Correct answer: Kb31...Kb1 2.R:d1# 1...Q:e1+ 2.Q:e1# 1.Qb6? (2.Qb2#[A]) but 1...Q:e1+! 1.Qa6? (2.Qa1#[Б]) 1...Kb1 2.R:d1# but 1...Q:e1+! 1.<
