Correct answer: Ra41...Ke6/Nf6/Nf8/Nb6/Nb8 2.R:e5# 1...Nd3/Nb3/Na4/Na6 2.Qc4# 1...Ne4 2.Nf4#/Qc4#/Qg8# 1...Ne6 2.Qc4#/Q