International
Chess Federation
| Event code | 420373 |
| Tournament Name | II Open Social de Ajedrez Rondas 2-4 |
| City | Pozuelo de Alarcon (Madrid) |
| Country | ESP |
| Number of players | 50 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-05-11 |
| End Date | 2025-05-25 |
| Date received | 2025-05-30 |
| Date registered | 2025-04-12 |
| Type | |
| Time Control | Standard: 60 minutes with 30 seconds increment from move 1 |
| Zone | |
| Chief Arbiter | Martinez Martinez, Pedro Jose (ESP) |
| Deputy Chief Arbiter | Osuna Osuna, Francisco (ESP) |
| Chief Organizer | |
| Organizer | |
| View Report | Rated for June 2025 as Standard |
More information: The full list of tournaments received from Spain for June 2025