Chess puzzle (Advantage)
Opening: Ponziani_Opening, Ponziani_Opening_Jaenisch_Counterattack
Moves: 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. dxe5 Nxf2 *
Position (FEN): r1bqkb1r/pppp1ppp/2n5/4P3/8/2P2N2/PP3nPP/RNBQKB1R w KQkq - 0 6
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1033
Best move: Kxf2