Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit
Moves: 1. e4 c5 2. d4 cxd4 3. c3 d6 4. cxd4 Nf6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Nc3 a6
8. Nf3 Qc7 9. O-O Rc8 10. Bf4 e6 11. Qd2 Be7 12. Rac1 Qb8 13. e5 dxe5 14. Nxe5
Nxe5 15. Bxe5 Qa7 16. Qg5 O-O 17. Ne4 Rxc1 18. Rxc1 Nxe4 *
Position (FEN): 5rk1/qp2bppp/p3p3/4B1Q1/3Pn3/8/PP3PPP/2R3K1 w - - 0 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 876
Best move: Qxg7#