Chess puzzle (Advantage)
Opening: Italian_Game, Italian_Game_Two_Knights_Defense
Moves: 1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. O-O Be7 5. Bxf7+ *
Position (FEN): r1bqk2r/ppppbBpp/2n2n2/4p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 0 5
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 639
Best move: Kxf7