ECO D00

Blackmar-Diemer Gambit Accepted

Blackmar-Diemer Gambit Accepted is a chess opening classified under ECO D00. Its defining line here is 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3.

Blackmar-Diemer Gambit Accepted — board position

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3

The diagram shows the position after 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3. 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.