Chess Engine Program

Redqueen is an UCI (Universal Chess Interface) only compatible chess engine written in C++. Platforms: *nix

Simontacchi is a Winboard/UCI compatible chess engine that intends to grow via development community involvement. The goal of the project is to create a chess engine that rivals the strongest commericial and amateur programs. Platforms: Windows, Mac, BSD, Linux

Chesley is a free software chess engine written in C++ targeting Windows and Unix-like platforms and the xboard GUI. Chesley implements a number of modern chess programming techniques, including bitboard move generation, transposition tables, etc. Platforms: *nix

HIARCS is clearly the strongest chess software for Apple Macintosh computers. We have combined this engine with the latest high quality Sigma Chess 6.1.4 GUI to produce the strongest and best featured chess software for the Apple Macintosh.This gives Macintosh owners the strongest chess engine... Platforms: Mac

Net Chess is a powerful and flexible program that lets you play chess against a lot of computer players (chess engines), with friends and family on the same computer, via email or online directly connecting your computers over a local network or the Internet. Net Chess is very "option rich"... Platforms: Windows

Soft Chess is a compact program comprising the chess engine and the user interface. Features include - Adjustable computer skill, Help for beginners, Ability to take moves back, Ability to adjust parameters of the scoring function. Platforms: Windows

Umko is a chess engine written by Borko Bo?*?Zkovi?*a*?. The current version has a rating around 2900 points. It can use Scorpio's bitbases and polyglot's opening books. The engine is Free Open Source Software and is licensed under the GNU General Public License (GPLv3). Umko does not have its... Platforms: Mac

Frittle is an amateur computer chess engine. It is completely free and open source. Currently, Frittle is compatible with WinBoard/XBoard chess protocol. Frittle has been developed by Rohan Padhye, a student of computer engineering from Mumbai, India. Platforms: Mac

Cassandre is an extensible chess engine written in C++, it is Winboard/XBoard compliant. Platforms: *nix

This library is an attempt to create a flexible chess engine using the Java programing language. The main diference than others chess engine's is that it is only a library, and it can be attached to any program, including a web application. If you are interested to contribute please contact me.... Platforms: Windows, Mac, Linux

CINAG is an UCI computer chess engine. This is a module which thinks about the game and try to find the best move for each position. Our goal is to create a quite strong opponent by using state of the art AI technics. Platforms: *nix

Bagatur chess engine and tools. Keywords: Reusable Bit Board, PGN tool, TPT implementation with LRU discipline and hashkeys, MTD parallel search based on PV alpha-beta, adaptive move ordering Platforms: Windows, Mac, Linux

A chess-playing program written in ANS Forth. Uses the Forth terminal for interacting with the user. Can make use of ANSI color terminals and Utf-8 chess-piece glyphs for quasi-graphical display. Platforms: Windows, Mac, Linux

Cassandre is an extensible chess engine written in C++, it is Winboard/XBoard compliant. Platforms: Windows, Mac, Linux

ExaChess is a powerful, full-featured chess-database program for the Macintosh. It can manage a database of millions of master games, serve as a chessboard to play through games, and be used as a tool to record and annotate your own games, to play games against the computer, or to play perfect... Platforms: Mac

Chess.com automatic player program. It gives possibility to link a chess engine (rybka, zappa etc) to the chess.com site and play automatically. Platforms: Windows

There are are a dozen or so chess games out there on the web, most of them use java applets. There lies the problem, they nearly all communicate using non-HTTP port 80 methods which usually means that if you're sitting behind a firewall (ie using the internet at work), they don't work.This chess... Platforms: JavaScript

Chinese Chess Soul is an exellent master level and popular Chinese Chess Game software.Whoever you are, beginner or expert, you will have FUN and EXCITING playing with her. You and your family can be enjoy by beating computer and improving chess level; Arena match game model, Computer adjusts its... Platforms: Windows

Whether you have just started or are chess Grand Master, you`ll have fun with all the possibilities of this program, Real Chess, which guarantees either fun and learning or prefecting your game, in equal parts, independent of your level.Real Chess is built on a powerful, advanced chess engine,... Platforms: Windows

Vanessa Chess is the first multi-document, multithreading chess program for Macintosh with an intuitive interface and a strong chess engine. It features customizable chessboards and chess pieces, an annotation editor for text styles and diagrams, a game analysis and position editor, multiple undo... Platforms: Mac