ornicar

Professional Open Source CMS & CMF, built on symfony 1.4 and jQuery 1.4.

The purpose of Lichess is to provide a minimalist Chess game. It requires no registration. You don't need to create an account. It requires no Flash and can be run from any modern web browser. Lichess provides following features: * Multiplayer * Single player with Artificial Intelligence * ... [More] Castling * En passant * Promotion * Check, Chekmate & Stalemate detection * Move hints and validation Lichess is built using only Open Source software, including: * PHP 5.3.2 with Symfony 2 & PHPUnit * JavaScript with jQuery & UI * HTML5 & CSS * Ubuntu 10.04, nginx & Vim * Crafty Chess engine [Less]