<prompt> Pedzisa mutsara unotevera: Muna 1978, Ivona Jezierska akatora nzvimbo yechishanu muPolish Womens Chess Championship. Mukutanga kwema1980, akatamira kuUnited States. Ivona Jezierska akapinda mumakwikwi akawanda eU.S. Womens Chess Championships. Muna 1995, Ivona Jezierska akabatanidzwa mu  <response>: World Chess Championship Interzonal Tournament yevakadzi muChisinau uko yakarongedzwa 50th nzvimbo. 