USCF, FIDE, ratings, champions, openings, rules, anecdotes, online play, chess databases, human vs. computer, training, software, Fantasy, 3D Chess, Bughouse, Ultima, Blitzkreig, QuickChess, 4-hand, Suicide, Circular Chess, etc...

I guess I know a lot about chess. I'm not so active these days, but I used to play in a club regularly, and have played in a number of tournaments. I was rated 1830 USCF, and was rising when I stopped playing rated games.