Correct answer: Rf21.Bh4? zz 1...Ke5[a] 2.Qe3#[A] 1...Kf4/[б]/ 2.Qd4#[Б] but 1...g3! 1.Bf4? (2.Qe3#[A]) but 1...K:f4/[б]/! 1.Be5? (2.Qd4#[Б]) but 1...K