Correct answer: Qb21...a5 2.Rb5# 1...d3 2.Qg1#/Qf2# 1...b:c6 2.R:c6# 1.Qg7? (2.Qe7#[A]/Qf8#[Б]) 1...d3 2.Qg1# but 1...Nb4! 1.Qg8? (2.Qf8#[Б]) 1...d
