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