Correct answer: Rc51...Rab6/Be3[a]/Bb8/Rc5 2.Qe3#[A] 1...Rc6/Bf3/[б]//Rd5 2.Qf3#[Б] 1...R:h5+[c] 2.N:h5#[C] 1...Raa5/Re6/Bb6/Bc6 2.N