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)
I have some (weak) documentation about Morphy having actually played Steinitz. That is currently being discussed there as well. From some scrap of paper found in a chess book written by Lionel Kieseritzsky years ago, it appears we have a "signpost" indicating they did play, although the game itself is not yet found.