It is probably An Issue With The Canadian And Portugal Servers is what I hear. Staff are aware
Chess.Com board and pieces invisible/not loading?
I tested with a couple of Canadian proxy servers and I was able to get things to load. It might be starting to resolve. Not 100% sure though.
might be a region thing yeah, cause i was a having the same issue (my board and pieces weren´t loading) but i installed a vpn and it solved
Problem started yesterday for me. Rooks are often invisible. Tried 3 different browsers. same problem. Chess.com only works right now on the mobile app. Even the mobile browser has invisible pieces
This is second day with this problem.

Same with me. No pieces visible