Chess puzzle (Checkmate)
Opening: Scotch_Game, Scotch_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. Bc4 Be7 8.
O-O Ng4 9. f3 Nf6 10. Bg5 h6 11. Bxf6 Bxf6 12. Qd3 Bd7 13. Rab1 Qe7 14. Nd5 Qd8
15. Nxf6+ gxf6 16. Qd5 Bc6 *
Position (FEN): r2qk2r/ppp2p2/2bp1p1p/3Q4/2B1P3/5P2/PPP3PP/1R3RK1 w kq - 2 17
White to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 820
Best move: Qxf7#