| País | Nombre del torneo de ajedrez | Inicio | Fin |
|---|---|---|---|
 |
2025 O2C Doeberl Cup Mini | ||
|
2025 O2C Doeberl Cup Minor | 2025-04-18 | 2025-04-21 |
|
2025 O2C Doeberl Cup Major | 2025-04-18 | 2025-04-21 |
|
2025 O2C Doeberl Cup Premier | ||
|
2025 Doeberl U1200 |