Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Kan_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Qd2 b5 8. h3
Bb7 9. Bd3 Nc6 10. Nxc6 Bxc6 11. O-O d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. a4 b4
15. a5 Bb7 16. Bb6 Qc6 17. Rfe1 *
Position (FEN): r3kb1r/1b3ppp/pBq1p3/P7/1p6/3B3P/1PPQ1PP1/R3R1K1 b kq - 4 17
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 480
Best move: Qxg2#