Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Lasker-Pelikan_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Be6 12. Nxb5 axb5 13. Bxb5 Bd7 14. exf5
Bg7 15. Qh5 Ne7 16. f6 Bxb5 17. fxg7 Rg8 *
Position (FEN): r2qk1r1/4npPp/3p4/1b1Np2Q/8/2P5/PP3PPP/R3K2R w KQq - 1 18
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1092
Best move: Nf6#