The Spanish Chess Federation and the Superior Council of Sports of Spain have issued a circular where they certify that The Llobregat Open Chess Tnmt. has been the strongest chess open of all those held in Spain in the year 2023 (direct link to the FEDA website: https://feda.org/feda2k16/wp-content/uploads/C09_2024-Clasificacion_Torneos_Abiertos_2023.pdf).
The Llobregat Open Chess already achieved the same certification in 2022 (direct link to the FEDA website: https://feda.org/feda2k16/wp-content/uploads/C02_2023-Clasificacion-Torneos_Abiertos_2022.pdf).