Correct answer: Nf51...f3[a] 2.e4#[A] 1...Nd4/[б]//Nd8[c]/Ne7/[б]//Nb4/[б]//Na5/[б]//Na7/[б]/ 2.Ne7#[Б] 1...e4[d] 2.Qe6#[C] 1...Nd7/Na6 2.Q:c6# 1.Kf8? zz
