(B00) Peón de Rey Irregular
1. e4
(B01) Escandinava
1. e4 d5
(B02) Alekhine
1. e4 Nf6
(B03) Alekhine
1. e4 Nf6 2. e5 Nd5 3. d4
(B04) Alekhine Moderna
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3
(B05) Alekhine Moderna
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4
(B06) Robatsch
1. e4 g6
(B07) Pirc
1. e4 d6
(B08) Pirc Dos Caballos
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3
(B09) Pirc Austriaca
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4
(B10) Caro-Kann
1. e4 c6
(B11) Caro-Kann
1. e4 c6 2. Nc3
(B12) Caro-Kann
1. e4 c6 2. d4
(B13) Caro-Kann del Cambio
1. e4 c6 2. d4 d5 3. exd5
(B14) Caro-Kann Panov
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6
(B14) Caro-Kann Panov (Fiancheto)
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6
(B15) Caro-Kann
1. e4 c6 2. d4 d5 3. Nc3
(B16) Caro-Kann Caballo (Nimzovich)
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6
(B17) Caro-Kann Caballo Steinitz
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7
(B18) Caro-Kann Caballo Clásico
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5
(B19) Caro-Kann Caballo Clásico
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3
(B20) Siciliana
1. e4 c5
(B21) Siciliana Macdonnell
1. e4 c5 2. f4
(B21) Siciliana Juego del Centro
1. e4 c5 2. d4
(B22) Siciliana Alapin
1. e4 c5 2. c3
(B23) Siciliana Cerrada
1. e4 c5 2. Nc3
(B24) Siciliana Cerrada
1. e4 c5 2. Nc3 Nc6 3. g3
(B25) Siciliana Cerrada
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6
(B26) Siciliana Cerrada
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3
(B27) Siciliana
1. e4 c5 2. Nf3
(B28) Siciliana O'Kelly
1. e4 c5 2. Nf3 a6
(B29) Siciliana Nimzovich
1. e4 c5 2. Nf3 Nf6
(B30) Siciliana
1. e4 c5 2. Nf3 Nc6
(B31) Siciliana Rossolimo (Fiancheto)
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
(B32) Siciliana
1. e4 c5 2. Nf3 Nc6 3. d4
(B33) Siciliana
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6
(B34) Sicilian Dragón Acelerado
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6
(B35) Siciliana Dragón Acelerado (Moderna)
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4
(B36) Siciliana Maroczy
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4
(B37) Siciliana Maroczy
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7
(B38) Siciliana Maroczy
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3
(B39) Siciliana Maroczy Breyer
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4
(B40) Siciliana
1. e4 c5 2. Nf3 e6
(B41) Siciliana Paulsen
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6
(B42) Siciliana Paulsen
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3
(B43) Siciliana Paulsen
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3
(B44) Siciliana Barnes
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6
(B45) Siciliana Barnes
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3
(B46) Siciliana Barnes (Rusa)
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6
(B47) Siciliana Barnes (Bastrikov)
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7
(B48) Siciliana Barnes (Bastrikov)
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3
(B49) Siciliana Barnes (Bastrikov)
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2
(B50) Siciliana
1. e4 c5 2. Nf3 d6
(B51) Siciliana Moscú
1. e4 c5 2. Nf3 d6 3. Bb5+
(B52) Siciliana Moscú
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
(B53) Siciliana
1. e4 c5 2. Nf3 d6 3. d4
(B54) Siciliana Abierta
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4
(B55) Siciliana Abierta
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6
(B56) Siciliana Abierta
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3
(B57) Siciliana Sozin
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4
(B58) Siciliana Clásica
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2
(B59) Siciliana Boleslavsky
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3
(B60) Siciliana Richter
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5
(B61) Siciliana Richter (Larsen)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2
(B62) Siciliana Richter
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6
(B63) Siciliana Rauzer
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2
(B64) Siciliana Rauzer
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4
(B65) Siciliana Rauzer (Clásica)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4
(B66) Siciliana Rauzer (Moderna)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6
(B67) Siciliana Rauzer (Moderna)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7
(B68) Siciliana Rauzer (Moderna)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7
(B69) Siciliana Rauzer (Moderna)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6
(B70) Siciliana Dragón
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6
(B71) Siciliana Dragón (Levenfish)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4
(B72) Siciliana Dragón
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6
(B73) Siciliana Dragón Clásico
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O
(B74) Siciliana Dragón Clásico
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3
(B75) Siciliana Dragón Yugoslavo
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3
(B76) Siciliana Dragón Yugoslavo
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O
(B77) Siciliana Dragón Yugoslavo
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4
(B78) Siciliana Dragón Yugoslavo
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O
(B79) Siciliana Dragón Yugoslavo
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8
(B80) Siciliana Scheveningen
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6
(B81) Siciliana Scheveningen (Keres)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4
(B82) Siciliana Scheveningen (Matanovic)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4
(B83) Siciliana Scheveningen
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2
(B84) Siciliana Scheveningen (Paulsen)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6
(B85) Siciliana Scheveningen (Paulsen)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3
(B86) Siciliana Scheveningen (Sozin)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4
(B87) Siciliana Scheveningen (Sozin)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 b5
(B88) Siciliana Scheveningen (Leonhardt)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6
(B89) Siciliana Scheveningen (Velimirovic)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3
(B90) Siciliana Scheveningen Najdorf
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6
(B91) Siciliana Scheveningen Najdorf (Zagreb)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3
(B92) Siciliana Scheveningen Najdorf (Opecensky)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2
(B93) Siciliana Scheveningen Najdorf (Amsterdam)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4
(B94) Siciliana Scheveningen Najdorf
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5
(B95) Siciliana Scheveningen Najdorf
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6
(B96) Siciliana Scheveningen Najdorf
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4
(B97) Siciliana Scheveningen Najdorf (Peón Envenenado)
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6
(B98) Siciliana Scheveningen Najdorf
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7
(B99) Siciliana Scheveningen Najdorf
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. O-O-O Nbd7