| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Eliminatoria JDE Regional Nicoya 2025 "D Equipo Abierto" | 2025-04-01 | 2025-04-01 |
|
Eliminatoria JDE Regional Nicoya 2025 "D Individual Mujeres" | 2025-04-01 | 2025-04-01 |
|
Regional Santa Cruz B Femenino Individual | 2025-03-31 | 2025-03-31 |
|
Regional Santa Cruz B Abierto Individual | 2025-04-01 | 2025-04-01 |
|
Regional Santa Cruz A Abierto Individual | 2025-03-31 | 2025-03-31 |