<prompt> Nyora kupfuurira kweiyi ndima - Böök akatamba vazhinji vevatambi vepamusoro venyika, uye aive nerekodhi yekuwedzera pamusoro paMiguel Najdorf 1 -0 2. Akakunda Max Euwe nezvidhori zvitema muDubrovnik muna 1950, uyewo mutambi weEstonia wechess Paul Keres mu1952 Helsinki Olympiad  <response>: . 