| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
National School Games North Western Province 2025 Under 17 Boys | 2025-05-30 | 2025-06-01 |
|
National School Games North Western Province 2025 Under 20 Girls | 2025-05-30 | 2025-06-01 |
|
National School Games North Western Province 2025 Under 20 Boys | 2025-05-30 | 2025-06-01 |
|
National School Games North Western Province 2025 Under 17 Girls | 2025-05-30 | 2025-06-01 |
|
14th SSC Chess Challenge 2025 - All Island Individual Chess Championship Under 14 Open (2011 / 2012) | 2025-05-31 | 2025-05-31 |