| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Humphrey Davy Practice Tournament | 2020-09-27 | 2020-09-27 |
|
Cornwall Online Congress Minor | 2020-09-06 | 2020-11-29 |
|
3rd 4NCL Online Congress Open | 2020-10-02 | 2020-10-04 |
|
3rd 4NCL Online Congress Major | 2020-10-02 | 2020-10-04 |
|
3rd 4NCL Online Congress Minor | 2020-10-02 | 2020-10-04 |