Anton Olson
Anton Olson was a Swedish chess master.
He was Swedish Champion in 1921, and thrice played matches for the title, all in Stockholm. He lost a match to Gustaf Nyholm in 1919, won against Nyholm in 1921, and lost to Nyholm in 1921.
He took 2nd, behind Boris Kostić, at Stockholm 1913; shared 1st with Otto Löwenborg and lost a match to him at Stockholm 1917; tied for 1st-2nd with Rudolf Spielmann at Göteborg 1919, shared 1st with Allan Nilsson at Uppsala 1923; tied for 4-8th at Copenhagen 1924, and took 8th at Oslo 1928.