| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
EUROPEAN INDIVIDUAL SENIOR CHAMPIONSHIPS cat. 50+ and 65+ - ALL PARTICIPANTS | 2025-09-27 | 2025-10-05 |
|
Slectivo IRT Centenario Pichincha sub 18 | 2025-05-31 | 2025-06-01 |
|
Selectivo IRT Pichincha Centenario sub 14 | 2025-05-30 | 2025-05-30 |
|
RÁPIDAS DIA DEL NIÑO | 2025-06-01 | 2025-06-01 |
|
European School Chess Championship 2025 - Open 13 | 2025-05-30 | 2025-06-07 |