Correct answer: Qf21...N:e4[a] 2.Qc8#[A] 1...N:e8/[б]//Nc4 2.Qc4#[Б] 1...Nf5+[c] 2.e:f5#[C] 1...Nc6/Rb5/Rb4/Rb3/Rb2/Rb7/Rb8 2.R:d6# 1...N
