Chess puzzle (Checkmate)
Opening: Kings_Gambit, Kings_Gambit_Other_variations
Moves: 1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Bg4 5. c3 exf4 6. d4 g5 7. O-O Qd7 8. Qb3
O-O-O 9. Bb5 Bxf3 10. Rxf3 f5 11. d5 fxe4 12. dxc6 bxc6 *
Position (FEN): 2kr1bnr/p1pq3p/2pp4/1B4p1/4pp2/1QP2R2/PP4PP/RNB3K1 w - - 0 13
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1049
Best move: Ba6#