Correct answer: Ne51...Bb6/B:c7 2.B:c3#/b:c3# 1...Ng1/Ng5/Nh2/Nh4/Nfe5 2.Be3# 1...Nd:e1/Nde5/Nf2/N:b2 2.Ne2# 1...Nb4 2.B:c3#/N