Correct answer: g71...Rb5[a] 2.Nd4#[Б] 1...B:c6+ 2.N:c6# 1...Bg7/Rh6 2.Re7#[A] 1...R:c4 2.N:c4# 1...Rg7 2.R:f6#[C] 1...R:f7 2.N:f7#[D] 1...Q