| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
1st UWCSEA (Dover) Chess Challenge 2025 (Masters Category) | 2025-06-21 | 2025-06-21 |
|
1st UWCSEA (Dover) Chess Challenge 2025 (Amateurs Category) | 2025-06-21 | 2025-06-21 |
|
[REGISTRATION OPEN - SAT 28 JUNE] 4th Chess.sg Saturday Night Blitz | 3+2 9 Rds | 2025-06-28 | 2025-06-28 |
|
REGISTRATION FULL | SAT 28 JUNE | 9th Chess.sg Rapid Championship | 10+3 7 Rds | 2025-06-28 | 2025-06-28 |
|
[REG CLOSED- SAT 14 JUNE] 2nd Chess.sg Saturday Night Blitz | 3+2 9 Rds | 2025-06-14 | 2025-06-07 |