International
Chess Federation
| Event code | 451965 |
| Tournament Name | Aberto do Brasil Princesa do Sertao Maranhense Trofeu MN Nicolau Duailibe Leitao |
| City | Caxias MA |
| Country | BRA |
| Number of players | 50 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-11-21 |
| End Date | 2025-11-23 |
| Date received | 2025-12-05 |
| Date registered | 2025-11-13 |
| Type | |
| Time Control | Standard: 60 minutes with 30 seconds increment from move 1 |
| Zone | |
| Chief Arbiter | Salazar, Wilker Jorge Silva (BRA) |
| Deputy Chief Arbiter | Da Silva Filho, Joao Pinto (BRA) |
| Arbiter | Da Silva, Luan Kayck Abreu (BRA) |
| Chief Organizer | |
| Organizer | |
| PGN file | Download |
| Orig.Report | View |
| View Report | Rated for January 2026 as Standard |
More information: The full list of tournaments received from Brazil for January 2026