C60-C69 1. e4 e5 2. Nf3 Nc6 3. Bb5 Ruy Lopez (Spanish opening)

├── C60 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 - Ruy Lopez: Fianchetto Defense (1)
├── C60 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 - Ruy Lopez: Cozio Defense (1)
├── C61 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 - Ruy Lopez (0)
├── C62 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 - Ruy Lopez: Steinitz Defense (0)
├── C63 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 - Ruy Lopez (0)
├── C64 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 - Ruy Lopez: Classical Variation (4)
├── C65 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 - Ruy Lopez (41)
├── C66 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. O-O Be7 7. Re1 O-O - Ruy Lopez: Berlin Defense, Tarrasch Trap (0)
├── C67 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 - Ruy Lopez: Berlin Defense, Rio Gambit Accepted (34)
├── C68 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 - Ruy Lopez: Exchange Variation (0)
└── C69 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O - Ruy Lopez: Exchange Variation, Normal Variation (2)