Correct answer: 1. B:b41...Kb5 2.Nb8# 1...Be3/Bf4/Bc1 2.Rc:b4# 1...d:c5/b:c5 2.N:c5# 1.Ra3+?? 1...Kb5 2.Nb8# but 1...K:a3! 1.B:b4! (2.Nc5#
