| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Chess Challenge 3 チャレンジ | 2021-03-07 | 2021-03-07 |
|
Chess Challenge 3 チャレンジ | 2021-03-07 | 2021-03-07 |
|
Chess Challenge 3 チャレンジ | 2021-03-07 | 2021-03-07 |
|
Chess Challenge 3 チャレンジ | 2021-03-07 | 2021-03-07 |