"You are not the best player of all times."

Translation: Vi ne estas la plej bona ludanto de ĉiuj tempoj.

[chaered]

Could one use "...de ĉiam" instead?

[MNchino]

Vi ne konas mian forton.

[salivanto]

For more discussion see the following threads.

https://www.duolingo.com/comment/12418823

https://www.duolingo.com/comment/25531657

[Davgwynne]

Presumably the English version is talking about parallel universes: "of all times". Does that also apply to the Esperanto version?
So, would "of all time" be "de ĉiu tempo" or was the English version just a typo?