Correct answer: Rb11...f3/d5/Bh1/Bc8/Ba6/e4 2.Rh1# 1.Rc1?? zz 1...f3/d5/e4/Ba6 2.Rh1# 1...Bd5/Be4/Bf3/Bg2/Ba8 2.Rc8# 1...Bh1/B