ECO A85

Dutch Defense: Queen's Knight Variation

Dutch Defense: Queen's Knight Variation is a chess opening classified under ECO A85. Its defining line here is 1. d4 f5 2. c4 Nf6 3. Nc3.

Dutch Defense: Queen's Knight Variation — board position

1. d4 f5 2. c4 Nf6 3. Nc3

The diagram shows the position after 1. d4 f5 2. c4 Nf6 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.

Part of