As far as I can tell Omega chess is still alive:

http://www.omegachess.com/home.html

I've only played a few games, but it seemed to have
possibilities. There are two sample games he

http://www.omegachess.com/home.html?...ents#undefined

including one between Sherzer and Judit Polgar. The replay feature
does not work on my machine, but then, many things don't.

William Hyde