Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Anti-Fried_Liver_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. O-O Bc5 5. Nc3 d6 6. d3 f5 7. h3 Nf6 8. Nd5
Nxd5 9. Bxd5 f4 10. a3 Bd7 11. b4 Bd4 12. Nxd4 Nxd4 13. Qh5+ Ke7 *
Position (FEN): r2q3r/pppbk1p1/3p3p/3Bp2Q/1P1nPp2/P2P3P/2P2PP1/R1B2RK1 w - - 2 14
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 939
Best move: Qf7#