| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
♖5th Big Rook International Chess Festival ♜ 🏆Youth Rapid U07+U09 | 2025-05-11 | 2025-05-11 |
|
♖5th Big Rook International Chess Festival ♜ - Youth Rapid (groups to be split) | 2025-05-11 | 2025-05-11 |
|
♖5th Big Rook International Chess Festival ♜ - Super Rapid | 2025-05-11 | 2025-05-11 |
|
♞ 4th Blue Chevaliers International Open - Phuket ♘ (Bami's Blitz) | 2025-07-15 | 2025-07-15 |
|
1st 2025 KMUTT Makkadan Championship หมากรุกสากล บุคคลชาย สาย B |