The Montseerat Open is a 9-round Swiss tournament taking place from 28 August to 2 September 2023 in Montserrat, Spain. Players receive 90 minutes for the entire game, plus a 30-second increment starting from move one.
Parallel : Niterói Open / Ottakring Ope / Carballo Open 2023 / San Christobal de la Laguna
