International
Chess Federation
| Event code | 449498 |
| Tournament Name | National OPEN Championship 2025 |
| City | Willemstad, Curacao |
| Country | CUR |
| Nat. Championship | YES |
| Number of players | 30 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-10-31 |
| End Date | 2025-11-08 |
| Date received | 2025-11-10 |
| Date registered | 2025-10-28 |
| Type | |
| Time Control | Standard: 90 minutes for game with 30 seconds delay from move 1 |
| Zone | |
| Reported mult. round days | 3 |
| Chief Arbiter | Da Silva de Goes, Riangelo (CUR) |
| Deputy Chief Arbiter | Philips, Denzil (CUR) |
| Chief Organizer | Berkenveld, Paulus (CUR) |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for December 2025 as Standard |
More information: The full list of tournaments received from Curacao for December 2025