← All ECO codes

ECO D04: Queen's Pawn Game: Colle System

ECO D04 is part of volume D, Closed & Semi-Closed Games. The Lichess chess-openings dataset files 3 named lines under it. The shortest is Queen's Pawn Game: Colle System: 1. d4 d5 2. Nf3 Nf6 3. e3. All of them are lines of the Queen's Pawn Game: Colle System.

That position has come up in 8,592,058 Lichess games between players rated 1600 to 2500: White won 48.7%, 5.7% were drawn and Black won 45.6%.

OpeningMovesGamesLength
Queen's Pawn Game: Colle System 1. d4 d5 2. Nf3 Nf6 3. e3 8.6M 3 moves
Queen's Pawn Game: Colle System, Anti-Colle 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 1.9M 3 moves
Queen's Pawn Game: Colle System, Grünfeld Formation 1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 419K 4 moves