For posting:
- invitations to games (you can also use the New Game menu)
- 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)
Chessmaster1000: That's a little arrogant, I think many inexperienced players playing the KR would lose to the king, especially if they thought they could win. For instance the method a rook beats a king one on one may be tried, and this would lose.