Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d3 Nf6 5. Be3 Be7 6. d4 O-O 7. dxc5 Qa5 8. e5
Nd5 9. Bd3 Nxc3 10. bxc3 Bxc5 11. O-O Bxe3 12. fxe3 Qxc3 13. Qe1 Qc5 14. Ng5 h6
15. Nh7 Nxe5 16. Nxf8 Kxf8 17. Qf2 Nxd3 *
Position (FEN): r1b2k2/pp1p1pp1/4p2p/2q5/8/3nP3/P1P2QPP/R4RK1 w - - 0 18
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 897
Best move: Qxf7#