Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Kan_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a4 Qc7 6. Nc3 Nf6 7. Be2 Bb4 8. O-O
Bxc3 9. bxc3 Nxe4 10. Bf3 Nxc3 11. Qd3 e5 12. Nf5 O-O 13. Bb2 e4 14. Bxe4 Nxe4
15. Qxe4 d5 16. Qg4 Bxf5 *
Position (FEN): rn3rk1/1pq2ppp/p7/3p1b2/P5Q1/8/1BP2PPP/R4RK1 w - - 0 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 949
Best move: Qxg7#