International
Chess Federation
| Event code | 431703 |
| Tournament Name | Torneio Aberto de Xadrez de Inverno 2025 |
| City | Cachoeira do Sul RS |
| Country | BRA |
| Number of players | 50 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-08-23 |
| End Date | 2025-08-23 |
| Date received | 0000-00-00 |
| Date registered | 2025-07-11 |
| Type | |
| Time Control | Rapid: 15 minutes for game with 5 seconds increment from move 1 |
| Zone | |
| Chief Arbiter | Da Silva, Lucas Ramos (BRA) |
| Chief Organizer | Da Silva, Lucas Ramos (BRA) |
| Organizer | |
More information: The full list of tournaments received from Brazil for September 2025