| País | Nombre del torneo de ajedrez | Inicio | Fin |
|---|---|---|---|
 |
British Online Chess Championships 2021: U2000 | 2021-07-24 | 2021-07-29 |
|
British Online Chess Championships 2021: U12 Qualifier | 2021-07-24 | 2021-07-28 |
|
British Online Chess Championships 2021: U1700 | 2021-08-02 | 2021-08-07 |
|
British Online Chess Championships 2021: U1400 Rapidplay | 2021-07-24 | 2021-07-24 |
|
British Online Chess Championships 2021: U1100 | 2021-08-02 | 2021-08-07 |