Lichess is a free (really), libre, no-ads, open source chess server. About Lichess...

Lichess is fully responsive and also available as a mobile app for Android and iOS. Whether you're commuting, relaxing at home, or in a tournament hall, your next game is one click away.

Jul 25, 2025 · Lichess (/ˈliːtʃɛs/; LEE-ches) [3] [4] is a free and open-source Internet chess server run by a non-profit organization of the same name. Users of the site can play online chess anonymously …

Lichess is a free/libre, open-source chess application powered by volunteers and donations. Today, Lichess users play more than five million games every day. Lichess is one of the most...

In fact, using Lichess on your mobile browser is a better experience. All in all, I love Lichess — beautiful interface, strong engine analysis, and great collaborative tools for learning.

Play and improve your chess skills online with Lichess, a free and open-source platform for players of all levels.

The 4545 Lichess League is an online chess competition established in 2015 in collaboration with Lichess. Running for 47 seasons, the league focuses on classical time control play and features …

Play, learn and study chess for free on lichess.org. We're a registered charity, to promote and encourage the play and study of chess, and all of our code is open source.

In April 2021, the United States Chess Federation reviewed how Lichess deals with cheating in online chess. After this review, it endorsed Lichess as a secure place to play chess for its members.

You can watch top players battle it out live and discuss the game with your friends; even World Champions play on Lichess! Players wishing to improve can hire a coach and use real-time …