Correct answer: e51...Be3 2.Rc2# 1...B:f2 2.Re1# 1...Ne6 2.Qh5# 1.K:g7?? (2.Qh5#) but 1...Bd4+! 1.Q:b3+?? 1...Be3 2.Q:e3#/Rd2#/Rc2#
