Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Grand_Prix_Attack
Moves: 1. e4 c5 2. Nc3 Nc6 3. f4 e5 4. Nf3 exf4 5. Bc4 h6 6. h4 Nf6 7. d3 Bd6 8. O-O
O-O 9. d4 cxd4 10. Nxd4 Be5 11. Nf5 Bxc3 12. bxc3 d5 13. exd5 Ne5 14. Bd3 f3
15. c4 fxg2 16. Kxg2 Neg4 17. Qf3 Ne5 18. Qg3 Nxd3 *
Position (FEN): r1bq1rk1/pp3pp1/5n1p/3P1N2/2P4P/3n2Q1/P1P3K1/R1B2R2 w - - 0 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1151
Best move: Qxg7#