Chess puzzle (Checkmate)
Opening: Vienna_Game, Vienna_Game_Vienna_Gambit
Moves: 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8.
Nxd5 Nxh1 9. Nxc7+ Kd8 10. Nxa8 Bc5 11. d4 Be7 12. Bg2 Bh4+ 13. Nxh4 Qxh4+ 14.
Kf1 *
Position (FEN): Nnbk3r/pp3ppp/8/4P3/3P3q/8/PPP3BP/R1BQ1K1n b - - 1 14
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1207
Best move: Qf2#