Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. d4 Nc6 5. Bxf7+ *
Position (FEN): r2qkbnr/ppp2Bpp/2np4/4p3/3PP1b1/5N2/PPP2PPP/RNBQK2R b KQkq - 0 5
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 551
Best move: Kxf7