Correct answer: Rbb41...Bf2/Bg3/Bd2/Bc3/Bb4 2.Qh1#[A] 1...Rb1/Rb3/Rc2 2.Qd4#/Qe5#[Б]/Rd4# 1...Rb4/R:b5/Rd2 2.Qe5#[Б] 1...Ra2