Correct answer: c51...Bc5/Bb4/B:a3/Bb8 2.Nd8# 1.Nb6+?? 1...Kc5 2.N:a4# but 1...K:b6! 1.c5! (2.Nf6#/Nb6#) 1...Kc7 2.Nb6#/c:d6# 1...
