Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Old_Sicilian
Moves: 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. Nc3 Bg7 5. Bd2 e6 6. Qc1 Nge7 7. a4 a6 8. b3 d5
9. exd5 Nxd5 10. Ne4 Bxa1 11. Qxa1 O-O 12. h4 b6 13. Bh6 Nd4 14. Nxd4 cxd4 15.
Qxd4 f5 *
Position (FEN): r1bq1rk1/7p/pp2p1pB/3n1p2/P2QN2P/1P1P4/2P2PP1/4KB1R w K - 0 16
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 830
Best move: Qg7#