Correct answer: Nb41...Rg1/Rg4/Rg5/Rg6/Rg7/Rg8/Rh3 2.B:f2# 1...Bc6/Ba4 2.R:c4# 1...Ng7/Nf4/Nf6 2.Bf6# 1...c3 2.d:c3# 1.Rf4+??
