| País | Nombre del torneo de ajedrez | Inicio | Fin |
|---|---|---|---|
 |
British Online Chess Championships 2021: U10 Qualifier | 2021-07-24 | 2021-07-28 |
|
British Online Chess Championships 2021: Over 50 Qualifier | 2021-07-24 | 2021-07-28 |
|
British Online Chess Championships 2021: Women’s Championship Qualifier | 2021-07-24 | 2021-07-28 |
|
British Online Chess Championships 2021: U1400 | 2021-07-24 | 2021-07-29 |
|
British Online Chess Championships 2021: Weekend Open | 2021-07-30 | 2021-08-01 |