ECO C31

King's Gambit Declined: Falkbeer Countergambit, Nimzowitsch-Marshall Countergambit

King's Gambit Declined: Falkbeer Countergambit, Nimzowitsch-Marshall Countergambit is a chess opening classified under ECO C31. Its defining line here is 1. e4 e5 2. f4 d5 3. exd5 c6.

King's Gambit Declined: Falkbeer Countergambit, Nimzowitsch-Marshall Countergambit — board position♜♞♝♛♚♝♞♜♟♟♟♟♟♟♟♟♟♟♟♟♟♟♟♜♞♝♛♚♝♞♜

1. e4 e5 2. f4 d5 3. exd5 c6

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The diagram shows the position after 1. e4 e5 2. f4 d5 3. exd5 c6. 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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