Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Bc4 e6 5. Nf3 Nh6 6. O-O Nc6 7. d3 a6 8. f5
exf5 9. exf5 Nxf5 10. Ng5 O-O 11. Qe1 Bd4+ 12. Kh1 b5 13. Bd5 Bb7 14. Rxf5 gxf5
15. Qh4 h6 16. Qxh6 Qf6 *
Position (FEN): r4rk1/1b1p1p2/p1n2q1Q/1ppB1pN1/3b4/2NP4/PPP3PP/R1B4K w - - 1 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1066
Best move: Qh7#