Showing 140 open source projects for "gnu/linux"

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  • 1
    Stockfish

    Stockfish

    UCI chess engine

    Stockfish is a free, powerful UCI chess engine derived from Glaurung 2.1. Stockfish is not a complete chess program and requires a UCI-compatible graphical user interface (GUI) (e.g. XBoard with PolyGlot, Scid, Cute Chess, eboard, Arena, Sigma Chess, Shredder, Chess Partner or Fritz) in order to be used comfortably. Read the documentation for your GUI of choice for information about how to use Stockfish with it. Stockfish is a 11-time winner of the Top Chess Engine Championship. Stockfish is...
    Downloads: 116 This Week
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  • 2
    Scid
    Scid is a chess database application (cross-platform, for Unix/Linux and Windows) with many search and database maintenance features.
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    Downloads: 388 This Week
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  • 3
    ChessX

    ChessX

    Chess Database and PGN viewer

    A free and open source chess database application for Linux, Mac OS X and Windows.
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    Downloads: 389 This Week
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  • 4
    Eagle Mode

    Eagle Mode

    Zoomable user interface (ZUI) with file manager, file viewers and more

    ...It integrates file viewers for most of the common file types, as well as an audio and video player. Furthermore, the virtual cosmos contains a chess game, a netwalk game, a 3D minesweeper game, a multi-function clock, a stock watchlist, some fractals, and a Linux kernel configurator in form of a kernel patch.
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    Downloads: 90 This Week
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  • 5
    MinkoChess
    MinkoChess is a multiplatform chess engine written in C++.
    Downloads: 6 This Week
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  • 6
    belofte chess

    belofte chess

    A promising chess program

    ...Please refer to README.md in the files section for installation instructions. The last stable release is 2.2.0 and has been released on 13/04/2026. Belofte 0.2.0 till 0.9.20 (c/c++): Xboard 1 & 2 (CECP) - Linux/Unix/(Windows) Belofte 2.1.1 and up (c++11) : UCI and Xboard 2 - Linux/Windows/Mac/Android/... For access to code, please clone the git repository. Compiles and Runs on 32/64 bit on Windows, Mac, Linux, Android (ARM/x86) and Raspberry. Released under GNU v2 license. (means free to copy, free to modify, free to use, ...) Works fine with Arena/Cutechess/BanksiaGui/Winboard/Xboard/...
    Downloads: 4 This Week
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  • 7
    Nimzo-3d-Chess-GUI

    Nimzo-3d-Chess-GUI

    A free Chess program for Windows with a large set of features

    The Nimzo_3d GUI is a chess program for Windows 7 - 11 It is an enhanced version of the Tarrasch Chess GUI written by Mr Bill Forster, with many additional features. It has a simple, easy to use interface, so it is ideal for novice players or inexperienced computer users. It also has more advanced features for expert users. So if you just want a casual blitz game against the computer, or to automatically analyse one of the famous games from chess history, it can perform these...
    Downloads: 9 This Week
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  • 8
    Spert Chess
    Download and extract, then run Spert file. For Windows 32-bit systems, run Spert x86 file.
    Downloads: 0 This Week
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  • 9
    SCID Recast

    SCID Recast

    The SCID 5 format in a clean, deterministic, modular architecture

    SCID Recast is a deterministic, modern architecture modernizing the core database and indexing subsystem from first principles. It preserves compatibility with existing si5 databases while restructuring the core into a clean, modular C library (libscidcore) with well‑defined boundaries for database, game model, search, engine integration, and metadata. The project emphasizes reproducibility, explicit invariants, a clear error model, and a stable foundation for supporting archival workflows...
    Downloads: 0 This Week
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  • 10
    Gambit

    Gambit

    A cross-platform chess game.

    Gambit is a cross-platform chess game. There are binaries for Windows users. Users of Unix-like operating systems can check the web site for build instructions (it should be easy to follow).
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    Downloads: 1 This Week
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  • 11
    Monk
    Free client-based chess game engine with its own board. Written in wxDevC++. Latest release of this software is now available at https://e2-e4.org/en/ as a website' bot program. Feel free to play with one online. Also recently was made an OpenGL version of the game. Added to "Files" as "monk_src_en.zip". Contains Windows application and complete sources for "wxDev C++".
    Downloads: 0 This Week
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  • 12
    olivechess

    olivechess

    a UCI chess engine

    OliveChess is a simple chess engine compatible with modern chess interfaces such as ChessBase products, Arena and XBoard/Winboard. The engine supports UCI and XBoard protocols. Note: in order to use it as an xboard engine you may need Polyglot tool to be installed first
    Downloads: 4 This Week
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  • 13
    XiangQi Wizard (Chinese Chess Wizard) is a powerful XiangQi (chinese chess) program, which supports UCCI engines. XQWizard Light is the Mobile version for Windows CE and Java ME. ElephantEye is the UCCI engine in XQWizard with strong AI.
    Downloads: 35 This Week
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  • 14
    QtChess
    QtChess is a peer-to-peer chess program sporting a Qt/OpenGL interface. Please download releases at https://github.com/textbrowser/qtchess/releases.
    Downloads: 0 This Week
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  • 15
    Pgn2ltx is a simple converter that reads chess games in PGN format and outputs them to a LaTeX input file.
    Downloads: 0 This Week
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  • 16
    ChessTask is a frontend for easily creating chess tasks with LaTeX. The tasks are stored in a list which can be exported, either to a LaTeX input file, or to HTML files.
    Downloads: 0 This Week
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  • 17
    Fen2eps is a small console program that converts FEN (Forsyth Edwards Notation) strings to EPS (Encapsulated Postscript) files containing the chess board diagram.
    Downloads: 0 This Week
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  • 18
    dgtdrv aims to be a uci/xboard/crafty compatible interface (input engine) for the DGT Electronic Chess board on POSIX platforms. It relies on the dgtnix library.
    Downloads: 0 This Week
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  • 19
    Scidb

    Scidb

    Chess Database Application

    Scidb is an open-source chess database application for Windows, Unix/Linux. It is a new development inspired by Scid.
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    Downloads: 19 This Week
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  • 20
    chess777

    chess777

    Basic console interface for 3 player chess in a 7x7x7 cube.

    Allows for selection of pieces and highlighting of possible moves. If the player whose turn it is selects one of his own pieces, he may move it to a legal space.
    Downloads: 0 This Week
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  • 21
    TChess is an extended chess played on a Torus (donut) It includes a computer player (KI) with 3 strength levels and multiplayer support. -- Please post your questions in the Help-Forum!
    Downloads: 1 This Week
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  • 22
    pgnlib is a C++ class library for linux intending to provide a simple programming interface to PGN chess games collections.
    Downloads: 0 This Week
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  • 23

    Sunsetter

    Sunsetter, a chess, crazyhouse, and bughouse playing program

    A Bughouse/w24 and Crazyhouse/w23 playing program. C++ , Linux/Windows, GPL. Also available in precompiled packages to start playing right away.
    Downloads: 0 This Week
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  • 24
    Stockfish BC Compile
    Stockfish BC Compiled Chess engines, Compiled by Mohamed Nayeem
    Downloads: 0 This Week
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  • 25

    infiniteplay

    interface to play classic games (chess, checkers...) on PC

    For all games are available : - Solo play against computer (with various humanized ai) - Multiplayer play on the same PC - Network play in local networks and through the internet - Email play - Hall of fame - Load and Save at any moment of the game - Take back at any moment of the game
    Downloads: 0 This Week
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