Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Moscow_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bc4 Nc6 5. d3 g6 6. Bg5 Bg7 7. Qd2 Bxb2 8.
Nc3 Bxa1 9. O-O Bxc3 10. Qxc3 Nf6 11. e5 Nxe5 12. Nxe5 dxe5 13. Qxe5 O-O 14.
Bh6 b5 15. Bb3 Bc6 16. g4 Nxg4 *
Position (FEN): r2q1rk1/p3pp1p/2b3pB/1pp1Q3/6n1/1B1P4/P1P2P1P/5RK1 w - - 0 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 654
Best move: Qg7#