MSO Open

Type

McMahon

Played on 19x19

Web site

MSO

Venue

Mercure Hotel London Earls Court, 47 Lillie Road, London

Postcode

SW6 1UD

Current Champion

Yuanzhen Li

Main Go event at the Mind Sports Olympiad in London

Past Winners and Results

2026 Yuanzhen Li
2025 Bende Barcza
2024 Tik Wai Cheung
2023 Chun Fang
2022 Yaoling Yang
2021 Hiroki Kanno
2020 Hiroki Kanno
2019 Daniel Hu
2018 Gaoge Wang
2017 Gong Cheng
2016 Sai Sun
2015 Aja Huang
2014 Aja Huang
2013 Paul Taylor
2012 Felix Wang
2011 Matthew Cocke
2010 Bulent Tuncel
2009 Felix Wang
2008 Paul Tabor
2007 Kyung-Nang Kang
2006 Alistair Wall
2003-2005 See Northern
2001, 2002 Matthew Macfadyen
2000 Guo Juan
1998, 1999 Zhang, Shutai
1997 Guo Juan

Start Year

1997

Normal Month

August

Current?

Current

This is main open event at the Mind Sports Olympiad (MSO) in London each August.

2025 was planned for April in Mallorca, Spain, but was changed to 17th-25th August at the JW3 in London. 2026 was at a hotel in Earls Court on 29th August. MSO changed time limit to remove overtime (rating class C not B). Entry was £22.

Also from 2022 a MSO GP 19x19 is held online in the Spring.

Last updated Mon Aug 31 2026.
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