Little puzzle

Avatar of Rafael-Ribeiro
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Can you solve it? This was a 10 minutes game I played here. Black's Knight was on c6 defending the bishop, but went to a tatical play, hanging it's own bishop. As you can see, black's Knight threats white's bishop; if successfull, it will fork two rooks, even if white captures the black's bishop. Is this trade worthy? Can you find a better move?