| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
SLSCA Individual Zonal Chess Championship 2025 - Wattegama Zonal Under 16 Girls ( 2009 - 2010 ) | 2025-07-12 | 2025-07-13 |
|
SLSCA Individual Zonal Chess Championship 2025 - Wattegama Zonal Under 12 Boys ( 2013 - 2014 ) | 2025-07-12 | 2025-07-13 |
|
SLSCA Individual Zonal Chess Championship 2025 - Wattegama Zonal Under 10 Girls ( 2015 - 2016 ) | 2025-07-12 | 2025-07-13 |
|
SLSCA Individual Zonal Chess Championship 2025 - Wattegama Zonal Under 10 Boys ( 2015 - 2016 ) | 2025-07-12 | 2025-07-13 |
|
SLSCA Individual Zonal Chess Championship 2025 - Wattegama Zonal Under 06 Boys ( 2019 ) | 2025-07-12 | 2025-07-13 |