International
Chess Federation
| Event code | 450141 |
| Tournament Name | 2025 Dyfed Open |
| City | Aberystwyth |
| Country | WLS |
| Number of players | 20 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-11-01 |
| End Date | 2025-11-02 |
| Date received | 2025-11-24 |
| Date registered | 2025-11-02 |
| Type | |
| Time Control | Standard: 60 minutes with 30 seconds increment from move 1 |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Bourne, Patrick (WLS) |
| Deputy Chief Arbiter | Marriott, Harrison (ENG) |
| Fair Play Officer | Bourne, Patrick (WLS) |
| Chief Organizer | |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for December 2025 as Standard |
More information: The full list of tournaments received from Wales for December 2025