Author: Roy Eassa
Date: 13:09:55 04/29/02
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On April 29, 2002 at 15:58:01, Chris Taylor wrote: >On April 29, 2002 at 15:37:41, Roy Eassa wrote: > >>On April 29, 2002 at 15:26:57, Chris Taylor wrote: >> >>>Both programs had 196Mb hash and own opening books. Both had access to all >>>5.4.3 piece endgame bases. One hour games, 8 played.... >>> >>>J7 v H8 4-4 >>> >>>H8 +3 -3 =2 >>> >>>Only a small number of games yet again....... >>> >>>Gambit Tiger is playing at the moment >>> >>>Chris. >> >> >>Maybe Hiarcs 8 will join the crowd of programs that are all very close to the >>same strength (IMO) and all somewhat weaker than Fritz 7 but somewhat stronger >>than Hiarcs 7.32. That crowd includes Junior 7, Chess Tiger 14, Gambit Tiger 2, >>Shredder 6.02, and probably Deep Fritz 6. (Chessmaster 8's strength is still a >>mystery to me.) > >I will be playing the same format, for more of the top engines. By this look at >SSDF lists or Chessfuns list! I will still not have enough games to form an >opinion as to the strenth of these engines. But I think it is fun! > >I want to do longer time settings, but this means less games, or leave the >computers to play longer. > >How does 30 moves in 30 mins x 2, then 1 hour to finish the games sound? >2 hours per game, sort of.......... > >Chris. My general feeling: if enjoying the QUALITY of the games is the most important factor, then obviously the slower the better -- but of course you must sacrifice a lot of statistical significance of the results. If, on the other hand, you care most about statistical significance of the results, you can play MORE games at faster time controls and NOT dramatically affect the rankings among programs. I'm not talking about 1 second a move here, of course, which may be too short to be of much significance. But I seriously doubt that a many-game match played between two modern programs on fast PCs at 20 seconds a move (average) will result in a dramatically different result than the same-length match played at an average of 200 seconds a move. (The accuracy of play will of course be affected, but not the ranking IMO.) Such a change in average time per move WOULD dramatically affect the results of a match between any strong program and a human GM, but not the results between two programs.
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