UCI chess engine
Chess engines that support the UCI or XBoard protocol.
Chess engines in APK format that provide the OEX format.
Chess training program playing gambits
Scripts and tools for Android.
A script together with a chess engine to analyze the game.
A new -better- chess variant , *Fair-Chess* ! (also with handicaps)
Chess Database and PGN viewer
Chess analysis, training and testing for Windows.
ChessMD is a Qt-based chess game viewer with engine analysis
maXbox is a script tool engine, compiler and source lib all in one exe
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
A collection of patches for the upstream Scid vs PC project.
Lichess.org mobile application
Chess game made with excel-vba
NetChess to play between two players over net or internet
The forever free, adless and open source chess server
Synergy-Chess is a chess system that groups together 8 chess engines
A simple tool to allow Chessmaster 10/11 bot customizations
Chess program
a UCI chess engine