King's Gambit Accepted: Kieseritzky Gambit, Brentano Defense

King's Gambit Accepted: Kieseritzky Gambit, Brentano Defense belongs to the gambit family of chess openings (ECO C39, Open Games). It trades material for attacking chances — a classic trade-off that has fascinated players from the Romantic era to modern correspondence chess.

The Open Games group covers open games — classical 1.e4 e5 openings where both sides contest the centre directly with pawns.

Play reaches this position via 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4, after 13 plies of opening development.

The line refines King's Gambit Accepted: Kieseritzky Gambit, Brentano Defense, which traces back to the root opening King's Pawn Game.

It continues primarily into one named line, Caro Variation.

Explore the position on the interactive board, study its real-world results from Lichess, and challenge the engine when you are ready.