lichess.org

Open-source, charity-run chess server with live games, puzzles, lessons and tournaments

Details gathered automatically and checked on 14 November 2026. How sites are assessed

The lichess.org home page — Home page, captured 14 November 2026.

Lichess is a browser chess server where you can start a game straight from the homepage, from one-minute bullet through to classical and correspondence time controls. You can challenge a friend, face the computer or be paired with strangers. Alongside play there are daily puzzles, Puzzle Storm and Puzzle Racer, lessons for beginners, arena and Swiss tournaments, broadcasts of elite events, community blogs and an analysis board. It is run as a non-profit on volunteer work and donations, and an account is optional.

Games to try

Puzzle Storm
Puzzle Racer
Puzzle Streak
Puzzle of the day

How the advertising was measured

An automated visit on 14 November 2026, from the UK, at desktop and phone size, loading the home page and one game page. Levels are estimates: ads change from visit to visit.

Ad networks loading: None detected
Ad slots counted: 0
First screen covered by ads: 0%
Full-screen (interstitial) ads: Not seen
Video ads: Not seen
Sound or video playing on arrival: Not seen

How sites are assessed

Listed since 14 November 2026. Last checked 14 November 2026. Details are gathered automatically from the site itself; anything we couldn't confirm is shown as "Not yet assessed".

Pages checked

lichess.org/ (14 November 2026)
lichess.org/patron (14 November 2026)
lichess.org/faq#autoplay (14 November 2026)

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About lichess.org

Games to try

How the advertising was measured

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