Chess Database and Toolkit program
Chess Database and PGN viewer
Zoomable user interface (ZUI) with file manager, file viewers and more
Extensive Java chess database libraries.
Compact/ Chess Interchange Format
simple chess game written in C
A chess game written is turbo pascal
Yet Another Chess ENgine
Tournaments and Ratings Stack
PGN Viewer Oslo to load PGN chess notations from flat text file
PHP Multiplayer Chess Script
Read and write PGN format and test moves for legality.