Correct answer: Bg21...K:g6/e6 2.Be4# 1...Ke6 2.Bc8# 1.R:e7?? (2.Be4#) 1...B:e7 2.Bc8# but 1...K:g6! 1.R:g5+?? 1...Ke6 2.Bc8#/R:e7#/