In case you missed the announcement on OGS, from February 20th the British Go Association are holding an online congress. The intention is to provide an opportunity for friendly quality Go during these troubled times.
The Open Tournament is a 6 round McMahon event, and a class 'C' EGF rated tournament.
Full details and a link to the entry form can be found on http://www.britgo.org/bgaonlinecongress2021