I'd recommend to file the bug at http://bugs.gnome.org - it's hard to track down bugs in software we don't ship at the moment. Thanks for the report though.
** Changed in: gnome-games (Ubuntu) Status: Needs Info => Rejected -- glChess crashes on player switch https://launchpad.net/bugs/76885 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs