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