Correct answer: Nd31...f3[a] 2.Q:e3#[A] 1...Nf6/[б]//Nf8/[б]//Nc5/[б]//Nb6/[б]//Nb8[c] 2.Q:e5#[Б] 1...e2[d] 2.Qf3#[C] 1...Nd1/Nd3/Na4 2.Q:c4# 1.Kc6?