Correct answer: Bh31...Rc5 2.Nd6# 1...Rc7/Bc4/Bc6/Bc5 2.Q:c7# 1...Bd7 2.B:a6#/Qa8# 1...Be8/Ba4 2.B:a6# 1.Bg2?? (2.Qb7#) 1...B<