just saw this..
answer = no.
the logic to support such a 2-player
MMO game feature is not not trivial at all

I can knock something up for you using an embed if you want. We may have to experiment a little to get it just right.

Try this:

http://community.elgg.org/pg/plugins/project/792957/developer/jededitor/chess

Let me know what its like.

We're just developing chess website for a client, with interactive chessboard. It's covered by NDA which means we can't publish it. We have investigated various possible solutions for implementing  chessboard before the project, there are no good OS chessboards available. Developing chessboard with all the rules takes approx. 1 work-month.

Jed's solution is probably quickest one.

Interesting jededitor.

It worked well in version 1.8.
Only Full Screen does not work. But I will do tests.

Thanks!