Correct answer: Qb51...Ke7 2.Qe6# 1.Bh6?? zz 1...Ke7 2.Qe6# but 1...Ke5! 1.Bd4?? (2.Qc5#/Qe6#) but 1...Ke7! 1.Qc6+?? 1...Ke7 2.Qe6