ECO D31

Queen's Gambit Declined: Queen's Knight Variation

Queen's Gambit Declined: Queen's Knight Variation is a chess opening classified under ECO D31. Its defining line here is 1. d4 d5 2. c4 e6 3. Nc3.

Queen's Gambit Declined: Queen's Knight Variation — board position♜♞♝♛♚♝♞♜♟♟♟♟♟♟♟♟♟♟♞♟♟♟♟♟♟♜♝♛♚♝♞♜

1. d4 d5 2. c4 e6 3. Nc3

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The diagram shows the position after 1. d4 d5 2. c4 e6 3. Nc3. 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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