Chess puzzle (Checkmate)
Opening: Four_Knights_Game, Four_Knights_Game_Halloween_Gambit
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Bc4 Bb4 8.
Qf3 Bxc3+ 9. bxc3 Qe7 10. O-O d5 11. Bxd5 c6 12. Bg5 Qd7 13. Bb3 Qg4 *
Position (FEN): r1b1k1nr/pp3ppp/2p3n1/4P1B1/3P2q1/1BP2Q2/P1P2PPP/R4RK1 w kq - 4 14
White to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 1003
Best move: Qxf7#