Ramba uchinyora ndima ino - Yepez aive chikamu chemumiriri weEcuador mumakwikwi akati wandei epasi rese uye makwikwi: 16th Chess Olympiad
yeTel Aviv 1964, 17th Chess Olympiad yeHavana 1966, 18th Chess Olympiad yeLugano 1968, Open Tournament yeNice - 1974 (Capitan), Panamerican Tournament yeHavana, 1968, II Tournament "Apertura" - Bogotá, 1970, Tournament "Ecopetrol - El Tiempo" - Bogotá, 1970, VIII Caribbean neCentral America Zone Tournament FIDE, Bogotá <unk> 1972.