| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Chessfestival Groningen 2025 Compact | 2025-12-26 | 2025-12-30 |
|
Chessfestival Groningen 2025 Senioren | 2025-12-26 | 2025-12-30 |
|
Chessfestival Groningen 2025 Vierkampen | 2025-12-21 | 2025-12-23 |
|
Berserkers Blitz | 2025-08-29 | 2025-08-30 |
|
Berserkers GM Round Robin | 2025-08-25 | 2025-08-29 |