International
Chess Federation
| Event code | 451991 |
| Tournament Name | U1800 Marathon December |
| City | Budapest |
| Country | HUN |
| Number of players | 16 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-12-20 |
| End Date | 2025-12-21 |
| Date received | 2025-12-27 |
| Date registered | 2025-11-14 |
| Type | |
| Time Control | Standard: 30 minutes for game with 30 seconds increment from move 1 |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Meszaros, Szilveszter (HUN) |
| Chief Organizer | Adam, Olga (HUN) |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for January 2026 as Standard |
More information: The full list of tournaments received from Hungary for January 2026