Correct answer: f61...Nc3/Nd4/Nd6/Na3/Na7 2.Rd4# 1...Bh4/Bf2/Be1 2.Q:f4# 1...Rh4/Rh3/Rh6/Rh7/Rh8/Rg5 2.Ng5# 1...R:f5 2