| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
National Major Divison Chess Championship 2025 - Western Province ( Womens ) | 2025-05-09 | 2025-05-09 |
|
National Major Divison Chess Championship 2025 - Western Province ( Open ) | 2025-05-09 | 2025-05-09 |
|
National Major Divison Chess Championship 2025 - Northern Province Open | ||
|
National Major Divison Chess Championship 2025 - North Western Province Women's | 2025-05-10 | 2025-05-18 |
|
Battle of Minds 2025 - Kegalle District Selection - Under 12 Open(2013 & 2014) | 2025-05-11 | 2025-05-11 |