| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
IntChess Asia Grand Swiss Open - 25 May | 2025-05-25 | 2025-05-25 |
|
7th Raffles Chess Championship 2025 | 2025-05-24 | 2025-05-24 |
|
3rd Chess Grande Friendlies | 2025-05-23 | 2025-05-23 |
|
LCIC May 2025 | 2025-05-31 | 2025-05-19 |
|
LCIC May 2025 | 2025-05-19 | 2025-05-19 |