Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit
Moves: 1. e4 c5 2. d4 c4 3. Bxc4 Nc6 4. c3 a6 5. Bd3 b5 6. f4 Bb7 7. Nf3 e6 8. O-O Nf6
9. e5 Nd5 10. Qe1 b4 11. Ng5 h6 12. Qh4 Be7 13. Qh3 Qb6 14. Nxf7 Kxf7 15. Qh5+
Kf8 16. f5 Kg8 17. fxe6 dxe6 *
Position (FEN): r5kr/1b2b1p1/pqn1p2p/3nP2Q/1p1P4/2PB4/PP4PP/RNB2RK1 w - - 0 18
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1025
Best move: Qf7#