International
Chess Federation
| Event code | 421922 |
| Tournament Name | Open 2025 du CEG - rounds 4-7 |
| City | Geneva |
| Country | SUI |
| Number of players | 50 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-09-20 |
| End Date | 2025-09-21 |
| Date received | 0000-00-00 |
| Date registered | 2025-04-24 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Reported mult. round days | 1 |
| Chief Arbiter | Delpin, Eric (SUI) (FI,SI) |
| Deputy Chief Arbiter | Delpin, Patrice (SUI) |
| Chief Organizer | Delpin, Patrice (SUI) |
| Organizer | |
More information: The full list of tournaments received from Switzerland for October 2025