Author: Mike S.
Date: 06:57:06 02/29/04
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On February 29, 2004 at 09:17:10, Earl Fuller wrote: >Hi everyone. I just wanted to know if anyone has had enough time yet to do >enough test games to see if Shredder 8 is stronger than ver.7 If so, by how >much would you say ver.8 is stronger than ver.7 The results of the CSS rating list, 10m+10s, currently show a difference of 18 Elo points between Shredder 8 and 7.04. These test games are played using a standardized set of (short) opening variants. I think both Shredders have played against almost the same opponents (S8 520 games and S.704 560 games): http://www.computerschach.de/rangliste/ewige%20Rangliste.htm (In 2m+2s blitz, S7.04 ranks 19 elo better than S8) For the BfF ratings, games are played at time controls between 10...60 min./game on P3/1500 or equivalent, and with various opening sets too. There, Shredder 8 (790 games) has 19 Elo points more than 7.04 (3878 games!): http://www.beepworld.de/members39/computerschach2/bff-liste.htm In the WM-Test suite consisting of 100 positions to be solved in 20 minutes each, Shredder 8 (UCI) solved 71, and Shredder 7.04 (UCI) solved 64. Btw. Gambit style settings of both are ranking very good in the results of that test. http://www.computerschach.de/test/index.htm Regards, M.Scheidl
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