International
Chess Federation
| Event code | 471811 |
| Tournament Name | Abierto de Otonio |
| City | CABA - Mariano Moreno |
| Country | ARG |
| Number of players | 30 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2026-04-03 |
| End Date | 2026-04-21 |
| Date received | 2026-04-26 |
| Date registered | 2026-03-12 |
| Type | |
| Time Control | Standard: 60 minutes with 30 seconds increment from move 1 |
| Zone | |
| Chief Arbiter | Calderon, Lucila Lourdes (ARG) |
| Deputy Chief Arbiter | Yapur, Violeta (ARG) |
| Chief Organizer | Capaccioli, Jorge (ARG) |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for May 2026 as Standard |
More information: The full list of tournaments received from Argentina for May 2026