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Allen Moulton and [[Bill Gosper|R. William Gosper]] (rear right) operating "[[Mac Hack#RobertQ|Robert Q]]" on a [[PDP-6]] <ref>''[https://news.google.com/newspapers?nid=1928&dat=19670123&id=O2ggAAAAIBAJ&sjid=1GYFAAAAIBAJ&pg=2308,2313204&hl=en MIT Computer Loses to Human in Chess]''. [https://en.wikipedia.org/wiki/Sun_Journal_%28Lewiston%29 Sun Journal (Lewiston)], January 23, 1967, [https://en.wikipedia.org/wiki/Google_News Google News]</ref> <ref>See also [https://www.reddit.com/r/chess/comments/5tcwhw/50_years_ago_robert_q_a_computer_programmed_to/ 50 years ago “Robert Q”, a computer programmed to play chess, was beaten in its first competition with a human in the monthly Boylston Chess Club Tournament in Boston]. [https://en.wikipedia.org/wiki/Reddit Reddit]</ref>