<prompt> Tlatša polelo ye e latelago: Ada van der Giessen yo a belegwego ka 4 Mei 1948 ke sebapadi sa chess sa mo-Dutch. Ke mofenyi wa Dutch Womens Chess Championship 1973 le Womens Chess Olympiads gabedi motho wa go thopa sefoka sa silifera  <response>: 1972, 1976. 