<prompt> Bhala ukuqhubeka kwalesi sigaba - U-Wexler wadlalela i-Argentina kuma-Olympiads amathathu e-Chess: ngo-1956, ebhodini lesibili eliyisipele ku-Olympiad ye-12 Chess eMoscow 1 3 0; ngo-1960, ebhodini lesithathu ku-Olympiad ye-14 Chess  <response>: eLeipzig 4 5 6; ngo-1964, ebhodini lesine kuma-Olympiad we-16 Chess eTel Aviv 6 2 5. 