Ernst Larsson was a Swedish 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 in the Swedish Chess Championship

Swedish Chess Championship

The first Swedish Champion was Gustaf Nyholm who won two matches against winners of national tournaments: Berndtsson in Göteborg and Löwenborg in Stockholm in 1917. Until 1931 Swedish Chess Championships decided by match play. In the 1930s, Gideon Ståhlberg held the title in spite of results of the...

 at Borås 1936. He also won against José Raúl Capablanca

José Raúl Capablanca

José Raúl Capablanca y Graupera was a Cuban chess player who was world chess champion from 1921 to 1927. One of the greatest players of all time, he was renowned for his exceptional endgame skill and speed of play...

 in a simultaneous game at Stockholm 1928, tied for 3rd-4th at Falun 1934, took 2nd, behind Gösta Danielsson

Gösta Danielsson

Gösta Erik Vilhelm Danielsson was a Swedish chess master.He took 4th at Stockholm 1934 , tied for 3rd-4th at Falun 1934 , tied for 3rd-4th, behind Paul Felix Schmidt and Paul Keres, at Tallinn 1935, and won at Göteborg 1935 .In September 1935, he...

, at Göteborg 1935 (Quadrangular), took 3rd at Härnösand 1935, tied for 3rd-4th at Kalmar 1938 (Erik Lundin

Erik Lundin

Erik Lundin a Swedish chess master.In 1928, he won in Oslo, took 5th in Helsingborg, tied for 2nd-3rd in Stockholm . In 1929, he took 2nd in Göteborg , and took 3rd in Västerås...

 won), and tied for 8-9th at Örebro 1938 (Gideon Ståhlberg

Gideon Ståhlberg

Anders Gideon Tom Ståhlberg was a Swedish chess grandmaster.He won the Swedish Chess Championship of 1927, became Nordic champion in 1929, and held it until 1939....

 won).

He represented Sweden in the 6th Chess Olympiad

6th Chess Olympiad

The 6th Chess Olympiad, organized by the FIDE and comprising an open and women's tournament, as well as several events designed to promote the game of chess, took place between August 16 and August 31, 1935, in Warsaw, Poland...

 at Warsaw 1935 (the reserve board), and in 3rd unofficial Chess Olympiad

3rd unofficial Chess Olympiad

The 3rd unofficial Chess Olympiad was held by German Chess Federation as a counterpart of the 1936 Summer Olympics in Berlin with reference to 1924 and 1928 events....

 at Munich 1936 (the seventh board).

In September 1935, he played in a match Sweden vs Germany (Scheveningen system) in Zoppot (Sopot), and took 5-6th individual result (3.5/8). In June 1938, playing in a match Germany vs. Scandinavia in Bremen, he lost to Carl Ahues

Carl Ahues

Carl Oscar Ahues was a German chess International Master.He was Berlin champion in 1910. He was German Champion in 1929 winning the 26th DSB Congress in Duisburg. In 1930, he took 6th in San Remo , tied for 4-5th in Scarborough , and tied for 3-5th in Liege...

(0.5–1.5).