Correct answer: Ba61...Ke5[a] 2.Bc3#[A]/R:d5#[Б]/R:e4#[C] 1...e:f3 2.N:f3# 1.Nf4? (2.R:e4#[C]) 1...Ke5[a] 2.Bc3#[A] 1...Qe5/Rge5/Rde5 2.Ne2#