Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Modern_Variations
Moves: 1. e4 d6 2. Nf3 c5 3. Bc4 e6 4. Nc3 a6 5. a3 b5 6. Ba2 h6 7. Ne2 Nf6 8. Ng3 Bb7
9. d3 Be7 10. Be3 Nbd7 11. h3 O-O 12. Qd2 Rc8 13. Bxh6 gxh6 14. Qxh6 Nh7 15.
Nh5 Bf6 16. g4 Kh8 17. Ng5 Bxg5 *
Position (FEN): 2rq1r1k/1b1n1p1n/p2pp2Q/1pp3bN/4P1P1/P2P3P/BPP2P2/R3K2R w KQ - 0 18
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 885
Best move: Qg7#