Ernest Klein (chess player)
Ernest Ludwig Klein (1910–1990) was an Austrian-British chess master and author.
Born in Vienna into a Jewish family, he emigrated to the United Kingdom in 1930s. He tied for 3rd-4th at Győr 1930 (Isaac Kashdan won), lost a match to Savielly Tartakower (1 : 3) at Paris 1935, tied for 4-5th at Margate 1935 (Samuel Reshevsky), and was unofficial Alexander Alekhine's second in his World Championship match against Max Euwe in 1935.
- Hooper, David and Kenneth Whyld (1996). The Oxford Companion to Chess. Oxford University. ISBN 0-19-280049-3.