Correct answer: c8N1...Nh1/Nh5/Nf1/N:f5/Ne2 2.e4# 1...R:c5 2.R:c5#/Qd6#/Q:c5# 1...R:c7/Rd6 2.Qd6# 1...d:e3 2.Nc4# 1...e:f5 2.Nd6# 1.N