Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Dragon_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 O-O 8.
O-O-O Nc6 9. h4 Ne5 10. Be2 a6 11. h5 b5 12. hxg6 fxg6 13. Bh6 Nc4 14. Bxc4+
bxc4 15. Bxg7 Kxg7 16. Qh6+ Kg8 17. e5 dxe5 18. Nf5 Qe8 *
Position (FEN): r1b1qrk1/4p2p/p4npQ/4pN2/2p5/2N5/PPP2PP1/2KR3R w - - 2 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 947
Best move: Qg7#