Correct answer: Re51...Nh1/Nh5/Nf1/Nf5/Ne2/Ne4 2.Nf5# 1...Bb6 2.N:c6# 1...Bc5/Bb8/Rb6 2.Q:c5# 1.Ra4+?? 1...Ke5 2.Nf3#/Q