Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 Nc6 3. Bc4 d6 4. d3 e6 5. f4 Nf6 6. Nf3 Be7 7. O-O a6 8. a3 b5
9. Ba2 Bb7 10. e5 dxe5 11. Nxe5 Nd7 12. Nxf7 Kxf7 13. Qh5+ g6 14. Qh6 Nd4 15.
f5 Nxf5 16. Rxf5+ gxf5 17. Qxe6+ Kg7 *
Position (FEN): r2q3r/1b1nb1kp/p3Q3/1pp2p2/8/P1NP4/BPP3PP/R1B3K1 w - - 1 18
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 773
Best move: Qf7#