Chess Database and PGN viewer
simple chess game written in C
A promising chess program
SJCE - free portable cross-platform graphical chess game, 100% Java.
Chess Database Application
Java Chess Engine
Next generation web chess club
A simple 2D-Chess
Yet Another Chess ENgine
PGN Viewer Oslo to load PGN chess notations from flat text file
Read and write PGN format and test moves for legality.