Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_McDonnell_Attack
Moves: 1. e4 c5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Nf6 5. e5 dxe5 6. fxe5 Ng4 7. Bxf7+ *
Position (FEN): r1bqkb1r/pp2pBpp/2n5/2p1P3/6n1/5N2/PPPP2PP/RNBQK2R b KQkq - 0 7
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 579
Best move: Kxf7