| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
17th IBCA Chess Olympiad for the Blind and Visually Impaired Chess Players | 2025-06-17 | 2025-06-25 |
|
Continental Online Championship for Prisoners - AMERICA | 2025-05-16 | 2025-05-16 |
|
Continental Online Championship for Prisoners - ASIA | 2025-05-23 | 2025-05-23 |
|
Continental Online Championship for Prisoners - EUROPE | 2025-05-20 | 2025-05-20 |
|
Continental Online Championship for Prisoners - AFRICA | 2025-05-13 | 2025-05-13 |