| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Patrick Moore Cup: Ireland vs Sussex: Section B | 2018-02-03 | 2018-02-04 |
|
Calderdale Minor 2018 | 2018-04-27 | 2018-04-29 |
|
20th 4NCL Congress Open | 2018-09-28 | 2018-09-30 |
|
20th 4NCL Congress Major | 2018-09-28 | 2018-09-30 |
|
20th 4NCL Congress Minor | 2018-09-28 | 2018-09-30 |