Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Two_Knights_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nxe4 5. Nxf7 Qh4 6. O-O Nxf2 7. Rxf2 Bc5
8. Nxh8 Bxf2+ 9. Kh1 Bg3 10. h3 Qxc4 11. Qh5+ g6 12. Qxh7 *
Position (FEN): r1b1k2N/pppp3Q/2n3p1/4p3/2q5/6bP/PPPP2P1/RNB4K b q - 0 12
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 470
Best move: Qf1#