Correct answer: b8N1...K:e8 2.b8Q#/b8R# 1.Q:e7+?? 1...Kg8 2.Qg7# but 1...K:e7! 1.Qf5+?? 1...K:e8 2.b8Q#/b8R# but 1...Kg8! 1.b8N! z
