Correct answer: Bb81...Ne4/Nf1/Nf3/Nc4/Nb1/Nb3 2.R:e4# 1...R:f5/Rf7/R:f8/Rh6 2.Qg5# 1...Rg6 2.Nh5# 1...Ne3 2.N1e2# 1...Ne7/
