Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Anti-Fried_Liver_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d3 Bc5 5. Nc3 a6 6. a3 d6 7. b4 Ba7 8. Nd5 Nd4
9. Nxd4 Bxd4 10. c3 Ba7 11. O-O f5 12. Be3 b6 13. Qh5+ Kf8 14. Nxb6 cxb6 *
Position (FEN): r1bq1knr/b5p1/pp1p3p/4pp1Q/1PB1P3/P1PPB3/5PPP/R4RK1 w - - 0 15
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 823
Best move: Qf7#