Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Lopez_Countergambit
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 f5 4. d3 f4 5. h4 Bg4 6. Nc3 Nc6 7. Bf7+ *
Position (FEN): r2qkbnr/ppp2Bpp/2np4/4p3/4PpbP/2NP1N2/PPP2PP1/R1BQK2R b KQkq - 4 7
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 482
Best move: Kxf7