Official webisete:
http://tournamentservice.com/invitation.aspx?TID=Stjernen100arGrandPrix2023-SjakklubbenStjernen
Start Date: 25 November 2023
End Date: 25 November 2023
Format: Open / Over the Board
Time Control: 3' + 2"
Country: Norway 
Prize Fund: -
First Prize: 173 EUR
Abstract:
11-round Dutch Swiss Blitz tournament in Oslo
Description:
Google Maps: https://maps.app.goo.gl/kddZCerz25N2RFty5