| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Dutch Championship 2025 | 2025-07-05 | 2025-07-11 |
|
Dutch Championship Women 2025 (Knock Out Tournament) | 2025-07-05 | 2025-07-11 |
|
FishPartners Open 2025 | 2025-07-02 | 2025-07-02 |
|
Open Noord Nederlands Jeugdkampioenschap 2025 | 2025-07-05 | 2025-07-05 |
|
De Pion - De Jeugd - Zomer 2025 - C | 2025-03-14 | 2025-06-13 |