Olga Kameneva Olga Kameneva Olga Davidovna Kameneva (, ; 1883 – 11 September 1941) (née Bronstein — Бронштейн) was a Russian Bolshevik revolutionary and a Soviet politician. She was the sister of Leon Trotsky and the first wife of Lev Kamenev. Olga Bronstein was born in Yanovka, Kherson Governorate, Russian Empire (present-day Kirovohrad Oblast, Ukraine), a small village 15 miles from the nearest post office. She was one of two daughters of a wealthy but illiterate farmer, David Leontyevich Bronstein (or Bronshtein, 1847–1922), a Jewish colonist, and Anna Lvovna (née Zhivotovskaya) (1850–1910). Although the family was of Jewish extraction, they were not
David Bronstein pressure. In his final book, published in 2007, shortly after his death, Bronstein went further and alleged that he and Keres were pressured to draw their games with Smyslov, in order to ensure that Smyslov would win ahead of Reshevsky (see World Chess Championship 1954#Allegations of Soviet collusion). It is sometimes further alleged that Smyslov was favoured over Bronstein and Keres because he was Russian and they were not (Jewish-Ukrainian and Estonian respectively). The 1953 Candidates result qualified him directly for the 1955 Gothenburg Interzonal, which he won with an unbeaten score. From there it was on to another near