| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
CHESS HEIGHTS LAGOS SEPTEMBER 2025 | 2025-09-06 | 2025-09-06 |
|
NIGERIA NATIONAL YOUTH TEAMS CHESS CHAMPIONSHIP (GIRLS) 2025 | 2025-09-02 | 2025-09-06 |
|
NIGERIA NATIONAL YOUTH TEAMS CHESS CHAMPIONSHIP (BOYS) 2025 | 2025-09-02 | 2025-09-06 |
|
SMASHING GAMBIT IV UNDER 20 | 2025-09-06 | 2025-09-06 |
|
SMASHING GAMBIT IV UNDER 16 | 2025-09-06 | 2025-09-06 |