Another Test of Dann's Idea

Discussion of computer chess matches and engine tournaments.

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Adam Hair
Posts: 3226
Joined: Wed May 06, 2009 10:31 pm
Location: Fuquay-Varina, North Carolina

Another Test of Dann's Idea

Post by Adam Hair »

4'3" time control run on a Intel QX6700 @ 3.05 GHz
HS Main Book 7 moves
Ponder off
3/4 men egtb and egbb

Code: Select all

Rank Name                       Elo    +    - games score oppo. draws 
   1 Stockfish-16-x64-ja        184   39   39   253   80%   -43   25% 
   2 Stockfish-16s-x64-ja       130   36   36   259   74%   -43   29% 
   3 Stockfish-16s-x64-dc       123   36   36   261   72%   -43   26% 
   4 Stockfish_151_x64_ja        78   36   36   250   67%   -43   29% 
   5 Rybkav2.3.2a.w32            68   60   60    86   41%   129   28% 
   6 Rybka v2.2n2x64             64   59   59    85   40%   129   35% 
   7 Doch12-x64-ja               62   61   61    84   40%   129   30% 
   8 Thinker54d Inert_x64        47   58   58    84   37%   129   43% 
   9 Protector_1.3.2_Win64       30   60   60    86   35%   129   33% 
  10 Toga141se                  -45   64   64    85   25%   129   28% 
  11 Spark-0.3-gcc64            -76   64   64    86   21%   129   30% 
  12 Fruit23-EM64T              -98   68   68    84   18%   129   27% 
  13 Bright-0.4a3              -100   67   67    87   18%   129   25% 
  14 TwistedLogic20090922_x64  -121   71   71    85   18%   129   19% 
  15 Spike1.2 Turin            -147   73   73    86   15%   129   19% 
  16 Frenzee_Feb08_x64         -198   82   82    85   13%   128    9% 
The results so far seem to confirm something that Uri said in another
thread, that against weaker engines the smooth scaling may have a
negative effect.

I don't think I will carry the test out any further do to the fact the CCRL
is testing the idea out extensively and that Dr. Hyatt will test it out once
the cluster is running again.