Full rest? So he really has some chance do do it 🙂
1) AotC Anakin.... it would be a little hard... Anakin's skills in lightsaber were probably above Obi-Wan's ( Anakin looks like harder opponent for Dooku in lighstaber), but Mauls is still better.
2) AotC Obi-Wan - Maul Wins
3) Kit Fisto - Maul wins. Yeah yeah, right - Fisto won with Grievous!!! But he lost to Ventress (she was already beaten by Anakin about 3 times...), and Maul was a far better then she.... he already defeat Qui-Gon, Anoon Bondara (who was probably at Koon and Fisto lvl) and it wasn't so hard for him -.-
4) Plo Koon - he lost, just like Fisto
5) In my opinion he dies here... In geonosis he can't separate them from each other, and he lost vs two masters in 2v1 match...
6) If he didn't die at 5., he can do it... TCW showing that Grievous wasn't that good, like we always thinking...(+ he probably can destroys magnaguards with the force, like Obi-Wan in RotS)