<prompt> Ramba uchinyora ndima iyi - Mumutambo wenyika dzakawanda, Guillermo Vassaux akamirira Guatemala mumutambo wakanangana neEl Salvador muna 1930, mutambo wokutanga wechess wakakwikwidzwa nenyika mbiri dzeCentral America. Akatora chikamu muChess Olympiad kamwe, achimiririra Guatemala padanda rekutanga mu8th Chess Olympiad  <response>: muna 1939 muBuenos Aires, vachirova kuhwina kushanu, kuenzana kuviri, uye kurasikirwa kusere. 