Chess puzzle (Advantage)
Opening: Kings_Gambit_Declined, Kings_Gambit_Declined_Queens_Knight_Defense
Moves: 1. e4 e5 2. f4 Nc6 3. Nf3 Bc5 4. Bc4 d6 5. Bxf7+ *
Position (FEN): r1bqk1nr/ppp2Bpp/2np4/2b1p3/4PP2/5N2/PPPP2PP/RNBQK2R b KQkq - 0 5
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 629
Best move: Kxf7