Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_French_Variation
Moves: 1. e4 e6 2. Nf3 c5 3. Bb5 Nc6 4. O-O Qb6 5. Bxc6 bxc6 6. d3 d5 7. exd5 cxd5 8.
Be3 d4 9. Bf4 Bb7 10. Nbd2 Bxf3 11. Qxf3 Rd8 12. Nc4 Qa6 13. Rfe1 Nf6 14. Bg5
Be7 15. Ne5 h6 16. Bh4 Nd5 17. Bxe7 Nxe7 *
Position (FEN): 3rk2r/p3npp1/q3p2p/2p1N3/3p4/3P1Q2/PPP2PPP/R3R1K1 w k - 0 18
White to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 1014
Best move: Qxf7#