International
Chess Federation
| Event code | 440575 |
| Tournament Name | CXA Classico de Setembro Cidade de Sao Paulo |
| City | Sao Paulo SP |
| Country | BRA |
| Number of players | 50 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-09-19 |
| End Date | 2025-09-21 |
| Date received | 0000-00-00 |
| Date registered | 2025-09-08 |
| Type | |
| Time Control | Standard: 60 minutes with 30 seconds increment from move 1 |
| Zone | |
| Chief Arbiter | Silva, Allan de Souza (BRA) |
| Chief Organizer | Felske, Rebecca (BRA) |
| Organizer | |
More information: The full list of tournaments received from Brazil for October 2025