Lichess

Lichess 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 and optionally... Wikipedia

• Available in:  English, others
• Created by:  Thibault Duplessis
• Website:  lichess.org
• Commercial:  Non-profit and donation-only
• Registration:  Optional
• Launched:  20 June 2010
• Current status:  Active
• Written in:  Scala, TypeScript, HTML and CSS
• Data Source:  DuckDuckGo