1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 c5 5. Nge2 Qa5 - Pterodactyl Defense: Central, Bogolubovia

Pterodactyl Defense: Central, Bogolubovia

Coups: 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 c5 5. Nge2 Qa5