International
Chess Federation
| Event code | 420479 |
| Tournament Name | Biel Chess Festival 2025 - Challengers Qualifier |
| City | Biel |
| Country | SUI |
| Number of players | 6 |
| System | r |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-07-15 |
| End Date | 2025-07-19 |
| Date received | 0000-00-00 |
| Date registered | 2025-04-13 |
| Type | |
| Time Control | Standard: 120 minutes for first 40 moves and 30 minutes with 30 seconds increment from move 40 |
| Zone | |
| Reported mult. round days | 1 |
| Chief Arbiter | Freyd, Laurent (FRA) |
| Deputy Chief Arbiter | Zarri, Florian (SUI) |
| Chief Organizer | Kohler, Paul (SUI) |
| Organizer | |
More information: The full list of tournaments received from Switzerland for August 2025