Correct answer: Qf11...K:e3[a]/Nd3 2.Nd3#[A] 1...R:e3/[б]/ 2.Qb4#[Б] 1...Nf3+[c] 2.e:f3#[D] 1...Nd7 2.N:d7# 1...Nb7/Na4/Na6 2.Nf3#/Nf7#/Ng6#/