Tuhia he haere tonu mo tenei whitianga - I toa ia i te Dutch Women's Chess Championship i te 1974 me te wa ano mai i te 1976 ki te 1979. I whakataetae hoki ia i nga Olympiads mo te Netherlands, i te tuatahi i runga i te roopu wahine i te 22nd Chess Olympiad (1976), i toa i te mētara parahi. I te tau 1980 ka mutu tana takaro i te kaitakaro ngaio. Ko tana putanga whakamutunga i te Olympiad i te 28th Chess Olympiad
(1988). i te tau kotahi mano e rua tekau mā iwa.