Correct answer: d8B1...Kg8 2.Q:g6# 1...e6/e5 2.d8Q#/d8R# 1.Rc8?? (2.Rf8#) 1...e5 2.Qf6# but 1...e6! 1.d8N+?? 1...Kg8 2.Q:g6# but 1...Ke8! 1.