Queen's Pawn Game: Colle System
ECO D0511 half-movesBlack to move
Moves
1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 c5 5. Bb2 Nc6 6. Bd3
The Queen's Pawn Game: Colle System (D05) reaches this position after 11 half-moves, with Black to move. Want to know why each move is played, the plans for both sides, and the traps to avoid? Step through it on an interactive board while the Chess Guru explains every idea in plain English.