International
Chess Federation
| Event code | 427327 |
| Tournament Name | ATINA Open 2025 - 1 |
| City | Copenhagen |
| Country | DEN |
| Number of players | 40 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-11-15 |
| End Date | 2025-11-16 |
| Date received | 0000-00-00 |
| Date registered | 2025-06-08 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Nielsen, Michael (DEN) |
| Chief Organizer | |
| Organizer | |
More information: The full list of tournaments received from Denmark for December 2025