For posting: - invitations to games (you can also use the New Game menu or go straight to the Chess Invitation) - information about upcoming tournaments - discussion of games (please limit this to completed games or discussion on how a game has arrived at a certain position ... speculation on who has an advantage or the benefits of potential moves is not permitted) - links to interesting related sites (non-promotional)
computeropponen: unrated player= unknown player when i was unrated and i challenged a 18xx player, his reply like this:you improve youself to 1800 then send me an invitation. later after i beat a 2000+. i sent him a message like this: this is not an invitation for you, now i just want to invite some one rated above you.