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A general purpose host computer ([[Sun#3|SUN 3]]) which provides a [[User Interface|user interface]], does [[Search|search control]], and has all the chess [[Knowledge|knowledge]] in the form of an [[Oracle]], and
A Searcher made up from specially designed and built hardware (about 5 boards) to do fast [[Search|searching]] and [[Evaluation|evaluation]]. HiTech can search about 175,000 [[Nodes per secondSecond|positions/second]] and executes a [[Type A Strategy|full-width]] [[Depth-First|depth-first]] [[Alpha-Beta|alpha-beta search]] using a [[Transposition Table|Trans/Ref table]] ([[David Slate|Slate]] and [[Larry Atkin|Atkin]], 1977). <ref>[[David Slate]] and [[Larry Atkin]] ('''1977'''). ''CHESS 4.5 - The Northwestern University Chess Program.'' [[Chess Skill in Man and Machine]], reprinted ('''1988''') in [[Computer Chess Compendium]]</ref>
==1995==
