Correct answer: Rc11...Kf4[a] 2.Bh6#[A] 1...Kd2/Kd4/[б]/ 2.e3#[Б] 1.Bb4? zz 1...Kf4[a] 2.Bd2#[D] 1...Kd4/[б]/ 2.e3#[Б] but 1...a:b4! 1.Bg7?? zz 1...Kf4
