Internet chess club playing site: http://www.chessclub.com

Yahoo chess playing site: http://www.games.yahoo.com

United States Chess Federation playing site: http://www.uschesslive.org

United States Chess Federation: http://www.uschess.org

World Chess Federation: http://www.fide.com

National Scholastic Chess Foundation: http://www.nscfchess.org

Chess Magazine: http://www.chesscafe.com

Chess News: http://www.chessbase.com

Marshall Chess Club: http://marshallchessclub.org