| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
UK Chess Challenge Bristol Megafinal 2018 Under 13 to U18 Mixed | 2018-05-05 | 2018-05-05 |
|
UK Chess Challenge Bristol Megafinal 2018 Under 12 Mixed | 2018-05-05 | 2018-05-05 |
|
UK Chess Challenge Bristol Megafinal 2018 Under 10 Girls | 2018-05-05 | 2018-05-05 |
|
Calderdale Open 2018 | 2018-04-27 | 2018-04-29 |
|
UK Chess Challenge Bristol Megafinal 2018 Under 10 Boys | 2018-05-05 | 2018-05-05 |