What is the general consensus on the fight between Mace Windu and Emperor Palpatine?

I'm quite new to the Star Wars Fandom so I'm not very opinionated about this kind of stuff, but I would like to know who most fans think was the rightful victor of the fight. Some people say that Palpatine had mastermind the whole scenario, while others say that George Lucas himself said that Windu fairly won. Can someone shed some light and give some evidence on what was the most likely case? via /r/StarWars https://ift.tt/2QhXWmb