Rubuta ci gaba ga wannan sakin layi - Sosonko ya taka leda a tawagar Netherlands a gasar Olympics ta Chess sau goma sha ɗaya, a cikin 1974-84, da 1988-96. Ya lashe lambar yabo guda biyu: zinare a Haifa 1976, tagulla a Nice 1974
, da lambar yabo biyu: azurfa a Haifa 1976, da tagulla a Thessaloniki 1988.