Chess tournament · Donostia

I Open Centro Tecnificacion Donostia - GROS Teknifikazio Zentru Irekia

Open in Donostia · From 4 Dec 2026

Date: From 4 Dec 2026
Place: Donostia, Spain
Region: Spain
Format: Open
Rating: FIDE-rated

Announcement / organiser ↗Calendar entry ↗

Sources (2): FIDE · Registered tournaments · Chess Calendar EU · Data as of: 2 Nov 2026

Binding details and registration with the organiser.