Correct answer: Nc51...Rb4/Rc4/Rad4/Re4/Rf4/Rg4 2.a8Q#/a8R# 1.N:g6+?? 1...Bg8 2.Rf8# but 1...K:d7! 1.Nh7+?? 1...Bg8 2.Rf8#
