Yoda or Mace fight Sideous to a stand-still while Obi-Wan holds out for as long as he can against Dooku, and either Yoda or Mace effortlessly destroy Maul. The person who kills Maul double-teams Dooku and kills him, then they all go for the kill against Sideous. Both Yoda and Sideous were Sideous' equal or superior, so, either way the Jedi take it.