<prompt> Wexler Argentina ro biske chess Olympiad yakkǝlan biske: suro saa 1956 lan, na kǝn indimibe suro biske chess Olympiad 12th lan  <response>: Moscow lan 1 3 0; 1960 lan, board yakkǝmi suro 14th Chess Olympiad lan Leipzig lan 4 5 6; 1964 lan, board diyau lan 16th Chess Olympiad lan Tel Aviv lan 6 2 5. 