Invitation Open Swiss Championship 2023 Post author:Kurt Klamet Post published:26. July 2023 Post category:International Tournaments Open Swiss Championship 2023 (August 19, 2023) - Dübendorf, Switzerland - Invitation Tags: dübendorf, Invitation You Might Also Like Invitation Ladies Jubilee Cup 2022 21. June 2022 Results from Austrian Pannonia Cup 2021 19. October 2021 Invitation Open Swiss Championship 17. August 2021