| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
BCA Tertiary Team Championships | 2023-12-15 | 2023-12-17 |
|
2023 National Individual Championships Finals - Open | 2023-12-26 | 2023-12-30 |
|
2023 National Individual Championships Finals - Women | 2023-12-26 | 2023-12-30 |
|
2023 National Championships Phase 1 - Women | 2023-12-01 | 2023-12-03 |
|
2023 National Open Championships Qualifiers (Phase 1) | 2023-12-01 | 2023-12-03 |