Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Two_Knights_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6
8. Nc3 Ne7 9. O-O c6 10. Re1 Kd6 11. b3 Kc7 12. d4 Kb8 13. Qg3 Qc7 14. Nxd5
cxd5 15. Bd3 e4 16. Bf4 Qxf4 *
Position (FEN): rkb2b1r/pp2n1pp/8/3p4/3Ppq2/1P1B2Q1/P1P2PPP/R3R1K1 w - - 0 17
White to move.
Themes: Hanging Piece Middlegame Mate in 1 
Puzzle rating: 560
Best move: Qxf4#