| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Mindanao Open Chess Tournament 2025 13-17 Category | 2025-06-28 | 2025-06-28 |
|
Mindanao Open Chess Tournament 2025 Open Category | 2025-06-28 | 2025-06-28 |
|
Insular Square Challenger's Cup (U2100) - 16th Edition | 2025-06-28 | 2025-06-28 |
|
Araw ng Iligan Chess Tournament High School Division | 2025-06-28 | 2025-06-28 |
|
Araw ng Iligan Chess Tournament 2025 High School Division | 2025-06-28 | 2025-06-28 |