Correct answer: Rf51...Ne5[a] 2.Bd5# 1...Bd1/Bb3/Ba4 2.Bd3# 1...Bd3 2.B:d3#/e:d3# 1...Rb1/Rb3/Rb4/Rb5/Rb6/Rb7/Rb8/Ra2 2.Q:d4#
