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"Shane's Chess Information Database" is a huge chess toolkit with extensive database, analysis and chess-playing features.
Scid vs. PC is a usability and bug-fix fork of Scid. It has many interface fixes and improvements, and is fully compatible with Scid's .si4 databases. New features include a rewritten Gamelist, Computer Tournament, and FICS, Tree, Book and Graph improvements.
Zoomable user interface (ZUI) with file manager, file viewers and more
...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.
A console/text based chess program with XBoard/CECP and UCI API, available on all major platforms. You may need a graphical chess interface to use it. 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...
Since version 3 (inclusive) the project was moved to https://github.com/bagaturchess/EGTB-In-Java
Portable Java API for usage of Gaviota Endgame Tablebases
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This is a variant of the well known snake game. The snakes are competing about eating the frog. It was implemented as a report for a course in Artificial Intelligence. My son helped me with the design using his toy snakes.
Calculate the number of solutions to place n queens on an n*n chess board, without any queen attacking each other. Options allow using rooks instead of queens, disabling knight attacks and setting the minimum distance between queens.
Paper game computerization. In limited square you need to cat part of land with limited line. It is turn based, so you have to think how to get but to give.
obeditor is a tool for the game engine OpenBOR. It currently permit editing characters animations, making mods for OpenBOR easy to develop. Platform supported : linux, windows.
ChessLib is a toolkit for quickly writing chess programs.
ChessLib provides chess data types and algorithms.
With ChessLib some chess programs will be developed.
ictk - Internet Chess ToolKit is a java based set of libraries and widgets useful for performing common tasks such as reading PGN, FEN, and generating legal moves. The net libraries convert ICS (Internet Chess Server) output into java objects.
This project try to build a set of software tools to manage a board role game: <ul> <li>Create and store Character Sheets</li> <li>Journal your game</li> <li>Move the player around the scene on your screen</li> </ul>