1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Nbd2 - Philidor Defense: Nimzowitsch Variation, Sokolsky Variation

Philidor Defense: Nimzowitsch Variation, Sokolsky Variation

Coups: 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Nbd2