| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
2025 Welsh Closed Chess Championship | 2025-04-18 | 2025-04-21 |
|
2025 Welsh Open | 2025-04-18 | 2025-04-21 |
|
2025 Welsh Blitz Championship | 2025-03-22 | 2025-03-22 |
|
2025 Welsh All Play All | 2025-03-08 | 2025-03-16 |
|
2025 Glorney Cup Stokes - Under 12 | 2025-07-28 | 2025-07-30 |