1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Ne7 - Ruy Lopez: Bird Variation, Paulsen Variation

Ruy Lopez: Bird Variation, Paulsen Variation

Coups: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Ne7