International
Chess Federation
| Event code | 429457 |
| Tournament Name | 18th Kalamaria International Open 2025 A |
| City | Thessaloniki |
| Country | GRE |
| Number of players | 70 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-08-30 |
| End Date | 2025-09-06 |
| Date received | 0000-00-00 |
| Date registered | 2025-06-25 |
| Type | |
| Time Control | Standard: 90 minutes for first 40 moves and 15 min. for the rest of the game with 30 sec. increment from move 1 |
| Zone | |
| Chief Organizer | |
| Organizer | |
More information: The full list of tournaments received from Greece for October 2025