International
Chess Federation
| Event code | 446131 |
| Tournament Name | Torneo Mayor de Rosario 2025 |
| City | Rosario, Santa Fe |
| Country | ARG |
| Number of players | 48 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-10-15 |
| End Date | 2025-10-27 |
| Date received | 2025-10-30 |
| Date registered | 2025-10-06 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Reported mult. round days | 1 |
| Chief Arbiter | Zalazar, Celia (ARG) |
| Deputy Chief Arbiter | Cuello, Camila (ARG) Brito, Sofia (ARG) |
| Arbiter | Arguello, Sofia (ARG) |
| Chief Organizer | |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for November 2025 as Standard |
More information: The full list of tournaments received from Argentina for November 2025