Correct answer: Nc51...Nf4/Nf8/Ng5/Ng7/Nd8/Nc7 2.R:d4#[A] 1...Nc5 2.R:d4#[A]/N:d6# 1...d5 2.Ne5#[Б] 1...d3 2.Rc1# 1.Ka4? zz 1...Nf4/N