International
Chess Federation
| Event code | 447905 |
| Tournament Name | DIUP Boys 11 |
| City | Borovetz |
| Country | BUL |
| Nat. Championship | YES |
| Number of players | 25 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-10-31 |
| End Date | 2025-11-03 |
| Date received | 2025-11-29 |
| Date registered | 2025-10-18 |
| Type | |
| Time Control | Standard: 60 minutes with 30 seconds increment from move 1 |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Stoyanov, Ivaylo (BUL) |
| Deputy Chief Arbiter | Stanchev, Plamen (BUL) Arshinkova, Ana (BUL) |
| Chief Organizer | |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for December 2025 as Standard |
More information: The full list of tournaments received from Bulgaria for December 2025