| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
18th Avicenna Open Cup International Chess Festival_C Category 2025 | 2025-08-24 | 2025-08-31 |
|
18th Avicenna Open Cup International Chess Festival_A Category 2025 | 2025-08-24 | 2025-08-31 |
|
Khomeinishahr Jadval B Tabestan 1404 | 2025-08-21 | 2025-08-21 |
|
Khomeinishahr Jadval C Tabestan 1404 | 2025-08-21 | 2025-08-21 |
|
Khomeinishahr Jadval D Tabestan 1404 | 2025-08-21 | 2025-08-21 |