1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 - Queen's Gambit Declined: Chigorin Defense, Janowski Variation

Queen’s Gambit Declined: Chigorin Defense, Janowski Variation

Coups: 1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3