Correct answer: Qc31...Rc5[a] 2.Nd5#[Б] 1...R:c7/[б]/ 2.Nc6#[A] 1...Rc3/Rc6 2.Nc6#[A]/Nd5#[Б] 1...Rc2/Rc1 2.N:c2#/Nc6#[A]/Nd5#[Б] 1...R:b4+ 2.