Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 d6 3. f4 a6 4. Nf3 g6 5. Bc4 b5 6. Bd5 Ra7 7. d3 Bg7 8. a4 e6
9. Bb3 b4 10. Ne2 Nc6 11. O-O Nge7 12. Qe1 Na5 13. Qh4 Nxb3 14. cxb3 O-O 15. f5
exf5 16. Bh6 fxe4 17. Ng5 f6 18. Bxg7 Kxg7 *
Position (FEN): 2bq1r2/r3n1kp/p2p1pp1/2p3N1/Pp2p2Q/1P1P4/1P2N1PP/R4RK1 w - - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 833
Best move: Qxh7#