Correct answer: Bf31...Rb3[a] 2.Qe4#[A] 1...d5/[б]/ 2.Qb5#[Б] 1...Ra2/Ra1/Bc3 2.Be2# 1.Bd1? (2.Qe4#[A]) 1...d5/[б]/ 2.Qb5#[Б] 1...Kd3[c] 2.Qd5#