Correct answer: Nb81...K:d3 2.Rd2# 1...Qc1/Q:b2/Qd2 2.Nb5#[A]/Bg7#[Б] 1...Qc3/Qd1 2.Nb5#[A]/Rf4#/Be3#/Bg7#[Б] 1...Qc4 2.Be3#/Bg7#[Б]