Whakaotihia te rerenga e whai ake nei: I whanau a Onat i Istanbul i te tau 1929 a ka neke ki Izmir i te tau 1930 me tona whanau. I tiimata ia ki te takaro takaro i te Kura Tuarua o İzmir Atatürk, i puta ia i te Whare Wananga o te Whare Wananga o Istanbul. Ko Onat, i tutaki ki nga kaitakaro kaha i a ia e ako ana i Istanbul, i okioki ia i te chess i tana hokinga ki Izmir. I a ia e takaro ana i te kaitakaro mekemeke, i whai wāhi ia ki te tekau mā whitu, tekau mā waru, tekau mā rima,
Ko te 26th me te 27th Chess Olympiad Turkish National Team. I wikitoria ia i te 1974, 1975 me te 1982 Turkish Chess Championships.