| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
2025 British Chess Championships: Weekday PM U2050 | 2025-08-04 | 2025-08-09 |
|
2025 British Chess Championships: Weekday PM U1750 | 2025-08-04 | 2025-08-09 |
|
Lancaster Congress 2025 Minor | 2025-08-15 | 2025-08-17 |
|
2025 British Chess Championships: Under 8 | 2025-08-03 | 2025-08-09 |
|
2025 British Chess Championships: Under 12 | 2025-08-03 | 2025-08-09 |