See also:
Aristarch Offers downloads of the free gaming engine. http://www.zipproth.de/chess/
The Beowulf Chess Engine Homepage Beowulf Chess Engine was used in the world-record holding ChessBrain project. The instructive source code for the engine is open and free to download. http://www.frayn.net/beowulf/index.html
Chess Tree Search Chess Tree Search - More useful information regarding chess programming methods. http://www.xs4all.nl/~verhelst/chess/search.html
Chessopolis: Computer Chess 45 links to information on computer chess programming (bottom section of this web page) http://www.chessopolis.com/cchess.htm
ChessPatterns Categorized links to chess programming resources, SSDF (Swedish Chess Computer Association) rating list. http://www.chesspatterns.com/
Computer chess / GNU chess, chess programming GNUChess programming with GNU versions for Atari, Mac, Windows, Unix. Also contains other games that are using chess programming techniques. Java, C, C++ source code included for all games. http://users.telenet.be/artificialintelligence/chess/gnuchess.html
Computer Chess Programming Page of chess programming links and documents. Also contains links to other turn-based game programming. http://chess.verhelst.org/
Geko Chess Engine Chess engine for Winboard and Windows. Delphi source code is available and also includes a link page with chess programming documents. http://www.geocities.com/gekochess/
Introduction to Chess Programming Short and brief introduction to Chess programming, providing basic methods of how computers play chess. http://www.aihorizon.com/essays/chessai/intro_print.htm
The Rebel Chess Program Information about the Rebel chess program. Also includes a section on chess programming and theory. http://members.home.nl/matador/chess.htm
Robert Hyatt's Home Page High quality chess programming papers from the inventor of rotated bitboards and the author of Crafty, a popular open source chess engine. http://www.cis.uab.edu/info/faculty/hyatt/pubs.html
TalkChess Popular message board discussing anything and everything relating to Computer Chess Programming. Registration required. http://www.talkchess.com
Tim Mann's Chess Pages Tim Mann's chess pages, author of XBoard and WinBoard user interfaces. http://www.tim-mann.org/chess.html