| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
♞ London FIDE Triathlon Blitz U2400,September 28th & 29th, North London Gateway @ Wyllyotts Theatre, Potters Bar ♞ | 2025-05-03 | 2025-05-04 |
 |
2025 Welsh Rapidplay Championship | 2025-05-10 | 2025-05-10 |
|
2025 Birmingham Megafinal Under 10 | 2025-05-11 | 2025-05-11 |
|
2025 Birmingham Megafinal Under 12 | 2025-05-11 | 2025-05-11 |
|
2025 Birmingham Megafinal Under 14 | 2025-05-11 | 2025-05-11 |