Couldn't replicate it, did you try Firefox with add-ons disabled?
BUG - Part of board is off-screen

Never mind, it's back to normal. I guess the server restart fixed it.
Scott it was mentioned elsewhere that the staff was moving 4-player chess to a new server so you might have encountered that issue in the midst of that transition. I'm glad all is well on your end.
I have this problem on both Firefox and Chrome so I don't think it's my browser. As you can see, the format is glitchy and disorganised in many other ways. I don't know if anyone has mentioned this already as I haven't been active on the forums lately, but any help in fixing this would be appreciated.