1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 dxe4 5. Nxe4 e5 - French Defense: Tarrasch Variation, Guimard Defense, Thunderbunny Variation

French Defense: Tarrasch Variation, Guimard Defense, Thunderbunny Variation

Coups: 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 dxe4 5. Nxe4 e5