| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
British Online Chess Championships 2021: U12 Final | 2021-08-02 | 2021-08-08 |
|
British Online Chess Championships 2021: U14 Final | 2021-08-02 | 2021-08-08 |
|
British Online Chess Championships 2021: U16 Final | 2021-08-02 | 2021-08-08 |
|
British Online Chess Championships 2021: U18 Final | 2021-08-02 | 2021-08-08 |
|
British Online Chess Championships 2021: Major Open | 2021-08-02 | 2021-08-07 |