Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Giuoco_Piano
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d5 8.
exd5 Nxd5 9. O-O Bxc3 10. bxc3 O-O 11. Qb3 Na5 12. Qb5 Nxc4 13. Qxc4 Be6 14.
Qd3 b6 15. Re1 c5 16. Ng5 c4 *
Position (FEN): r2q1rk1/p4ppp/1p2b3/3n2N1/2pP4/2PQ4/P4PPP/R1B1R1K1 w - - 0 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 570
Best move: Qxh7#