<prompt> Nyora kupfuurira kweiyi ndima - Najdorf akatamba kasere kuArgentina muOlympiads yeChess kubva muna 1950 kusvika muna 1976. Akatamba bhodhi rekutanga mu9th Chess Olympiad kuDubrovnik 1950 806, pamwe neHelsinki 1952 1123, Amsterdam 1954, Moscow 1956, Leipzig 1960, Varna 1962, Havana 1966, Lugano 1968, Siegen 1970, uye Haifa 1976. Panguva yeOlympia muNice muna 1974 chete  <response>: , akatamba pabhodhi rechitatu. 