| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
2025 British Chess Championships: Weekday PM U1450 | 2025-08-04 | 2025-08-09 |
|
2025 British Chess Championships: Weekend Atkins Open | 2025-08-01 | 2025-08-03 |
|
2025 British Chess Championships: Weekend Penrose U2000 | 2025-08-01 | 2025-08-03 |
|
2025 British Chess Championships: Major Open | 2025-08-02 | 2025-08-10 |
|
2025 British Chess Championships: Over 50 | 2025-08-04 | 2025-08-10 |