Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Nyezhmetdinov-Rossolimo_Attack
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nf3 Bb4 8.
Bxc6 bxc6 9. Nxe5 O-O 10. Qd4 Qe7 11. Bh6 Re8 12. f4 c5 13. Qc4 Bb7 14. a3
Bxc3+ 15. Qxc3 d6 16. Ng4 Nxe4 *
Position (FEN): r3r1k1/pb2qp1p/3p2pB/2p5/4nPN1/P1Q5/1PP3PP/R3K2R w KQ - 0 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 694
Best move: Qg7#