Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 a6 3. g3 e6 4. Bg2 Be7 5. f4 d6 6. Nf3 Nc6 7. O-O h6 8. d4 cxd4
9. Nxd4 Qb6 10. Ne2 Nf6 11. Kh1 O-O 12. b3 Qd8 13. Bb2 Ng4 14. Bf3 Ne3 15. Nxc6
bxc6 16. Qd4 Nxf1 *
Position (FEN): r1bq1rk1/4bpp1/p1ppp2p/8/3QPP2/1P3BP1/PBP1N2P/R4n1K w - - 0 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 753
Best move: Qxg7#