Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit_Accepted
Moves: 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 Bc5 7. O-O Nge7 8.
a3 O-O 9. b4 Bb6 10. Nb5 d5 11. exd5 exd5 12. Bd3 a6 13. Nc3 Bg4 14. Bxh7+ Kxh7
15. Ng5+ Kg8 16. Qxg4 Ne5 17. Qh5 f6 *
Position (FEN): r2q1rk1/1p2n1p1/pb3p2/3pn1NQ/1P6/P1N5/5PPP/R1B2RK1 w - - 0 18
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 827
Best move: Qh7#