Correct answer: Rg51...d:e5[a] 2.Q:d1#[A] 1...B:c3/[б]//Ba5 2.Qb5#[Б] 1...Rd4[c]/Rc1/Rb1/Ra1/Re1/Rf1[d]/Rg1[d]/Rh1 2.R:d4#[C] 1...Ng8/Nh7[e