| País | Nombre del torneo de ajedrez | Inicio | Fin |
|---|---|---|---|
 |
O2C Doeberl Cup Major 2018 | 2018-03-30 | 2018-04-02 |
|
2022 O2C Doeberl Cup Premier | 2022-04-14 | 2022-04-18 |
|
2022 O2C Doeberl Cup Major | 2022-04-15 | 2022-04-18 |
|
2022 O2C Doeberl Cup Minor | 2022-04-15 | 2022-04-18 |
|
2018 O2C Doeberl Cup Minor | 2018-03-30 | 2018-04-02 |