Correct answer: Rg41...Rc4 2.R:d5# 1.N:g6[A]? (2.Qh4#[Б]) but 1...Kc4[a]! 1.N:d5[C]? (2.Rg4#[D]) but 1...Ke5/[б]/! 1.Qh4[Б]? (2.N:g6#[A]) 1...Kc4[a]