| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
UKCC Oxford Megafinal 2023 Under 12 Boys | 2023-06-03 | 2023-06-03 |
|
UKCC Oxford Megafinal 2023 Under 14 - U18 | 2023-06-03 | 2023-06-03 |
|
UKCC Oxford Megafinal 2023 Under 10 Boys | 2023-06-03 | 2023-06-03 |
|
2023 Bristol Megafinal Under 12 | 2023-06-17 | 2023-06-17 |
|
2023 Bristol Megafinal Under 10 | 2023-06-17 | 2023-06-17 |