Correct answer: Rc41.c6[A]? (2.Rd5#[Б]) 1...e:d3[a] 2.Rc4#[C] but 1...d:c6! 1.Rd5[Б]? (2.c6#[A]) but 1...e:d3[a]! 1.Ne1? (2.R:e4#) 1...K:d4/[б]/ 2.c6#[A] but 1...e:d3[a]! 1.K