Correct answer: Ne51...Ng5/Nh6/Nfh8/Nfe5/Nd6/Nd8 2.N:g5# 1...Nh4/Ngh8/Nf8/Nge5/Ne7 2.R:f4# 1...Ree5/Re7/Re8/Rf6 2.Nf6#
