One Jump Ahead pp 384-396 | Cite as

It’s a Draw!

  • Jonathan Schaeffer


Finally, we’re into the home stretch. There were still a few last-minute things to do. SGI made an eight-processor computer available to us in California (with the wistful name hawaii). Paul was still testing the parallel version of Chinook. He used the computer during the 10 P.M. to 10 A.M. shift, allowing me access to the machine during the day. I used the machine to continue my testing and search for new cooks. Martin was still poring through Chinook’s analysis of the opening book, also looking for cooks. And Rob? The critical eight-piece databases were done, so his major contribution was complete. He kept busy working on the lopsided eight-piece databases.


Opening Book National Hockey League Close Call Strong Side World Champion 
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  1. 1.
    Note to Richard Fortman, quoted in Checkers, 1994 annual edition, p. 65.Google Scholar
  2. 2.
    Rob Lake, personal communication, July 8, 1996.Google Scholar
  3. 3.
    One of the Tinsley-Lowder games was taking a long time to complete, but was likely to be a draw. Rather than drag it out, the players agreed to have Chinook adjudicate it. The program’s verdict? Draw.Google Scholar
  4. 4.
    The original source for the analogy is David Levy’s article in The Guardian, February 8, 1996. I have modified the version given in Raymond Keene, Byron Jacobs, and Tony Buzan’s Man y Machine: The ACM Chess Challenge, B.B. Enterprises, Sussex, Great Britain, 1996.Google Scholar

Copyright information

© Springer Science+Business Media New York 1997

Authors and Affiliations

  • Jonathan Schaeffer
    • 1
  1. 1.Department of Computing ScienceUniversity of AlbertaEdmontonCanada

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