<prompt> Onat dә bәrni Istanbulye dәn saa 1929 lan dәn katәgәna kuru Izmir ro saa 1930 lan yallanzәa letәna. Shiye biske chess-a bikke makkarye İzmir Atatürk High School lan baditǝna, jamia Istanbul Universitys Faculty of Pharmacy lan fuwuzəna. Onat dә, shiye bikke makkarye dunowaa gozәna loktu shi Istanbul lan kәrawo dәn, sha chessa letәgәna loktu Izmir ro waltәna dәn. Kәla kәmbu chessbe dәn, shiye suro 17th, 18th, 25th  <response>: , 26th-a 27th Chess Olympiad-a Turkey National Team-a. Shiye kənasar Turkish Chess Championships 1974 lan, 1975 lan kuru 1982 lan. 