Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 a6 6. Nc3 e6 7. d4 cxd4 8.
Nxd4 d5 9. exd5 exd5 10. O-O Nf6 11. Bg5 Be7 12. Re1 O-O 13. Qd2 b5 14. Rad1
Bb7 15. Nf5 Bb4 16. a3 Bxc3 17. Qxc3 Ne4 *
Position (FEN): r2q1rk1/1b3ppp/p7/1p1p1NB1/4n3/P1Q5/1PP2PPP/3RR1K1 w - - 1 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1703
Best move: Qxg7#