Correct answer: Ne41...Nd6[a]/Ne7/[б]//Nb6/[б]//Na7/[б]/ 2.Ne7#[A] 1...h3[c] 2.g4#[Б] 1...g4[d] 2.R:b5#[C] 1.Nb1? zz 1...Nd6[a]/Ne7/[б]//Nb6/[б]//Na7/[б]/ 2.