Correct answer: Rc71...K:b3 2.N:c5# 1...K:b5 2.Nc3# 1...a:b5/c:b5/Nc2/Nd3/N:d5/Na2 2.Nd2# 1.Rf6?? zz 1...K:d5 2.Qg8#/Qe6#/Nc3# 1...