| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
World Junior Blitz Chess Championship - Girls | 2025-09-26 | 2025-09-28 |
|
World Junior Rapid Chess Championship - Girls | 2025-09-26 | 2025-09-28 |
|
World Junior Blitz Chess Championship - Open | 2025-09-26 | 2025-09-28 |
|
World Junior Rapid Chess Championship - Open | 2025-09-26 | 2025-09-28 |
|
FIDE World Amateur Chess Championships 2025 - All players | 2025-11-05 | 2025-11-13 |