A00 | Van't Kruijs opening | | 2 1 1 | |
A01 | Nimzovich-Larsen attack | modern variation | 1 0 0 | |
A02 | Bird's opening | | 3 1 1 | |
A03 | Bird's opening | | 0 1 0 | |
A10 | English | Anglo-Dutch defense | 1 0 1 | |
A13 | English opening | | 1 1 0 | |
A43 | Old Benoni | Franco-Benoni defence | 0 0 1 | |
A82 | Dutch | Staunton gambit | 0 0 1 | |
A83 | Dutch | Staunton gambit, Chigorin variation | 2 0 0 | |
A84 | Dutch defence, Rubinstein variation | | 0 3 1 | |
A85 | Dutch with c4 & Nc3 | | 0 0 1 | |
B01 | Scandinavian | Marshall variation | 0 0 1 | |
B01 | Scandinavian | Anderssen counter-attack | 0 0 1 | |
B20 | Sicilian defence | | 3 0 2 | |
B20 | Sicilian | Steinitz variation | 2 0 0 | |
B21 | Sicilian | Smith-Morra gambit | 1 0 0 | |
B23 | Sicilian | closed | 3 2 4 | |
B30 | Sicilian defence | | 1 0 0 | |
B40 | Sicilian | Anderssen variation | 4 0 1 | |
B40 | Sicilian defence | | 1 1 1 | |
B41 | Sicilian | Kan variation | 1 0 0 | |
B42 | Sicilian | Kan, 5.Bd3 | 2 0 0 | |
B44 | Sicilian, Szen (`anti-Taimanov') variation | | 0 0 3 | |
B44 | Sicilian defence | | 1 0 0 | |
B46 | Sicilian | Taimanov variation | 0 1 1 | |
C00 | French defence | | 1 0 1 | |
C01 | French | exchange variation | 0 1 0 | |
C23 | Bishop's opening | | 1 0 1 | |
C23 | Bishop's opening | Classical variation | 1 0 0 | |
C24 | Bishop's opening | Berlin defence | 1 0 0 | |
C25 | Vienna game | | 5 1 4 | |
C25 | Vienna game, Max Lange defence | | 0 1 1 | |
C25 | Vienna | Paulsen variation | 1 0 0 | |
C26 | Vienna game | | 0 0 1 | |
C30 | KGD | classical variation | 1 1 2 | |
C31 | KGD | Falkbeer, Nimzovich variation | 2 0 0 | |
C33 | KGA | bishop's gambit, McDonnell attack | 9 2 4 | , , , , , , , , , , , , , , |
C33 | KGA | bishop's gambit, Bledow variation | 6 1 1 | |
C33 | KGA | bishop's gambit, classical defence | 6 0 0 | |
C33 | KGA | bishop's gambit, Anderssen variation | 4 0 1 | |
C33 | KGA | bishop's gambit, Bryan counter-gambit | 1 1 0 | |
C33 | KGA | bishop's gambit, Greco variation | 0 0 1 | |
C37 | KGA | Muzio gambit, From defence | 5 0 4 | |
C37 | KGA | Muzio gambit, Kling and Horwitz counter-attack | 0 1 4 | |
C37 | KGA | Salvio gambit, Anderssen counter-attack | 1 0 3 | |
C37 | KGA | Cochrane gambit | 2 0 0 | |
C37 | KGA | Muzio gambit | 0 0 2 | |
C37 | KGA | MacDonnell gambit | 1 0 0 | |
C38 | KGA | Hanstein gambit | 0 0 3 | |
C38 | King's knight's gambit | | 0 0 1 | |
C38 | KGA | Philidor gambit, Schultz variation | 0 0 1 | |
C39 | KGA | Kieseritsky, long whip (Stockwhip, classical) defence | 2 0 8 | |
C39 | KGA | Kieseritsky, Berlin defence | 0 1 2 | |
C39 | KGA | Kieseritsky, Berlin defence, 6.Bc4 | 2 0 0 | |
C39 | KGA | Allgaier, Walker attack | 0 1 0 | |
C44 | Ponziani opening | | 1 0 4 | |
C44 | Scotch gambit | Anderssen (Paulsen, Suhle) counter-attack | 3 0 1 | |
C44 | Scotch gambit | Dubois-Reti defence | 3 0 0 | |
C44 | Scotch gambit | | 1 0 0 | |
C44 | Scotch gambit | Vitzhum attack | 0 0 1 | |
C44 | Scotch opening | | 1 0 0 | |
C44 | Ponziani counter-gambit | | 1 0 0 | |
C44 | Scotch | Goering gambit | 1 0 0 | |
C45 | Scotch game | | 3 1 1 | |
C45 | Scotch | Paulsen attack | 0 0 1 | |
C46 | Three knights | Steinitz variation | 0 2 3 | |
C46 | Three knights game | | 0 0 3 | |
C48 | Four knights | Spanish, classical defence | 0 0 1 | |
C49 | Four knights | double Ruy Lopez | 0 0 1 | |
C50 | Giuoco Piano | | 6 1 5 | , , , , , , , , , , , |
C50 | Giuoco Pianissimo | Italian four knights variation | 2 0 3 | |
C50 | Giuoco Pianissimo | | 2 0 0 | |
C50 | Giuoco Piano | four knights variation | 1 0 0 | |
C51 | Evans gambit | Paulsen variation | 3 3 3 | |
C51 | Evans gambit | Morphy attack | 2 0 2 | |
C51 | Evans gambit | normal variation | 2 0 1 | |
C51 | Evans gambit | | 1 0 2 | |
C51 | Evans gambit | Ulvestad variation | 0 0 1 | |
C51 | Evans gambit declined | | 1 0 0 | |
C52 | Evans gambit | | 9 0 4 | , , , , , , , , , , , , |
C52 | Evans gambit | compromised defence | 3 1 3 | |
C52 | Evans gambit | compromised defence, Paulsen variation | 2 0 0 | |
C53 | Giuoco Piano | Anderssen variation | 1 0 9 | |
C53 | Giuoco Piano | | 2 0 3 | |
C54 | Giuoco Piano | | 7 2 3 | , , , , , , , , , , , |
C55 | two knights | Max Lange attack | 0 0 1 | |
C58 | two knights defence | Kieseritsky variation | 0 0 2 | |
C60 | Ruy Lopez | Cozio defence | 2 0 5 | |
C62 | Ruy Lopez | old Steinitz defence | 1 0 0 | |
C63 | Ruy Lopez | Schliemann defence | 0 0 0 | |
C64 | Ruy Lopez | classical defence, 4.c3 | 2 0 1 | |
C64 | Ruy Lopez | classical (Cordel) defence | 0 0 1 | |
C64 | Ruy Lopez | classical defence, Boden variation | 0 0 1 | |
C65 | Ruy Lopez | Berlin defence | 8 2 7 | , , , , , , , , , , , , , , , , |
C65 | Ruy Lopez | Berlin defence, Nyholm attack | 2 0 0 | |
C65 | Ruy Lopez | Berlin defence, 4.O-O | 1 0 1 | |
C65 | Ruy Lopez | Berlin defence, Anderssen variation | 2 0 0 | |
C66 | Ruy Lopez | Berlin defence, hedgehog variation | 1 0 0 | |
C67 | Ruy Lopez | open Berlin defence, 5...Be7 | 4 3 3 | |
C67 | Ruy Lopez | Berlin defence, open variation | 1 1 3 | |
C67 | Ruy Lopez | Berlin defence, Zukertort variation | 1 0 0 | |
C67 | Ruy Lopez | Berlin defence, Cordel variation | 1 0 0 | |
C77 | Ruy Lopez | Morphy defence | 2 0 0 | |
C77 | Ruy Lopez | four knights (Tarrasch) variation | 2 0 0 | |
C77 | Ruy Lopez | Anderssen variation | 1 0 0 | |
C80 | Ruy Lopez | open, 7.Bb3 | 2 0 0 | |
C84 | Ruy Lopez | closed, Basque gambit (North Spanish variation) | 1 0 0 | |
C84 | Ruy Lopez | closed defence | 0 0 1 | |
D11 | QGD Slav | 3.Nf3 | 1 0 0 | |
D20 | Queen's gambit accepted | | 1 0 1 | |
D31 | QGD | 3.Nc3 | 0 1 0 | |
D55 | QGD | 6.Nf3 | 0 0 1 | |