| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
5. MEĐUNARODNO OTVORENO PRVENSTVO GRADSKE OPŠTINE „PANTELEJ“ U ŠAHU - „5. TROFEJ PANTELEJ“ - Niš, 7 – 10. 8. 2025. godine; Nagradni fond 128.000 din | 2025-08-07 | 2025-08-10 |
 |
Earlsfield Rapidplay 2508 Open | ||
 |
Trofeul Orasului Predeal editia a IV-a A 8-10 August | 2025-07-08 | 2025-07-08 |
|
2025 British Chess Championships: Weekday PM U1750 | 2025-08-04 | 2025-08-09 |
|
2025 British Chess Championships: Major Open | 2025-08-02 | 2025-08-10 |
|
2025 British Chess Championships: Over 50 | 2025-08-04 | 2025-08-10 |
|
2025 British Chess Championships: Over 65 | 2025-08-04 | 2025-08-10 |
|
2025 British Chess Championships: Championship | 2025-08-02 | 2025-08-10 |
 |
XXXII. IRT Aficionados Sub 1799 Feria de las Flores 2025 | 2025-08-06 | 2025-08-10 |
|
XXXII. Talentos Sub 13 Feria de las Flores 2025 | 2025-08-08 | 2025-08-10 |