Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Modern_Variations
Moves: 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 e6 5. a3 Be7 6. O-O O-O 7. Re1 Nc6 8. d3
a6 9. e5 dxe5 10. Nxe5 Nxe5 11. Rxe5 b5 12. Ba2 Bb7 13. Be3 Qc7 14. Bf4 Bd6 15.
d4 Bxe5 16. Bxe5 Qc6 17. Bxf6 *
Position (FEN): r4rk1/1b3ppp/p1q1pB2/1pp5/3P4/P1N5/BPP2PPP/R2Q2K1 b - - 0 17
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 561
Best move: Qxg2#