Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Taimanov_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nxc6 bxc6 6. Nc3 Qc7 7. Bd3 d5 8.
exd5 cxd5 9. O-O Nf6 10. h3 a6 11. a3 Bd6 12. Bg5 Bb7 13. Bxf6 gxf6 14. f3 Rg8
15. Bxh7 Rg7 16. Bd3 Bc5+ 17. Kh1 Qg3 18. Qe1 *
Position (FEN): r3k3/1b3pr1/p3pp2/2bp4/8/P1NB1PqP/1PP3P1/R3QR1K b q - 6 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 814
Best move: Qxg2#