Chess puzzle (Advantage)
Opening: Vienna_Game, Vienna_Game_Stanley_Variation
Moves: 1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 d6 5. h3 O-O 6. a3 Bxf2+ *
Position (FEN): rnbq1rk1/ppp2ppp/3p1n2/4p3/2B1P3/P1N2N1P/1PPP1bP1/R1BQK2R w KQ - 0 7
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 540
Best move: Kxf2