Correct answer: Rh71...b5[a] 2.Qa1#[A] 1...Nb6/Nc7/B:e7/Ba5 2.Qa5# 1...b6 2.Ra7# 1.Ref7? (2.R7f4#) 1...b5[a] 2.Qa1#[A] 1...Bb6/[б]/ 2.Qe8#[Б]