Correct answer: Bg61...a3 2.Nb3# 1...Rh4/Rh3/Rh2/Rh1/Rd5/Bf5/Ne5 2.Rd5# 1...Rf5/Be4/Bg8/Rg6 2.Ne4# 1...Bg6 2.Rc6# 1...B:d3
