He also led the Hungarian chess team to the gold medal in the 23rd Chess Olympiad held in Buenos Aires in 1978 with a personal score of 10/14. This was the only Olympiad not to be won by the Soviet Union between 1952 and 1990 (except in 1976 when Soviet Union boycotted the competition). He participated in a record 20 Olympiads from 1956 until 2000, playing a record 260 games, over a record six decades, and won 11 medals. His total Olympiad score is: (+121−26=113), for 68.3 per cent. His detailed Olympiad data follows: