| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Dutch Championship 2025 (Knock Out Tournament) | 2025-07-05 | 2025-07-12 |
|
KO Test 3 | 2025-06-16 | 2025-06-16 |
|
Test KO | 2025-06-16 | 2025-06-16 |
|
Test KO | 2025-06-01 | 2025-06-07 |
|
NED Championship for Prisoners 2025 Group B | 2025-06-17 | 2025-06-17 |