ECO D04

Queen's Pawn Game: Colle System, Grünfeld Formation

Queen's Pawn Game: Colle System, Grünfeld Formation is a chess opening classified under ECO D04. Its defining line here is 1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7.

Queen's Pawn Game: Colle System, Grünfeld Formation — board position♜♞♝♛♚♜♟♟♟♟♟♝♟♞♟♟♟♝♟♞♟♟♟♟♟♟♜♞♝♛♚♜

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7

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The diagram shows the position after 1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7. Play through it move by move in the interactive explorer.

Opening name, ECO code, and main line come from the Lichess open chess openings dataset.

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