Life In 19x19

According to the EGF's calendar this is taking place next weekend in Hamburg, but who is going to be playing in it? I don't see any link, or any trace of the event on the DGOB - although okay my German never got very far.
See https://www.dgob.de/ and https://eurogofed.org/calendar/

Martin Stiassny yesterday wrote an announcement to the mailing list of the Hamburg Go-players.

The Grand Slam Qualification will take place in the Restaurant Yin Yang https://www.openstreetmap.org/?mlat=53. ... 60/9.99638.
The rounds are played Saturday from 11:15 to 20:30 an Sunday from 11:00 to 16:30.

He expects 6-7 6-dan players but didn't mention the names.