1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 - Queen's Indian Defense: Kasparov-Petrosian Variation

Queen’s Indian Defense: Kasparov-Petrosian Variation

Coups: 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3