Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Anti-Fried_Liver_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 exd4 5. Nxd4 Bb4+ 6. c3 Nxd4 7. Qxd4 Bf8 8.
O-O Nf6 9. e5 c5 10. Qf4 d5 11. Bb5+ Nd7 12. Re1 a6 13. e6 axb5 *
Position (FEN): r1bqkb1r/1p1n1pp1/4P2p/1ppp4/5Q2/2P5/PP3PPP/RNB1R1K1 w kq - 0 14
White to move.
Themes: Advanced Pawn, Attacking f2 or f7, Double Check Opening Mate in 1 
Puzzle rating: 799
Best move: exf7#