Correct answer: Rd11...e3 2.Nef3#/R:c4# 1.Nf1[A]? (2.R:c4#) 1...b:c3[a] 2.Rd1#[Б] but 1...b5! 1.Kd6?? (2.Be5#) but 1...b:c3[a]! 1.Bf2+?? 1...e3 2.Nef3# but