International
Chess Federation
| Event code | 433910 |
| Tournament Name | Therwiler Afternoon Open TAO 2025 round 1-3 |
| City | Therwil |
| Country | SUI |
| Number of players | 25 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-10-01 |
| End Date | 2025-10-29 |
| Date received | 0000-00-00 |
| Date registered | 2025-07-30 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Chief Arbiter | Guido, Gabriel (ARG) |
| Deputy Chief Arbiter | Lozancic, Toni (SUI) |
| Chief Organizer | Erb, Bernhard (SUI) |
| Organizer | |
More information: The full list of tournaments received from Switzerland for November 2025