Correct answer: Nb31...Nf3[a] 2.Nf2#[A] 1...Ne6/[б]/ 2.Nc3#[Б] 1.Qc3+? 1...Kd1 2.Nf2#[A]/Qd2# 1...Kb1 2.Nd2#[C] but 1...R:c3+! 1.Nc3+[Б]??
