Correct answer: Qa61...Bb1 2.Qa4#/Nb3#[A] 1...Bb3 2.N:b3#[A] 1...Ba4 2.Q:a4# 1...Re6+/Rf3/Rg3/Rh3 2.N:e6#[Б] 1.Qa5?? (2.Qb4#) 1...B