Correct answer: Re21...Bd2/d2 2.Ng4#[A]/Ne4#[Б] 1.Kh1? (2.Ng4#[A]/Ne4#[Б]) 1...Ne5[a] 2.Ne4#[Б] 1...Ne7/Ng5/[б]/ 2.Ng4#[A] but 1...R:a1+! 1.R