Correct answer: Re81...Rcc5/Rc7/Rc8/Rf6/Be6 2.Nf6# 1...Re6/Be8 2.Q:f5# 1...Qd1 2.N:d1# 1...Q:e3+ 2.R:e3# 1...Qb2/Q:a1 2.N:f5#