Jul 27, 2025 · After more than 5 hours of playing the final game Mateusz Surma, 3p, from Poland became the European Champion! The 67th European Go Congress is running in Warsaw, Poland, …

Jan 27, 2025 · Just go through the moves again with the benefit of hindsight, and you’ll notice things you didn’t see during the game. AI analysis or review with a stronger player is a bonus. It’s still good to …

Mar 3, 2026 · 1d OGS is supposed to be between 1d EGF and 1d AGA level. It seems to be the case that Fox ranks around that level are about 3-4 ranks softer than EGF/AGA ranks. So I’d say it’s …

Mar 1, 2026 · Join Here → WSC 2026 This is our 5th year running this event! Like in previous years, the goal is to play 100 rated games in a month! This event is designed to encourage more activity on the …

Jan 30, 2026 · TL;DR: I made an online go board that allows for all participants to have control at the same time. Check it out here: https://golab.gg/ Previous post (about a year ago): An online go board …

Feb 28, 2026 · Over the course of yesterday and today, I uploaded a big update to the 9x9 opening books on katagobooks.org! The raw size of the zipped book data is about 70% larger than before, …

Jan 24, 2026 · Hello everyone, we’re quite happy to host the TIGGRE - Ellie cup once more in Grenoble !

May 18, 2025 · 30th LG Cup Round of 24 starts tomorrow Lee Changho 9P joins as a past champion Cho U 9P joins as a past champion Wang Licheng 9p joins as a past champion Matchups for Round …

Mar 12, 2016 · Online-Go The best place to play Go online! This is the interactive Learn to Play Go tutorial on the main OGS site. It has a clean, well-designed interface and is simple to use. It is worth …

Jun 13, 2025 · It’s not too late to register for the 41st US Go Congress – the largest go-related activity in North America. Join us for an unforgettable week of intense competition, learning, and community …