Correct answer: Rc81...Bc6 2.R:c6# 1.R:b6+?? 1...Bc6 2.Rb:c6#/Rc:c6# but 1...a:b6! 1.f6?? (2.Qe7#) but 1...Ne5! 1.Rc4?? (2.Qc5#) 1...Bc6 2.R<