Correct answer: Rd81...Ba7[a] 2.R:c7#[A] 1...c6/[б]/ 2.R:c6#[Б] 1.Rd8! zz 1...Ba7[a] 2.Q:c7#[D] 1...c6/[б]/ 2.Qd4#[C] 1...Bd3/Be2/Bf1/Bd5/B