| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
2023 UK Chess Challenge Southern Gigafinal Under 8 Girls | 2023-07-22 | 2023-07-22 |
|
2023 UK Chess Challenge Southern Gigafinal Under 10 Boys | 2023-07-22 | 2023-07-22 |
|
British Chess Championships 2023: Major Open | 2023-07-22 | 2023-07-30 |
|
2023 UK Chess Challenge Southern Gigafinal Under 8 Boys | 2023-07-22 | 2023-07-22 |
|
2023 UK Chess Challenge Southern Gigafinal Under 10 Girls | 2023-07-22 | 2023-07-22 |