Correct answer: Be31...d5 2.Qf4# 1.Bg7?? (2.Qf3#) 1...Ke3 2.Qf4#/Qd4# 1...Kd5 2.Qd4# but 1...e5! 1.Qd4+?? 1...Kf5 2.Bd3# but 1...K:d4!