1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 - Queen's Pawn Game: Colle System, Traditional Colle

Queen’s Pawn Game: Colle System, Traditional Colle

Coups: 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3