<prompt> Qedela umusho olandelayo: Njengomdlali we-chess, wabamba iqhaza emidlalweni engu-16, 17, 18, 19, 20  <response>: Iqembu Likazwelonke LaseTurkey le-21st Chess Olympiad. Wabamba iqhaza kuTurkey Chess Championship izikhathi eziyi-14 futhi waba yiChampion ngo-1966. 