Correct answer: Bc51...Kf5 2.Qd3#/Qf3#/Q:e5#[A] 1...Q:b5/Qb7/Qf6+/Qc5/Qe3/Qg1/Q:c7/Qa7 2.Nf6#[Б] 1...Qd4 2.Nf6#[Б]/Qf3# 1...R