Marta Poláková (née Sedláčková; 3 July 1934 – 23 April 2023) was a Czech chess player, Czechoslovak Women's Chess Championship medalist (1965).

Marta Poláková was Brno chess player.

She was one of the leading Czechoslovakian women's chess players from 1955 to 1966.

[1] Marta Poláková played for Czechoslovakia in the Women's Chess Olympiad:[2] Poláková died on 23 April 2023, at the age of 88.

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