| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Step-up Chess Tournament 2023 Summer | 2023-05-21 | 2023-05-21 |
|
Kanagawa Chess Championship 2023 | 2023-03-30 | 2023-03-31 |
|
Golden Week Open 2023 <GWO> | 2023-05-05 | 2023-05-07 |
|
Japan Chess Classic 2023 in 神戸 | 2023-07-14 | 2023-07-17 |
|
2007 Japan League | 2007-08-11 | 2007-08-14 |