| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
CCS National Finals Year 1 and 2 | 2025-06-22 | 2025-06-22 |
|
CCs National Finals reserve boards | 2025-06-22 | 2025-06-22 |
|
Nottinghamshire County Championships 2025 U1850 | 2025-06-15 | 2025-07-20 |
|
42nd Birmingham Rapidplay Open | 2025-06-15 | 2025-06-15 |
|
42nd Birmingham Rapidplay Major | 2025-06-15 | 2025-06-15 |