Correct answer: Rd21...Ng1/Ng5/Nh2/Nh4/Ne1/Ne5/Nd2/Nd4 2.Nd4#[A] 1...Nd7/Ne6/Nb7 2.Rdb5#/Ra3#[Б] 1...Na4 2.Rdb5#/Rab5# 1...