Conel Hugh O'Donel Alexander CMG CBE (19 April 1909 – 15 February 1974), known as Hugh Alexander and C. H. O'D. Alexander, was an Irish-born British cryptanalyst...

Representative from North Carolina Conel Hugh O'Donel Alexander (1909–1974), British chess player and cryptanalyst Hugh Alexander (baseball) (1917–2000), American...

by International Judge Giovanni Ferrantes (Italy), Alexander (probably Conel Hugh O'Donel Alexander), and Giancarlo Dal Verme (Italy). Under the 1957 regulations...

to run the bombes housed elsewhere at Bletchley. Alan Turing Conel Hugh O'Donel Alexander Michael Arbuthnot Ashcroft Joan Clarke Joseph Gillis Harry Golombek...

Alexander (born 1969), American basketball player Zy Alexander, American football player Amir Alexander (born 1963), Israeli-American historian Conel...

intelligencePages displaying short descriptions of redirect targets Conel Hugh O'Donel Alexander Charles Babbage Fredson Bowers Lambros D. Callimahos Joan Clarke...

1941 four senior cryptanalysts, Alan Turing, Gordon Welchman, Conel Hugh O'Donel Alexander, and Stuart Milner-Barry had written directly to Churchill, over...

O'Callaghan, Fianna Fáil senator 1970–1974 (born 1922). 15 February – Conel Hugh O'Donel Alexander, cryptanalyst, chess player, and chess writer (born 1909). 9...

went into Hut 8 his path was blocked by Shaun Wylie and then by Conel Hugh O'Donel Alexander; he was "nonplussed" by the apparent chaos with two senior codebreakers...

Cambridge, where he played cricket and chess (with future champions Conel Hugh O'Donel Alexander and Jacob Bronowski). After graduation as a Mathematics Wrangler...

(+0−0=1); Vladas Mikėnas (+1−0=1); Rudolph Spielmann (+0−0=1); and Conel Hugh O'Donel Alexander (+1−0=3). Finally, against the new generation of American masters...

surveillance • COMSEC equipment • Conch (SSH) • Concrete security • Conel Hugh O'Donel Alexander • Confidentiality • Confusion and diffusion • Content-scrambling...

received the International Master title in the club included Conel Hugh O'Donel Alexander, Albert Becker, Stefan Fazekas, Josef Rejfíř, Lajos Steiner,...

December 1944. Good played fourth board for Bletchley Park, with Conel Hugh O'Donel Alexander, Harry Golombek and James Macrae Aitken in the top three spots...

Lasker (1895), José Raúl Capablanca (1919, 1929/30, 1930/1 and 1934/5), Alexander Alekhine (1922, 1925/6, 1933/4 and 1936/7), Max Euwe (1923/4, 1930/1,...

place was not filled. Three of five English representatives: Conel Hugh O'Donel Alexander, Stuart Milner-Barry, and Harry Golombek were soon recruited...

businessman, and Ulster Unionist politician (died 1976). 19 April – Conel Hugh O'Donel Alexander, cryptanalyst, chess player, and chess writer (died 1974). 24...

Kamsky, New York Open (1989), New York, NY USA, rd 7 Vasily Smyslov vs Alexander Khalifman, 55th USSR Championship (1988), Moscow URS, rd 5 Vasily Smyslov...

the British Championship at Brighton in 1938; the victor was Conel Hugh O'Donel Alexander. Sergeant was a second cousin of Philip Walsingham Sergeant....

1941, after only two full terms at Oxford, he was recruited by Conel Hugh O'Donel Alexander to join Hut 8 at Bletchley Park. Ashcroft joined Hut 8 in Bletchley...

first place in most years, he took second a half point behind Conel Hugh O'Donel Alexander despite having won their individual encounter in round eight...

Development, Gramophone Company Ltd. Conel Hugh O'Donel Alexander, employed in a Department of the Foreign Office. Captain Alexander Allan, Master, SS Basil, Booth...

occurred. In addition to Becker, the "club" eventually included Conel Hugh O'Donel Alexander, Abraham Baratz, Eero Böök, Edgard Colle, Max Euwe, Harry Golombek...

afternoon. He was paired against a former British champion, Conel Hugh O'Donel Alexander, and managed to win this game as well. Persitz played three times...

DFC, AFC. Group Captain Charles Turl, OBE, DSM. Civil Division Conel Hugh O'Donel Alexander, OBE, Foreign Office. Arthur Frederic Alford, MB, ChB, Senior...

Overseas List Conel Hugh O'Donel Alexander, CBE, Foreign and Commonwealth Office. John Halkett Baddeley, Foreign and Commonwealth Office. Alexander Hope Birch...