| País | Nombre del torneo de ajedrez | Inicio | Fin |
|---|---|---|---|
 |
British Online Chess Championships 2021: Weekend U1800 | 2021-07-30 | 2021-08-01 |
|
South Shields Themed Blitz - 1. b3 | 2021-07-22 | 2021-07-22 |
|
British Online Chess Championships 2021: Women’s Rapidplay Championship | 2021-08-01 | 2021-08-01 |
|
British Online Chess Championships 2021: Seniors Rapidplay Final | 2021-08-01 | 2021-08-01 |
|
14th Brainstormchess FIDE rated blitz | 2021-08-02 | 2021-08-22 |