Jorge Alberto Rubinetti is an Argentine

Argentina

Argentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires...

 chess

Chess

Chess is a two-player board game played on a chessboard, a square-checkered board with 64 squares arranged in an eight-by-eight grid. It is one of the world's most popular games, played by millions of people worldwide at home, in clubs, online, by correspondence, and in tournaments.Each player...

 master.

He won four times Argentine Chess Championship

Argentine Chess Championship

The first Argentine Chess Championship was held in 1921. The Champion's title was granted after victorious or drawn match between previous champion and challenger, a winner of Torneo Mayor...

 (1971, 1982, 1988, and 1991) and played eight times for Argentina in Chess Olympiads (1968, 1970, 1972, 1974, 1980, 1982, 1988, and 1992).

In 1975, he won in Quito. Rubinetti took 9th at Buenos Aires / Rio Hondo 1966 (the 6th Torneio Zonal Sulamericano, Henrique Mecking

Henrique Mecking

Henrique Mecking was a leading Brazilian chess Grandmaster in the 1970s. He was a very strong player at an early age , drawing comparisons to Bobby Fischer, although he did not achieve the International Grandmaster title until 1971...

, Julio Bolbochan

Julio Bolbochan

Julio Bolbochán was the Argentine chess champion in 1946 and 1948.Born in Buenos Aires, he represented Argentina in seven Chess Olympiads from 1950 to 1970....

, Oscar Panno

Oscar Panno

Oscar R. Panno is an Argentine chess Grandmaster.Panno won the World Junior Chess Championship in 1953, and also won the championship of Argentina the same year....

, and Alberto Foguelman

Alberto Foguelman

Alberto Foguelman – an Argentine chess master.Born in Buenos Aires, he is a member of Círculo de Ajedrez de Villa del Parque de Buenos Aires, since 1945...

 won), took 5th at Mar del Plata 1969 (zonal, Miguel Najdorf

Miguel Najdorf

Miguel Najdorf was a Polish-born Argentine chess grandmaster of Jewish origin, famous for his Najdorf Variation....

 and Panno won), took 23rd at Palma de Mallorca 1970 (interzonal, Robert James Fischer won), tied for 4-6th at São Paulo 1972 (zonal, Mecking won), shared 3rd at Moron 1982 (zonal, Miguel Quinteros

Miguel Quinteros

Miguel Quinteros is an Argentine chess grandmaster.He won the Argentine Chess Championship at the age of 18 and in 1969 took eighth place at the Mar del Plata Zonal tournament...

 won, and tied for 12-13th at Toluca 1982 (interzonal, Lajos Portisch

Lajos Portisch

Lajos Portisch is a Hungarian chess Grandmaster, whose positional style earned him the nickname, the "Hungarian Botvinnik"...

 and Eugenio Torre

Eugenio Torre

Eugenio Torre is a chess Grandmaster . He is considered the strongest chess player the Philippines has ever produced during the 1980s and 1990s period, following the heels of Fischer-era Filipino chess champions National Master Ramon Lontoc, International Master Renato Naranja, IM Rodolfo Tan...

 won).

He won at Quito 1975, tied for 3rd-4th at Mar del Plata 1976, and won a match against Francisco Trois (2.5 : 1.5) at Porto Alegre 1976.

Awarded the International Master title in 1969.