Correct answer: Rd11...Rh3/Rh2/Rh1/Rh5/Rh6/Rh7/Rh8/Rg4 2.Ng4# 1...f5 2.Bg7# 1...Ng2/Nh3/Nh5/Ne2/Nd3 2.Nd3# 1...Nd5 2.N