Correct answer: Qg81...g5[a] 2.Qf5#[A] 1...Bg7/[б]/ 2.Bg5#[Б] 1...Bf7[c] 2.Qg5#[C] 1...d:c6 2.Qe6# 1.K:a2? zz 1...g5[a] 2.Qf5#[A] 1...Bg7/[б]/ 2.Bg5#[Б] 1