Correct answer: Ncd61...Bc6[a] 2.Nf6#[A] 1...N:d4/[б]/ 2.Nb6#[Б] 1...N:e4[c] 2.Ne3#[C] 1...Bb7 2.B:b7# 1.Qa5+?? 1...K:e4 2.Qf5# but 1...Bc5! 1.