Correct answer: Bh3+1...Nf3/Nef7/Ng4/Ng6/Nd3/Nc4 2.c:b8N# 1.Nb6+?? 1...Ke7 2.c8N# but 1...R:b6! 1.Nc5+?? 1...Ke7 2.c8N# but 1...