Correct answer: Bc61...Ke3 2.Ng4# 1...R:e5+ 2.Q:e5# 1.Be4?? (2.b7#) 1...Ke3 2.Ng4# 1...Kc5 2.Nd3#/Nd7# but 1...R:e4! 1.R:b4+?? 1...K