Lichess [SEP] license
Lichess
Lichess () is an Internet chess server. Anyone can play anonymously, although players may register an account on the site to play rated games. All features are available for free, as the site is funded by donations.
History.
Lichess was founded by Thibault Duplessis, a French programmer, who describes himself as "Benevolent dictator of lichess.org, a hippie communist chess server for drug fueled atheists". The software running Lichess and the design are open source under the AGPL license.
On February 11
promoted pawns, Lichess and Xboard/Winboard use "~" after letter designation.
However, Chess.com uses coordinates of promoted pawn to resolve it.
Competitions.
Competitions Lichess World Crazyhouse Championship.
Competitions Lichess World Crazyhouse Championship Lichess CrazyHouse World Championship 2018.
After an impressive run going undefeated in the earlier final rounds, IM Vincent Rothuis ""Opperwezen"" defeats Justin Tan in 60 rounds becomes the second ever Crazyhouse World Champion with a final score of 33.5/60 (verification needed).
Competitions Lichess World Crazyhouse Championship Lichess CrazyHouse World