International
Chess Federation
| Event code | 433026 |
| Tournament Name | ACC Sirius open U1900 Aug 2025 |
| City | Petroupoli |
| Country | GRE |
| Number of players | 15 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-08-10 |
| End Date | 2025-09-07 |
| Date received | 0000-00-00 |
| Date registered | 2025-07-24 |
| Type | |
| Time Control | Standard: 60 minutes with 30 seconds increment from move 1 |
| Zone | |
| Chief Organizer | |
| Organizer | |
More information: The full list of tournaments received from Greece for October 2025