| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
2024 Welsh Closed Chess Championship | 2024-03-29 | 2024-04-01 |
|
2024 Welsh Open Chess Championship | 2024-03-29 | 2024-04-01 |
|
2025 Welsh Blitz Championship | 2025-03-22 | 2025-03-22 |
|
2025 Welsh All Play All | 2025-03-08 | 2025-03-16 |
|
2025 Welsh under 14 Championship |