Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. O-O
O-O 9. Qd3 b5 10. a3 Bd7 11. Rad1 Nc6 12. Nxc6 Bxc6 13. Rfe1 d5 14. exd5 Nxd5
15. Nxd5 Qxd5 16. Bd4 *
Position (FEN): r4rk1/4bppp/p1b1p3/1p1q4/3B4/P2Q4/1PP1BPPP/3RR1K1 b - - 1 16
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 880
Best move: Qxg2#