Chess puzzle (Checkmate)
Opening: Kings_Gambit_Accepted, Kings_Gambit_Accepted_Cunningham_Defense
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Ke2 d5 6. Bxd5 Nf6 7. d3 Nxd5 8.
exd5 Qe7+ 9. Kf1 Bg4 10. Bxf4 Bxf3 11. Qxf3 *
Position (FEN): rn2k2r/ppp1qppp/8/3P4/5B1b/3P1Q2/PPP3PP/RN3K1R b kq - 0 11
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 484
Best move: Qe1#