Correct answer: Ne41...Ke6[a] 2.R:e5#[A] 1...N:c6/[б]/ 2.Bg8#[Б] 1...f:g5[c] 2.Q:c4#[C] 1.Ne8? zz 1...Ke6[a] 2.Bg8#[Б] 1...Ne2/Ne6/Nf3/N:f5/N