Correct answer: f:g51...Bb5[a] 2.Q:d5#[A] 1...Rb1/Rc2/[б]/ 2.Qc2#[C] 1...Bd7/Be8/Ba4 2.Q:d5#[A]/R:d5#[Б] 1...N:f4 2.B:f2# 1...Qe3 2.B:e3# 1...