lichess.org

Lichess.org is a free/libre, open-source chess server powered by volunteers and donations. In 2010, Thibault Duplessis began work on Lichess as a hobby project. The site has evolved significantly, now allowing users to play over five million games every day without any ads or paywalls. Lichess is dedicated to providing a platform where chess enthusiasts can enjoy the game without distractions, focusing solely on improving the experience for its users. With features like computer analysis using the latest Stockfish chess engine, live broadcasts of top players, and collaborative studies, Lichess stands out as one of the most popular chess websites globally. It is maintained by a passionate community of volunteers who contribute their time and skills to enhance the platform, ensuring that it remains completely free for everyone.