International
Chess Federation
| Event code | 427613 |
| Tournament Name | Abierto de Invierno 2025 |
| City | San Miguel, Bs As |
| Country | ARG |
| Number of players | 30 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-08-14 |
| End Date | 2025-08-16 |
| Date received | 0000-00-00 |
| Date registered | 2025-06-10 |
| Type | |
| Time Control | Standard: 60 minutes with 30 seconds increment from move 1 |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Rios, Matias Ezequiel (ARG) |
| Chief Organizer | |
| Organizer | |
More information: The full list of tournaments received from Argentina for September 2025