| País | Nombre del torneo de ajedrez | Inicio | Fin |
|---|---|---|---|
 |
ECF Online Under 19 Schools Championships Blitz | 2021-03-13 | 2021-03-13 |
|
ECF Online Under 19 Schools Championships Rapid | 2021-03-13 | 2021-03-13 |
|
ECF Online Under 11 Schools Championships | 2021-03-20 | 2021-03-20 |
|
Minor Ribble Rapidplay 2021 | 2021-03-21 | 2021-03-21 |
|
Open Ribble Rapidplay 2021 | 2021-03-21 | 2021-03-21 |