Correct answer: Ba21...Nd4 2.R4e5# 1...Nd6 2.R6e5# 1...c5 2.a8Q#/a8B# 1.b4[A]? (2.Ba2#[Б]) 1...Nd6 2.R6e5# 1...c5 2.a8Q#/a8B# but 1...Nd4! 1
