<prompt> Bhala ukuqhubeka kwalesi sigaba - UHugo Córdova wadlala ebhodini lokuqala eBolivia ku-Olympiad ye-Chess ye-8th  <response>: eBuenos Aires ngo-1939, wathola ukunqoba okubili, owodwa, futhi wahlulwa izikhathi eziyishumi nantathu. 