Correct answer: Bb21...Kf5 2.Nd6# 1...Kd3/Kd5 2.Nf:e5#[A] 1...b:a2/d3 2.N:d4#[Б] 1.a:b3? zz 1...Kf5 2.Nd6# 1...Kd3 2.Ne1#/Nf:e5#[A] 1...Kd5 2.