Browse free open source Chess Games and projects below. Use the toggles on the left to filter open source Chess Games by OS, license, language, programming language, and project status.

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  • 1
    Chess Engine
    Provides interface for working with chess games in PGN (use libpgn) make moves, and get result
    Downloads: 2 This Week
    Last Update:
    See Project
  • 2
    CP 3D Chess
    Cross-Platform 3D Chess A 3D chess game made using OpenGL and C++ Objectives: -High Quality Graphics -Proper Chess Rules -Availability of Unofficial Chess Rules -Reading Generic Chess Files -Proper A.I. for user vs. computer modes -Good GUI -Network Current Status: Chess rules exist
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3
    Bagchal

    Bagchal

    Game(similar to chess)

    A simple game originated from Nepal where two users or single user can play the game. There is two key component in the game i.e tiger and goat. Goat needs to trap the tiger in-order to win the game. And if tiger is able to eat 4 goats tiger wins the game.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    Fair-chess

    Fair-chess

    A new -better- chess variant , *Fair-Chess* ! (also with handicaps)

    A new -(and much better) sort of Chess game , *Fair-Chess* ! Being interested in chess for two decades now, i designed a chess variant in which the intrinsic White advantage is compensated by removing the f2 and c7 pawns (calibrated by engine analysis). Also, in such a way detailed knowledge of opening theory is not important anymore (but it still looks more like normal chess than Chess960, also called 'Freestyle' nowadays.... ). In addition, a(n) -optional- handicap system which makes playing more fun for both sides, especially the weaker. This would make it a more ''fair'' game between players with very different playing abilities (ratings), playing rated games is still possible with the system i devised (with compensation). Results: longer games, more practice in middle game and endgames, and thus also a better training method. It can revolutionize the (Fide) chess world; see the readme.txt. Available a prototype with the zillions-of-games program; see screenshots
    Downloads: 1 This Week
    Last Update:
    See Project
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  • 5
    Alcibiade Chess

    Alcibiade Chess

    Next generation web chess club

    From the creator of MKGI Chess Club comes this next generation chess club. Completely re-written from scratch on the latest software frameworks, it features: social networks connection, scalable data storage, stunning graphics and much more to come. This project has two parts: - A Java Chess library containing board models, rules and PGN format management - A complete Chess web application based on the core Java library
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    Cassandre is an extensible chess engine written in C++, it is Winboard/XBoard compliant.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    A J2ME MIDlet implementing a Portable Chess Board to run on a Java enabled Cell Phone. In order to download the binaries and/or the source files please follow the Files->MobileChessBoard link above.
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    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    MooseChess is a very strong chess AI.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    Slibo is a chess interface and a chess engine for KDE.
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    Downloads: 1 This Week
    Last Update:
    See Project
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  • 10
    A program to convert PGN files to webpages that allow the replaying of Chess games within a web browser.
    Downloads: 1 This Week
    Last Update:
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  • 11
    The project is an opengl 3d (3 level) chess game with an ai that plays against the user. It is written is C++ and uses tcl/tk. All of the code is nearly platform independent.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    This is a 3D Engine written in C++ using DirectX 9. It can be used as a base for those learning about DirectX or extended to make a game. It is distributed as a 3D chess game but can easily be altered to fit different purposes. NOT A COMPLETE GAME!!!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Alpha - Beta algorithm and an item estimation in games such as Checkers, the Chess, Tic-tac-toe.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Amy2 is a game playing program written in Java, playing both reversi and chess. It features high playing strength, an opening database and endgame tablebases.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    A Java-based chess engine with Swing, x-board and text-based console interfaces.
    Downloads: 0 This Week
    Last Update:
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  • 16
    A simple competition/challenge ladder for such things as chess, table-tennis, squash,etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    A simple attempt at a chess program, written in C++. Originally it will be for Win32, but with a few adjustments should compile under any environment. This is primarily a learning project for the author, and any help would be appreciated!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Chess game. It supports disconnected network play by means of emails or such. It supports also realtime network play through a TCP connection. It requires Java 2 version 1.3 or later (vers. 2 under development will reqire JDK5.0 to compile from sourc
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Framework for creation of board games. Chess is built-in, Monopoly comes next. It addresses: 1) Players 2) Game authors 3) AI developers 4) Model-based developers. Developed by software professionals using EMF. New games are configured in few hours.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    This is an easy to use chess engine written in C++ with a very simple interface
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    It's a Chess-programm with the foucs on the multiplayer part. Atm there is no plan for an AI, but you are welcome :)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Checkmate is a simple chess game.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    CheekyChess

    CheekyChess

    A fast bot for chess.com

    This project aims to provide a fast chess bot able to recognize moves and respond to them via use of an external UCI-engine, such as - preferrably - Rybka 2.9. Check out a live demo here: https://vimeo.com/128428976
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    PHP/MySQL software for managing rankings for amateur chess clubs, such as for school groups or other groups of chess enthusiasts. It uses a standard chess rating formula that can be modified to suit your club. Data entry for game results and player info
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    this project aims to make easy diagrams from chess positions in FEN format to use in online blogs and in other documents. current version supports making BMP files, and support for jpg, GUI and more preferences are among priorities of the project.
    Downloads: 0 This Week
    Last Update:
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