Join at https://lichess.org/tournament/4BpHjKo3

Warning: the extension is in a beta stage and occasionally might not work. chrome.google.com/webstore/detail/mutual-berserk-and-18%200-b/jmohhiigacojkhnpjfdpmfbahhbkdpij 1. This extension allows

berserking is avalible only in tourneys

How do I apply it to lichess?

Go berserk whenever possible! http://en.lichess.org/forum/team-userscripts/lichess-gone-berserk

Hello, people! If you like berserk in tournaments and if you like when you berserk together with your opponent, join this team! It's about 30seconds games, which are even more entertaining than usual