WebChess

Home: https://sourceforge.net/p/webchess/wiki/Home/, https://sourceforge.net/projects/webchess/
State: mature, inactive since 2010
Download: https://sourceforge.net/projects/webchess/files/
Platform: Web
Keyword: strategy, chess
Code repository: http://webchess.bzr.sourceforge.net/bzrroot/webchess (bzr), http://webchess.cvs.sourceforge.net (cvs)
Code language: PHP
Code license: GPL-3.0
Developer: Andy Baskett, Dadi Jonsson, Felipe Rayel, Jonathan Evraire, Maksim Savin, Michel van der Kemp, Nathan Kelley, Rodrigo Flores

Allows you to play chess with other users.

Building