People United States of America Jeff Sonas peoplepill id: jeff-sonasJS 2 views today 5 views this weekAmerican chess analystJeff SonasBiographyListsAlso ViewedListsJeff Sonas is in following listsBy work and/or countryNotable American peopleGender:MaleFrom our partnersSponsoredJeff SonasMenu BasicsBiographyListsAlso Viewed