Correct answer: a41...Nc2/Nc6/Nd3/Nd5/Na2 2.Ra4# 1...N:b8/Nc5/Nc7 2.a:b4# 1...b5 2.R:b5# 1.R:b6?? (2.Nc4#/Rb5#) 1...Nc7 2.Nc4# bu