| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Mayday Youth Chess Championship | 2025-07-16 | 2025-07-16 |
|
Mayday Youth Chess Championship | 2025-07-16 | 2025-07-16 |
|
Mayday Youth Chess Championship | 2025-07-16 | 2025-07-16 |
|
Mayday Youth Chess Championship | 2025-07-16 | 2025-07-16 |
|
National U12 | 2025-07-16 | 2025-07-16 |