Chess puzzle (Advantage)
Opening: Vienna_Game, Vienna_Game_Max_Lange_Defense
Moves: 1. e4 e5 2. Nc3 Nc6 3. Bc4 d6 4. d3 h6 5. f4 Nd4 6. Nf3 Bg4 7. fxe5 dxe5 *
Position (FEN): r2qkbnr/ppp2pp1/7p/4p3/2BnP1b1/2NP1N2/PPP3PP/R1BQK2R w KQkq - 0 8
White to move.
Themes: Attacking f2 or f7 Opening  
Puzzle rating: 1697
Best move: Bxf7+