| Event code | 429939 |
| Tournament Name | Kalundborg U1800 Sommerskak 2025 |
| City | Kalundborg |
| Country | DEN |
| Number of players | 20 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-07-11 |
| End Date | 2025-07-12 |
| Date received | 2025-07-28 |
| Date registered | 2025-06-29 |
| Type | |
| Time Control | Standard: 60 minutes for game |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Moller, Carl Erik (DEN) |
| Chief Organizer | |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for August 2025 as Standard |
More information: The full list of tournaments received from Denmark for August 2025