Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Anti-Fried_Liver_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Bc5 5. h3 Nf6 6. d3 d6 7. Be3 Nd4 8. Nd5
Nd7 9. c3 Nxf3+ 10. Qxf3 c6 11. Nb4 Bxe3 *
Position (FEN): r1bqk2r/pp1n1pp1/2pp3p/4p3/1NB1P3/2PPbQ1P/PP3PP1/R3K2R w KQkq - 0 12
White to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 1030
Best move: Qxf7#