Chess puzzle (Advantage)
Opening: Kings_Knight_Opening, Kings_Knight_Opening_Konstantinopolsky
Moves: 1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. d3 Bc5 5. Bg2 Qe7 6. c4 Bxf2+ *
Position (FEN): r1b1k2r/ppppqppp/2n2n2/4p3/2P1P3/3P1NP1/PP3bBP/RNBQK2R w KQkq - 0 7
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 423
Best move: Kxf2