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And Beyond Rybka?

  • Monty Newborn
Chapter

Abstract

As the first decade of the twenty-first century and this book come to an end, Rybka’s reign at the top of the world of chess-playing entities is now four years old. History has shown that staying there for much longer is a tough task. A number of chess engines have risen to the top including Chess 4.0, Kaissa, Belle, Cray Blitz, Hitech, Deep Blue, Fritz, Shredder, Junior, Hydra, Zappa, and now Rybka. All but Hitech and Hydra established their positions at world championships. None but Cray Blitz held the title for more than four years. Cray Blitz did so for six years. However, though champion for the longest time, it was best by the narrowest of margins. Fritz won the title in 1995 and held it for four years until Shredder took it away in 1999. Junior, the comeback kid, captured the title three times, in 2002, 2004, and 2006, each time only to be relieved of it the following year.

Keywords

Open Book Processor Speed World Championship Question Answering System Weak Player 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Suggest Readings

  1. Papers concerned with chess engine strength as a function of search depth: Ken Thompson, Computer chess strength, Advances in Computer Chess 3, M. R.B. Clarke (ed.), Pergamon, pp. 55–56, 1982.Google Scholar
  2. Robert Hyatt and Monty Newborn, Crafty goes deep, ICCA Journal, Vol. 20, No.2, pp. 79–86, June 1997.Google Scholar
  3. Ernst A. Heinz, Dark Thought goes deep, ICCA Journal, Vol. 21, No. 4, pp. 228–244, December 1998.Google Scholar
  4. Monty Newborn, A hypothesis concerning the strength of chess programs, ICCA Journal, Vol. 8, No. 4, pp. 209–215, December 1985.Google Scholar
  5. Larry Kaufman, The Rybka vs. Ehlvest Pawn-Handicap Match, ICGA Journal, Vol. 30, No. 1, pp. 49–51, March 2007.Google Scholar
  6. Jonathan Schaeffer, Yngvi Bjornsson, Neil Burch, Akihiro Kishimoto, Martin Muller, Rob Lake, Paul Lu and Steve Sutphen, Solving Checkers, International Joint Conference on Artificial Intelligence (IJCAI), pp. 292–297, 2005.Google Scholar
  7. Water discovered on Mars (An article by David A. Fahrenthold): http://www.washingtonpost.com/wp-dyn/content/article/2008/08/01/AR2008080102856.html
  8. Life without Light (By Robin Meadows in the Zoogoer, May/June 1996): http://nationalzoo.si.edu/Publications/ZooGoer/1996/3/lifewithoutlight.cfm
  9. Life in Extreme Environments: http://www.astrobiology.com/extreme.html
  10. Rybka Aquarium opening book: http://chessok.com/shop/index.php? main_page=product_info&products_id=352

Copyright information

© Springer-Verlag London Limited 2011

Authors and Affiliations

  1. 1.School of Computer ScienceMcGill UniversityMontrealCanada

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