Correct answer: Bc81...B:c7 2.N:c7# 1...a6 2.B:c6# 1...c5 2.R:c5# 1...e6/e5 2.Nd6# 1.R:c6?? (2.Rc5#) but 1...Bd6! 1.Bc8! zz 1...B:c7 2.N:c7# 1...