| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
XIX Турнир по ускорен шах "Ловеч-2025" | 2025-05-10 | 2025-05-10 |
|
OVANEZOV 17-05-2025 | 2025-05-17 | 2025-05-17 |
|
FIRST INTERNATIONAL CHESS OPEN "SOFIA SPRING-2025"- B , Under the aegis of BSCF PRIZE FUND FOR BOTH TOURNAMENTS IS 25000 BGN | 2025-05-23 | 2025-05-29 |
|
International Chess Tournament "ALBENA CUP 2025" for a peaceful world , Under the aegis of BSCF | 2025-05-30 | 2025-06-05 |
|
Детски турнир класически шахамат КУПА СОФИЯ 24-25.МАЙ under the aegis of BSCF | 2025-05-24 | 2025-05-25 |