Correct answer: R1c41...Bf2/Re5 2.R:d6# 1...b:c6 2.B:c6# 1...a6/a5 2.Nb6# 1...Re6/Rd1/Rf1/Rg1/Rh1 2.B:e6# 1.R1c4! (2.Rd4#) 1...Bf2