Correct answer: Re11...Ra6/Ra5/Ra4/Ra3/Ra2/Ra1 2.d7# 1...e1Q+/e1R+/e1B/e1N 2.R:e1# 1...f3 2.Q:h2# 1...f5 2.Qh8# 1...d:c4/d4 2.Rb5# 1.B