| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Estonian U14 Chess Championship 2025 | 2025-02-25 | 2025-02-28 |
|
Estonian G14 Girls Chess Championship 2025 | 2025-02-25 | 2025-02-28 |
|
Estonian U18 Chess Championship 2025 | 2025-02-25 | 2025-02-28 |
|
Estonian G18 Girls Chess Championship 2025 | 2025-02-25 | 2025-02-28 |
|
Tallinn International School Open Chess Championship 2025 | 2025-02-19 | 2025-02-19 |