Rubuta ci gaba don wannan sakin layi - Ada van der Giessen (an haife shi 4 ga Mayu 1948) ɗan wasan chess ne ɗan ƙasar Holland. Ita ce ta lashe gasar zakarun mata ta Dutch (1973) da kuma gasar wasannin Olympics ta mata sau biyu ta lashe lambar azurfa ta mutum (1972
, 1976).