| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Campeonato Regional Centro (Junior) feminino 2023 | 2023-09-15 | 2023-09-17 |
|
Campeonato Regional Centro (Junior) 2023 | 2023-09-15 | 2023-09-17 |
|
Campeonato Regional Infanto Juvenil Femin. (Centro) 2023 | 2023-09-15 | 2023-09-17 |
|
Campeonato Regional Infanto Juvenil Masc. (Centro) 2023 | 2023-09-15 | 2023-09-17 |
|
Torneio Interno do Exército |