| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
ZONA A GAMBITO LATINO (19º Torneo) | 2021-04-11 | 2021-05-23 |
|
TORNEO APERTURA 2021 DAMAS DEL AJEDREZ | 2021-04-14 | 2021-04-14 |
|
ACADEMIA HERMAR - LIGA C - 6° TEMPORADA | 2021-04-26 | 2021-06-30 |
|
ACADEMIA HERMAR - LIGA B - 6° TEMPORADA | 2021-04-26 | 2021-06-30 |
|
ACADEMIA HERMAR - LIGA A - 6° TEMPORADA | 2021-04-26 | 2021-06-30 |