Correct answer: a61...c5 2.Bb5# 1...Ne4/N:f1/Nf3/Nc4/Nb3 2.Qb3#[A] 1...Q:b2+ 2.N:b2# 1...Nd4/Ne1/Ne3/Nb4/Na1/Na3 2.Qb4#[Б] 1.