| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Massa under 18 Girls | 2023-08-31 | 2023-09-01 |
|
massa Under 18 bOYS | 2023-08-31 | 2023-09-01 |
|
Massa Under 10 Girls | 2023-08-31 | 2023-09-01 |
|
Massa Undr 12 Boys | 2023-08-31 | 2023-09-01 |
|
Massa Under 8 Girls | 2023-08-31 | 2023-09-01 |