International
Chess Federation
| Event code | 424810 |
| Tournament Name | 9o Torneio Internacional de Xadrez SESC Caioba Amador Sub 1800 |
| City | Matinhos PR |
| Country | BRA |
| Number of players | 100 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-07-04 |
| End Date | 2025-07-06 |
| Date received | 2025-07-20 |
| Date registered | 2025-05-17 |
| Type | |
| Time Control | Standard: 60 minutes for game |
| Zone | |
| Chief Arbiter | Plotinsky, Leandro (ARG) |
| Deputy Chief Arbiter | Santianes, Nahuel (ARG) (IO) De Oliveira, Edison Luiz (BRA) |
| Arbiter | Martins, Carlos (BRA) Vieira Junior, Paulo de Barros (BRA) De Brito, Gabrielly Rodrigues (BRA) Miranda, Soraya Vallim (BRA) |
| Chief Organizer | |
| Organizer | |
| PGN file | Download |
| Orig.Report | View |
| View Report | Rated for August 2025 as Standard |
More information: The full list of tournaments received from Brazil for August 2025