EntityQ4263863· pop 10· linked from 7 articlesCerdas BarusSign in to saveIndonesian chess playerConnectionsGrandmasterEntityIndonesiaCountryMalaysiaCountryJakartaCitySurabayaEntityNorth SumatraEntityPenangEntityFIDEEntityChess OlympiadEntity35th Chess OlympiadEntity34th Chess OlympiadEntityKaroEntitychessgames.comEntityIndonesian Chess ChampionshipEntitylist of chess players by peak FIDE ratingEntityCategories1961 births20th-century Indonesian people21st-century Indonesian peopleChess GrandmastersChess Olympiad competitorsDeaf sportspeopleIndonesian chess playersIndonesian deaf peopleLiving peoplePeople from Karo RegencyPeople of Batak descent