Lichess
Free, open-source chess server. No ads, no registration required, full-featured.
| Author | Thibault Duplessis |
| Play | lichess.org |
| HN Thread | Show HN: Lichess |
| Source | github.com/lichess-org/lila |
About
Lichess is a free and open-source chess platform. It supports standard chess and variants like Crazyhouse, Chess960, King of the Hill, and more. Features include puzzles, tournaments, analysis boards, studies, and a computer opponent. Entirely funded by donations and built by a community of volunteers.