<prompt> Bhala ukuqhubeka kwalesi sigaba - UYepez wayeyingxenye yeqembu lase-Ecuador emincintiswaneni eminingi yamazwe omhlaba kanye nemincintiswano: i-16th Chess Olympiad  <response>: kaTel Aviv 1964, 17th Chess Olympiad of Havana 1966, 18th Chess Olympiad of Lugano 1968, Open Tournament of Nice - 1974 Capitan, Panamerican Tournament of Havana, 1968, II Tournament Apertura - Bogotá, 1970, Tournament Ecopetrol - El Tiempo - Bogotá, 1970, VIII Caribbean futhi Melika Ephakathi Zone Tournament FIDE, Bogotá 1972. 