Correct answer: Qd7+1...Kh8[a] 2.R:g8#[A] 1...Bh7/Bf7/[б]/ 2.Rf7#[Б] 1.Qc7+? 1...Kh8[a] 2.Qh7#[C] 1...Bf7/[б]/ 2.Q:f7#[D] but 1...K:f8! 1.Qb7+
