Correct answer: Qe61...R:c4+[a] 2.Q:c4#[A]/R:c4#[Б] 1...Nb:c7/Nd:c7 2.d8N# 1.N:b5? (2.Qe6#/d8N#) 1...R:c4+[a] 2.Q:c4#[A] 1...B:c7/[б]/ 2.Nd4#[