Chess puzzle (Checkmate)
Opening: Kings_Gambit_Accepted, Kings_Gambit_Accepted_Fischer_Defense
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. e5 g4 6. Ng1 dxe5 7. Bb5+ c6 8. Be2
Qh4+ 9. Kf1 Nf6 10. dxe5 Nd5 11. c4 Bc5 12. cxd5 *
Position (FEN): rnb1k2r/pp3p1p/2p5/2bPP3/5ppq/8/PP2B1PP/RNBQ1KNR b kq - 0 12
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1251
Best move: Qf2#