<prompt> Ada van der Giessen lartə Mayye kawunzə 4 saa 1948 shima bikke chessbe lardə Netherlandsbe wo. She is a winner of the Dutch Womens Chess Championship 1973 and Womens Chess Olympiads twice individual silver medalist she is a winner of the Dutch Womens Chess Championship 1973 and Womens Chess Olympiads twice individual silver medalist she is a winner of the Dutch Womens Chess Olympiads twice individual silver medalist  <response>: 1972 kuru 1976 lan. 