Update:
They have scaled down the pictures to hide the artifacts that prove that they are generated with www.thispersondoesnotexist.com
Example with "Philip Davis"
Current image: regiumchess.com/images/team/Philip-Davis.jpg
From Internet Archive: web.archive.org/web/20200205230233/https://regiumchess.com/images/team/Philip-Davis.jpg
They have scaled down the pictures to hide the artifacts that prove that they are generated with www.thispersondoesnotexist.com
Example with "Philip Davis"
Current image: regiumchess.com/images/team/Philip-Davis.jpg
From Internet Archive: web.archive.org/web/20200205230233/https://regiumchess.com/images/team/Philip-Davis.jpg