King's Gambit Declined: Falkbeer Countergambit, Anderssen Attack
King's Gambit Declined: Falkbeer Countergambit, Anderssen Attack is a chess opening classified under ECO C31. Its defining line here is 1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+.
1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+
The diagram shows the position after 1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+. 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.