Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Sozin
Moves: 1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 d6 6. Bc4 Bd7 7. Bb3 a6 8.
O-O e6 9. Kh1 Be7 10. f4 O-O 11. f5 e5 12. Nde2 Na5 13. Ng3 Nxb3 14. axb3 Bc6
15. Nh5 Nxe4 16. Nxe4 Bxe4 17. Qg4 d5 *
Position (FEN): r2q1rk1/1p2bppp/p7/3ppP1N/4b1Q1/1P6/1PP3PP/R1B2R1K w - - 0 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 740
Best move: Qxg7#