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Subject: Re: Best free chess apps for PC?

Author: Dann Corbit

Date: 12:32:16 07/25/01

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On July 25, 2001 at 15:26:03, Dann Corbit wrote:

>On July 25, 2001 at 15:03:08, Roy Eassa wrote:
>
>>From reading here, I get the impression that the current versions of Goliath
>>Light, Yace, and Crafty are the 3 best, perhaps in that order.  Anybody
>>agree/disagree?
>
>Amy must also be considered, along with AnMon, The Crazy Bishop, Gromit 3, and
>Phalanx.  The new Bringer 1.8 seems very strong.  SOS, Zchess and Comet are very
>good too.  ExChess 4.02 seems quite strong.
>
>For a free database, SCID is definitely where it's at.
>
>All that having been said, the professional products are a lot better, a lot
>stronger, and have a lot more features.  Plus it's about $120 for a top-notch
>chess database:
>http://www.chessassistant.com/software/index_ca.htm
>
>But, if you just want free stuff, I say collect them all!  Why would you want to
>do that?  Well (for instance) sometimes one program can solve a position that
>none of the others can solve.  Phalanx is especially adept at this.
>
>Here are the results of last year's "Battle of the Crowns" -- you will notice
>that the error bars are very large, and also keep in mind that many of these are
>very old programs (some two years old or so).  One example is that Zchess is
>version 1.20 in this contest.  At any rate

Naturally, I found and posted an incomplete and incorrect list.  Here is the
actual contest result:

    Program          Score     %    Av.Op.  Elo    +   -    Draws

  1 TSCP         :  30.0/ 36  83.3   2275   2555   83 155   22.2 %
  2 Monik        :  25.0/ 36  69.4   2289   2432   96 146   11.1 %
  3 Storm        :  21.5/ 36  59.7   2297   2365  107 112   19.4 %
  4 Noonian      :  21.0/ 36  58.3   2298   2356  109  78   44.4 %
  5 Ozwald       :  19.5/ 36  54.2   2300   2330  115 104   19.4 %
  6 Zephyr       :  19.5/ 36  54.2   2300   2330  115  97   25.0 %
  7 LarsenVB     :  19.5/ 36  54.2   2300   2330  115  97   25.0 %
  8 SnailSCP     :  10.0/ 36  27.8   2320   2154  129  93   22.2 %
  9 Raffaela     :   9.0/ 36  25.0   2322   2132  135  90   22.2 %
 10 Golem01      :   5.0/ 36  13.9   2335   2018  237  81    5.6 %


    Program          Score     %    Av.Op.  Elo    +   -    Draws

  1 Freyr        :  31.0/ 44  70.5   2292   2443   84 130   13.6 %
  2 Cilian       :  30.5/ 44  69.3   2293   2434   85 131   11.4 %
  3 Sjeng73      :  30.0/ 44  68.2   2293   2426   86 117   18.2 %
  4 Faile        :  28.0/ 44  63.6   2296   2394   91 102   22.7 %
  5 Averno       :  25.0/ 44  56.8   2301   2348   99  93   22.7 %
  6 SSEchess     :  24.0/ 44  54.5   2302   2334  103  90   22.7 %
  7 Gully2       :  22.5/ 44  51.1   2304   2312  108  94   15.9 %
  8 ColChess     :  22.0/ 44  50.0   2305   2305   95  95   22.7 %
  9 Chessterfield:  16.5/ 44  37.5   2312   2223   97  92   25.0 %
 10 DChess       :  16.5/ 44  37.5   2312   2223  123  92    6.8 %
 11 NewRival     :  12.0/ 44  27.3   2319   2148  126  82   18.2 %
 12 Crux         :   6.0/ 44  13.6   2331   2011  204  71    9.1 %


    Program          Score     %    Av.Op.  Elo    +   -    Draws

  1 ExChess      :  32.0/ 44  72.7   2285   2455   82 126   18.2 %
  2 ArasanX      :  31.0/ 44  70.5   2287   2438   84 106   27.3 %
  3 lambChop     :  29.5/ 44  67.0   2289   2412   87 104   25.0 %
  4 Ant          :  25.5/ 44  58.0   2295   2350   98  97   20.5 %
  5 InmiChess3   :  24.0/ 44  54.5   2297   2328  103  86   27.3 %
  6 Knightx      :  24.0/ 44  54.5   2297   2328  103 106    9.1 %
  7 GNUChess4    :  19.5/ 44  44.3   2303   2263   89 101   25.0 %
  8 Dragon       :  18.5/ 44  42.0   2304   2248   97  98   20.5 %
  9 Amyan        :  16.0/ 44  36.4   2307   2210   90  91   31.8 %
 10 gnuchess     :  16.0/ 44  36.4   2307   2210  102  91   22.7 %
 11 Fortress     :  14.0/ 44  31.8   2310   2178  117  86   18.2 %
 12 LDBlanche    :  14.0/ 44  31.8   2310   2178   95  86   31.8 %


    Program          Score     %    Av.Op.  Elo    +   -    Draws

  1 LGoliath     :  37.0/ 52  71.2   2289   2445   76  99   26.9 %
  2 Crafty       :  32.0/ 52  61.5   2294   2376   85  77   34.6 %
  3 AnMon        :  31.5/ 52  60.6   2294   2369   86  83   28.8 %
  4 Amy          :  28.5/ 52  54.8   2297   2331   93  85   21.2 %
  5 SOS          :  28.0/ 52  53.8   2298   2325   94  82   23.1 %
  6 Bringer      :  27.5/ 52  52.9   2298   2318   96  72   32.7 %
  7 TCBishop     :  27.0/ 52  51.9   2299   2312   97  73   30.8 %
  8 Phalanx      :  26.5/ 52  51.0   2299   2306   99  74   28.8 %
  9 Comet        :  24.5/ 52  47.1   2301   2281   62  96   44.2 %
 10 Gromit3      :  24.5/ 52  47.1   2301   2281   79  96   25.0 %
 11 Gromit2      :  21.5/ 52  41.3   2304   2243   89  88   21.2 %
 12 Francesca    :  18.5/ 52  35.6   2307   2204  102  82   17.3 %
 13 Yace         :  18.5/ 52  35.6   2307   2204   87  82   28.8 %
 14 ZChess       :  18.5/ 52  35.6   2307   2204  108  82   13.5 %

>I am going to start soon a new contest to calibrate this year's chess programs.
>Of course, by the time the contest is done, there will be all new programs once
>again.



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