Correct answer: Ng21...Nc3/Nc7/Nd4/Nd6/Na3/Na7 2.N:c3#[A] 1...Nc2/Nc6/Nd3/Nd5/N:a2/N:a6 2.Qd5#[Б] 1...Rb7/Rb8/Re6 2.Re6#