| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
FIDE World Amateur Chess Championships 2025 - All players | 2025-11-05 | 2025-11-13 |
|
FIDE World Cadet U8, U10, U12 Championships 2025 Girls U8 | 2025-09-19 | 2025-09-30 |
|
FIDE World Cadet U8, U10, U12 Championships 2025 Open U8 | 2025-09-19 | 2025-09-30 |
|
FIDE World Cadet U8, U10, U12 Championships 2025 Girls U10 | 2025-09-19 | 2025-09-30 |
|
FIDE World Cadet U8, U10, U12 Championships 2025 Open U10 | 2025-09-19 | 2025-09-30 |