| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
LESA OPEN 2025 LAGO MAGGIORE INTERNATIONAL CHESS OPEN | 2025-05-09 | 2025-05-11 |
|
27e Interscolaire FGE Genève 2025 | 2025-05-11 | 2025-05-11 |
|
27e Interscolaire FGE Genève 2025 7-8P | 2025-05-11 | 2025-05-11 |
|
27e Interscolaire FGE Genève 2025 9+ | 2025-05-11 | 2025-05-11 |
|
27e Interscolaire FGE Genève 2025 | 2025-05-11 | 2025-05-11 |