Chess puzzle (Advantage)
Opening: Kings_Gambit, Kings_Gambit_Other_variations
Moves: 1. e4 e5 2. f4 d6 3. Bc4 Nf6 4. Bxf7+ *
Position (FEN): rnbqkb1r/ppp2Bpp/3p1n2/4p3/4PP2/8/PPPP2PP/RNBQK1NR b KQkq - 0 4
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 565
Best move: Kxf7