Correct answer: Ra81...Bg8[a] 2.Rh1#[A] 1.g8Q? (2.Qg:a2#/Qa:a2#) 1...B:g8[a] 2.Rh1#[A] 1...Bb1/[б]/ 2.Qg7#[Б] but 1...d5! 1.Ra8! (2.Q:a2#) 1