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. Bc4 e6 7. O-O Be7 8. Re1
Nc6 9. b3 Bd7 10. Bb2 O-O 11. Na4 b5 12. Bxe6 bxa4 13. Bc4 Nxd4 14. Qxd4 axb3
15. axb3 Bb5 16. Bd5 Nxd5 *
Position (FEN): r2q1rk1/4bppp/p2p4/1b1n4/3QP3/1P6/1BP2PPP/R3R1K1 w - - 0 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 454
Best move: Qxg7#