| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Negombo Chess Challenge 2025 Under 8 Boys (2017) | ||
|
Negombo Chess Challenge 2025 Under 7 Girls (2018 and after) | ||
|
Negombo Chess Challenge 2025 Open | ||
|
National Schools Team Chess Championships 2024 - North Central Province Under 17 Girls | 2024-08-12 | 2024-08-13 |
|
Punchi Apita Chess 2025 - North Western Province Under 09 Open (2017 and after ) | 2025-05-24 | 2025-05-24 |