EntityQ4148433· pop 6· linked from 21 articlesBoris de GreiffSign in to saveColombian chess player and writer (1930-2011)ConnectionsColombiaCountryAmsterdamEntityBogotáCityBuenos AiresEntityMunichEntityCaracasEntityHavanaEntityNiceEntityInternational Standard Book NumberEntityMedellínEntityHaifaEntityMikhail TalEntityFIDEEntityAntioquiaEntityChess OlympiadEntityVasily SmyslovEntityViktor KorchnoiEntityMiguel NajdorfEntityBorislav IvkovEntityOscar PannoEntityCategories1930 births2011 deaths20th-century chess players20th-century Colombian peopleChess arbitersChess International MastersChess Olympiad competitorsColombian chess playersColombian male writersColombian people of German descentColombian people of Spanish descentColombian people of Swedish descent