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SJCE - Strong Java Chess Engines, free portable cross-platform graphical chess game, 100%-pure Java. Support with including many best free/open-source java xboard/uci chess engines. It is possible to play both White and Black. It is possible to play Human to Human, Human vs Engine, Engine vs Engine. Simple and intuitive GUI - Graphical User Interface. Tested on Windows/Linux.
...yacen is a simple chess engine with main focus on understandability of code and mechanisms rather than on pure performance.
It is completely written in ANSI-C using nothing more than the standard library and thus is very portable and easy to compile on almost every platform.
yacen uses the common UCI interface to communicate with any compatible GUI.
NOTE: yacen is currently in pre-alpha status. This means that there is only source code available which is far from complete and thus cannot be compiled to a working binary yet. A more complete source code and first binaries for Linux and Windows will be available when the project reaches alpha status.
This project is an extension of the chess GUI x-/WinBoard by Tim Mann. It continues work by Alessandro Scotti and H.G. Muller in an effort to modernize the x/WinBoard GUI and its protocol in an open and portable way.