:
C60: Ruy Lopez early deviations: 1.e4 e5 2.Nf3 Nc6 3.Bb5
C60: Ruy Lopez Smyslov Variation: 1.e4 e5 2.Nf3 Nc6 3.Bb5 g6
C60: .......... Cozio System: 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7
C61: .......... Bird's Defence: 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4
C62: .......... Steinitz Defence: 1.e4 e5 2.Nf3 Nc6 3.Bb5 d6
C63: .......... Schliemann Gambit: 1.e4 e5 2.Nf3 Nc6 3.Bb5 f5
C64: .......... Classical Defence: 1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5
C65-67: ..........
Berlin Defence main line: 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6
C68-69: ..........
Exchange Variation :1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6
C70: .......... Norwegian Defence: 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Na5
C70: .......... Delayed Schliemann Gambit: 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 f5
C71-76: ..........
Deferred Steinitz Defence:1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6
C77: .......... 3...a6 4.Ba4 Nf6 sidelines: 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6
C78: .......... Möller Defence: 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Bc5
C78: .......... Arkhangelsk Defence: 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3
Bb7
C79: .......... Russian Defence: 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6
C80-83: ..........
Open Ruy Lopez: 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4
C84-99: ..........
Closed Ruy Lopez: 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7
