<prompt> Bhala ukuqhubeka kwalesi sigaba - Njengomdlali we-chess, wabamba iqhaza ku-16, 17, 18  <response>: , 19th, 20th and 21st Chess Olympiad Ithimba Likazwelonke LaseTurkey. Wabamba iqhaza kuTurkey Chess Championship izikhathi eziyi-14 futhi waba yiChampion ngo-1966. 