Chess was an official clan back in the day, way before my time tbh. I only really know of it because I, as well as many other people, have tried to use the (C) tag in the past.

Recently, Chivalry took the tag. It still states in the clan rules that official clan tags and names can't be taken:

Can we take official clan names and tags now? What happened?

Pretty sure when a clan wants to take the tag the old clan gets a _Old after it
http://forum.toribash.com/clan.php?clanid=91 such as this clan
http://forum.toribash.com/clan.php?clanid=68 and this

I find taking old clan tags stupid, some people may confuse the new clans with the old ones...

Suki clan tag made me think they were silver

So this is the clan you're talking about?

http://forum.toribash.com/forumdisplay.php?f=565

Apparently, their clan tag is [Chess] and not [C]

Lol is there any other problem with our clan tag?
So we can fix it