Correct answer: Rg21...Nf3[a] 2.N1g2#[Б]/Nd3#[C] 1...Ne4/[б]/ 2.Be5#[D] 1...Ng4 2.N3g2#/Nd5#[A] 1...Nh1/Nh5/Ngf1/Ne2 2.Bg5# 1.d3? zz 1...N