World Mind Sports Games
In 2016 the third edition of the games was originally planned to take place in Brazil. It was then moved to Baku, and then to Macau. After 2018 no further ideas were entertained.
The second edition of the games took place in Lille (France), 9-23 August 2012 (see http://www.imsaworld.com/site/news_full/26.html)
Official site (for the Go events) at http://wmsg2012.org/ (As of May 28 2015 curently an ubuntu test page)
The 2008 edition's rules have been published, and commented on.
The Go section of the tournament used a mixed system that used eight separate Swiss Pairing tournaments of up to 24 players to select two players. These sixteen players then competed in a Single Knockout Tournament to determine the final winner and other rankings.