 
French Defence
e2e4 e7e6 
 ¯ Burn's
e2e4 e7e6 d2d4 d7d5 b1c3 g8f6 c1g5 d5e4 c3e4 f8e7 g5f6 g7f6 
 ¯ Classical
e2e4 e7e6 d2d4 d7d5 b1c3 g8f6 c1g5 f8e7 e4e5 f6d7 g5e7 d8e7 
 ¯ MacCutcheon
e2e4 e7e6 d2d4 d7d5 b1c3 g8f6 c1g5 f8b4 e4e5 h7h6 g5d2 
 ¯ Nimzowitsch's
e2e4 e7e6 d2d4 d7d5 e4e5 c7c5 
 ¯ Rubinstein
e2e4 e7e6 d2d4 d7d5 b1c3 d5e4 c3e4 b8d7 g1f3 g8f6 e4f6 d7f6 
 ¯ Steinitz
e2e4 e7e6 d2d4 d7d5 b1c3 
 ¯ Tarrasch
e2e4 e7e6 d2d4 d7d5 b1d2 b8c6 g1f3 g8f6 e4e5 f6d7 
 ¯ Winawer
e2e4 e7e6 d2d4 d7d5 b1c3 f8b4 e4e5 c7c5 a2a3 b4c3 b2c3 g8e7 d1g4 
Giuoco Piano
e2e4 e7e5 g1f3 b8c6 f1c4 f8c5 
 ¯ Evans Gambit (Accepted)
e2e4 e7e5 g1f3 b8c6 f1c4 f8c5 b2b4 c5b4 c2c3 b4a5 d2d4 
Grob's Attack
g2g4 
Grnfeld Defence
d2d4 g8f6 c2c4 g7g6 b1c3 d7d5 
 ¯ Smyslov
d2d4 g8f6 c2c4 g7g6 b1c3 d7d5 g1f3 f8g7 d1b3 d5c4 b3c4 e8g8 e2e4 c8g4 c1e3 f6d7 
Indian Catalan
d2d4 g8f6 c2c4 e7e6 g2g3 
King's Fianchetto Opening
g2g3 
King's Gambit
e2e4 e7e5 f2f4 
 ¯ Accepted
e2e4 e7e5 f2f4 e5f4 
 ¯ Declined
e2e4 e7e5 f2f4 f8c5 
 ¯ Falkbeer Counter Gambit
e2e4 e7e5 f2f4 d7d5 e4d5 
King's Indian Defence
d2d4 g8f6 c2c4 g7g6 
 ¯ Classic Line
d2d4 g8f6 c2c4 g7g6 b1c3 f8g7 e2e4 d7d6 g1f3 e8g8 f1e2 e7e5 e1g1 b8c6 d4d5 c6e7 
 ¯ Fianchetto line
d2d4 g8f6 c2c4 g7g6 g2g3 f8g7 f1g2 e8g8 b1c3 d7d6 g1f3 b8d7 e1g1 e7e5 e2e4 
 ¯ Four Pawns Attack
d2d4 g8f6 c2c4 g7g6 b1c3 f8g7 e2e4 d7d6 f2f4 c7c5 
 ¯ S„misch
d2d4 g8f6 c2c4 g7g6 b1c3 f8g7 e2e4 d7d6 f2f3 e8g8 c1e3 e7e5 d4d5 
King's Pawn Opening
e2e4 
Latvian Gambit
e2e4 e7e5 g1f3 f7f5 
Neo-Grnfeld Defence
d2d4 g8f6 c2c4 g7g6 g2g3 f8g7 f1g2 d7d5 
Nimzowitsch Defence
e2e4 c7c6 
Nimzowitsch-Indian Defence
d2d4 g8f6 c2c4 e7e6 b1c3 f8b4 
 ¯ Classical
d2d4 g8f6 c2c4 e7e6 b1c3 f8b4 d1c2 d7d5 
 ¯ Gligoric
d2d4 g8f6 c2c4 e7e6 b1c3 f8b4 e2e3 e8g8 f1d3 d7d5 g1f3 c7c5 e1g1 d5c4 d3c4 
 ¯ Neo-Rubinstein
d2d4 g8f6 c2c4 e7e6 b1c3 f8b4 e2e3 e8g8 f1d3 d7d5 g1f3 c7c5 e1g1 b8c6 a2a3 d5c4 d3c4 b4a5 
 ¯ Rubinstein
d2d4 g8f6 c2c4 e7e6 b1c3 f8b4 e2e3 e8g8 f1d3 d7d5 g1f3 c7c5 e1g1 b8c6 a2a3 b4c3 b2c3 d5c4 d3c4 d8c7 
 ¯ S„misch
d2d4 g8f6 c2c4 e7e6 b1c3 f8b4 a2a3 b4c3 b2c3 d7d5 f2f3 c7c5 c4d5 f6d5 
Orang-Utan Opening
b2b4 
Petrov's Defence
e2e4 e7e5 g1f3 g8f6 
Philidor's Defence
e2e4 e7e5 g1f3 d7d5 
Pirc Defence
e2e4 d7d6 d2d4 g8f6 b1c3 g7g6 
Ponziani's Opening
e2e4 e7e5 g1f3 b8c6 c2c3 
Queen's Catalan
d2d4 d7d5 c2c4 e7e6 g2g3 
Queen's Fianchetto Opening
b2b3 
Queen's Gambit
d2d4 d7d5 c2c4 
 ¯ Accepted
d2d4 d7d5 c2c4 d5c4 
 ¯ Albin's Counter Gambit
d2d4 d7d5 c2c4 e7e5 d4e5 d5d4 
 ¯ Declined
d2d4 d7d5 c2c4 e7e6 
 ¯ Deep Thought-Kasparov
e2e4 c7c5 c2c3 e7e6 d2d4 d7d5 e4d5 e6d5 g1f3 f8d6 c1e3 c5c4 b2b3 c4b3 a2b3 g8e7 b1a3 b8c6 a3b5 d6b8 
 ¯ Exchange
d2d4 d7d5 c2c4 e7e6 b1c3 g8f6 c1g5 c7c6 c4d5 e6d5 
 ¯ Orthodox Defence
d2d4 d7d5 c2c4 e7e6 b1c3 g8f6 c1g5 f8e7 e2e3 e8g8 g1f3 b8d7 a1c1 c7c6 f1d3 d5c4 d3c4 f6d5 g5e7 d8e7 
 ¯ Ragozin System
d2d4 d7d5 c2c4 e7e6 b1c3 g8f6 g1f3 f8b4 
 ¯ Semi-Slav Defence
d2d4 d7d5 c2c4 c7c6 g1f3 g8f6 b1c3 e7e6 e2e3 b8d7 f1d3 d5c4 d3c4 b7b5 c4d3 a7a6 e3e4 c6c5 e4e5 c5d4 c3b5 
 ¯ Semi-Slav Defence Meran System
d2d4 d7d5 c2c4 c7c6 g1f3 g8f6 b1c3 e7e6 e2e3 b8d7 f1d3 
 ¯ Semi-Tarrasch Defence
d2d4 d7d5 c2c4 e7e6 b1c3 g8f6 g1f3 c7c5 
 ¯ Slav Defence
d2d4 d7d5 c2c4 c7c6 g1f3 g8f6 b1c3 d5c4 
 ¯ Slav Defence (Dutch)
d2d4 d7d5 c2c4 c7c6 g1f3 g8f6 b1c3 d5c4 a2a4 c8f5 e2e3 e7e6 f1c4 f8b4 e1g1 
 ¯ Slav and Semi-Slav Defence
d2d4 d7d5 c2c4 c7c5 
 ¯ Tarrasch Defence
d2d4 d7d5 c2c4 e7e6 b1c3 c7c5 c4d5 e6d5 g1f3 b8c6 
 ¯ Tarrasch Defence (Rubinstein)
d2d4 d7d5 c2c4 e7e6 b1c3 c7c5 c4d5 e6d5 g1f3 b8c6 g2g3 g8f6 f1g2 f8e7 e1g1 e8g8 
 ¯ Tartakover Defence
d2d4 d7d5 c2c4 e7e6 b1c3 g8f6 c1g5 f8e7 e2e3 e8g8 g1f3 h7h6 
Queen's Indian Defence
d2d4 g8f6 c2c4 e7e6 g1f3 b7b6 
Queen's Pawn Game
d2d4 d7d5 g1f3 
 ¯ Budapest (Counter) Gambit
d2d4 g8f6 c2c4 e7e5 d4e5 
Queen's Pawn Opening
d2d4 
Robastch Defence
e2e4 g7g6 d2d4 f8g7 
Robastch Defence Transposed
d2d4 g7g6 e2e4 f8g7 
Ruy Lopez
e2e4 e7e5 g1f3 b8c6 f1b5 
 ¯ Berlin Defence
e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 
 ¯ Chigorin Defence
e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 f8e7 f1e1 b7b5 a4b3 d7d6 c2c3 e8g8 h2h3 c6a5 b3c2 c7c5 d2d4 d8c7 b1d2 c5d4 c3d4 
 ¯ Closed Defence
e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 f8e7 f1e1 b7b5 a4b3 d7d6 c2c3 e8g8 h2h3 c6a5 b3c2 c7c5 d2d4 
 ¯ Cordel's Defence
e2e4 e7e5 g1f3 b8c6 f1b5 f8c5 
 ¯ Exchange
e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5c6 d7c6 
 ¯ Marshall (Counter) Attack
e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 f8e7 f1e1 b7b5 a4b3 e8g8 c2c3 d7d5 
 ¯ Modern Steinitz Defence
e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6 
 ¯ Open Defence
e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 f6e4 d2d4 b7b5 a4b3 d7d5 d4e5 c8e6 c2c3 f8c5 b1d2 e8g8 b3c2 
R‚ti Opening
g1f3 
 ¯ "Alfred Wolf" Gambit
g1f3 d7d5 c2c4 
 ¯ Barcza System
g1f3 d7d5 g2g3 g8f6 f1g2 
 ¯ King's Indian Attack
g1f3 g8f6 
 ¯ Neo-Catalan System
g1f3 d7d5 c2c4 e7e6 g2g3 
Santasiere's Folly
g1f3 g8f6 b2b4 
Saragossa Opening
c2c3 
Scotch Game
e2e4 e7e5 g1f3 b8c6 d2d4 
Sicilian Defence
e2e4 c7c5 
 ¯ Alapin's Line
e2e4 c7c5 c2c3 
 ¯ Dragon System
e2e4 c7c5 g1f3 d7d6 d2d4 c5d4 f3d4 g8f6 b1c3 g7g6 
 ¯ Dragon
e2e4 c7c5 g1f3 d7d6 d2d4 c5d4 f3d4 g8f6 b1c3 g7g6 f1e2 f8g7 c1e3 b8c6 e1g1 e8g8 
 ¯ Four Knights'
e2e4 c7c5 g1f3 b8c6 d2d4 c5d4 f3d4 g8f6 b1c3 e7e6 
 ¯ Kasparov-Deep Thought
d2d4 d7d5 c2c4 d5c4 e2e4 b8c6 g1f3 c8g4 d4d5 c6e5 b1c3 c7c6 c1f4 e5g6 f4e3 c6d5 e4d5 g6e5 d1d4 e5f3 
 ¯ Keres Line
e2e4 c7c5 g1e2 
 ¯ Leonhard-Sozin Attack
e2e4 c7c5 g1f3 b8c6 d2d4 c5d4 f3d4 g8f6 b1c3 d7d6 
 ¯ L”wenthal
e2e4 c7c5 g1f3 b8c6 d2d4 c5d4 f3d4 e7e5 d4b5 a7a6 b5d6 f8d6 d1d6 d8f6 
 ¯ Mar¢czy Bind
e2e4 c7c5 g1f3 b8c6 d2d4 c5d4 f3d4 g7g6 c2c4 
 ¯ Modern Scheveningen
e2e4 c7c5 g1f3 e7e6 d2d4 c5d4 f3d4 g8f6 b1c3 d7d6 f1e2 f8e7 e1g1 b8c6 
 ¯ Morra Gambit
e2e4 c7c5 g1f3 
 ¯ Najdorf System
e2e4 c7c5 g1f3 d7d6 d2d4 c5d4 f3d4 g8f6 b1c3 a7a6 c1g5 e7e6 
 ¯ Najdorf System - Poisoned Pawn
e2e4 c7c5 g1f3 d7d6 d2d4 c5d4 f3d4 g8f6 b1c3 a7a6 c1g5 e7e6 f2f4 d8b6 d1d2 b6b2 
 ¯ Nimzowitsch-Rossolimo Attack
e2e4 c7c5 g1f3 
 ¯ Paulsen
e2e4 c7c5 g1f3 e7e6 d2d4 c5d4 f3d4 a7a6 
 ¯ Richter(-Rauzer) Attack
e2e4 c7c5 g1f3 b8c6 d2d4 c5d4 f3d4 g8f6 b1c3 d7d6 c1g5 c8d7 
 ¯ Scheveningen
e2e4 c7c5 g1f3 e7e6 d2d4 c5d4 f3d4 g8f6 b1c3 d7d6 f1e2 f8e7 e1g1 b8c6 c1e3 a7a6 f2f4 d8c7 
 ¯ Semi-Closed
e2e4 c7c5 g1f3 d7d6 
 ¯ Sicilian Centre Gambit
e2e4 c7c5 d2d4 
 ¯ Taimanov
e2e4 c7c5 g1f3 b8c6 d2d4 c5d4 f3d4 e7e6 b1c3 d8c7 c1e3 a7a6 f1d3 
 ¯ The Accelerated Dragon
e2e4 c7c5 g1f3 b8c6 d2d4 c5d4 f3d4 g7g6 b1c3 f8g7 c1e3 g8f6 
 ¯ Wing Gambit
e2e4 c7c5 b2b4 
 ¯ Yugoslav Attack
e2e4 c7c5 g1f3 d7d6 d2d4 c5d4 f3d4 g8f6 b1c3 g7g6 c1e3 f8g7 f2f3 e8g8 d1d2 b8c6 
Sokolski's Opening
b2b4 
Tartakover's "Paris" Gambit
g1h3 
Three Knights' Game
e2e4 e7e5 g1f3 b8c6 b1c3 
Three Knights' Game Transposed
e2e4 e7e5 b1c3 b8c6 g1f3 
Two Knights' Defence
e2e4 e7e5 g1f3 b8c6 f1c4 g8f6 
 ¯ Max Lange Attack
e2e4 e7e5 g1f3 b8c6 f1c4 g8f6 d2d4 e5d4 e1g1 f8c5 e4e5 
Van't Kruys Opening
e2e3 
Vienna Game
e2e4 e7e5 b1c3 g8f6 f1c4