| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
NUSC Chess Championships | 2025-08-19 | 2025-08-19 |
|
NUSC Chess Championship | 2025-08-19 | 2025-08-19 |
|
[31 Aug - UNDER 12] 29th Go Checkmate Age Group Chess Under 12 FIDE Chess Championship 2025 | ||
|
CASPL Inaugural Under 6 Chess Challenge 2025 | ||
|
CASPL SG60 National Day FIDE Rated Rapid Chess Challenge 2025-Open |