Correct answer: Nd41.N:d6?? (2.f4#/N:f7#/Nc4#) 1...Nf3/Ng2/Ned3/B:f2/Nbd3/Nd5 2.N:f7#/Nc4# 1...B:d6/f:g6/f5 2.f4# but 1...Be3! 1.Nd4! (
