Correct answer: Qf31...Ke6[a] 2.Qg8#[A] 1...Kc4/[б]/ 2.Q:a2#[Б] 1...Kc6 2.Q:e4# 1.Ka4?? zz 1...Ke6[a] 2.Qg8#[A] 1...Kc4/[б]/ 2.Q:a2#[Б]/Q:e4#