Correct answer: Rb11...Bd3[a]/Be2/Bf1/Bb5[d] 2.Qg8#[Б] 1...Bd5/[б]//Bf7/Bb3[c] 2.Q:a6#[C] 1...Rd5/Rc5/Rb5/Ra5/Rf5/Reg5/Rh5/e6 2.N