Correct answer: Raa71...Nc2/Nc6[a]/Nd5/Na2 2.Bc5#[A] 1...Na6/[б]/ 2.Rb5#[Б] 1.Rca7?? zz 1...Nc6[a] 2.Bc5#[A]/R5a6# 1...Nc2/Nd5/Na2/N