International
Chess Federation
| Event code | 422464 |
| Tournament Name | Open Schaakkampioenschap van Arnhem 2025 |
| City | Arnhem |
| Country | NED |
| Number of players | 140 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-09-05 |
| End Date | 2025-09-07 |
| Date received | 0000-00-00 |
| Date registered | 2025-04-29 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Blom, Huub (NED) |
| Chief Organizer | Wille, Erik (NED) |
| Organizer | |
More information: The full list of tournaments received from Netherlands for October 2025