Author: David Dahlem
Date: 11:41:45 11/29/05
Go up one level in this thread
On November 29, 2005 at 14:08:16, Per Jørgensen wrote: >Hello Chesscomputerfriends! > >In the last couple of Months I have been making a Ratinglist which is comparable >to the one Klaus Wlotzka is making for the CSS. For readers who are not familiar >with the CSS-Ratinglist I should mention that this list is based on >enginematches of exactly 20 games. It is 10 basic openingpositions that is the >fundament for the enginematches and each engine has got to play each >openingposition with black and white resulting in 20 games in each match. The >only real difference in testconditions between me and Klaus Wlotzka have been >the Time controls: Klaus is testing with 10+10 while I have been testing with >5+5. During my testwork I have discovered several disadvantages in testing 5+5 >and that's why I have decided to start a new way of testing which not only >includes longer Time controls but also 5 new openingpositions: > >- The new Time control is 40 moves in 14 minutes repeatedly > >- I have kept the 10 original openingpositions but have included 5 more: What are the 10 original opening positions? Regards Dave > >C30 = Kings Gambit (1.e4,e5 2.f4) > >E17 = Queenindian (1.d4,Sf6 2.c4,e6 3.Sf3,b6 4.g3,Lb7 5.Lg2,Le7) > >B02 = Scandinavian (1.e4,d5 2.exd5) > >D35 = Orthodox Queens Gambit (1.d4,d5 2.c4,e6 3.Sc3,Sf6) > >A57 = Modern Ben Oni (1.d4,Sf6 2.c4,c5 3.d5) > >I would like to thank Klaus Wlotzka for support and good advices. > >It's my intention to create an élite Ratinglist of 16 engines so that each >engine has played 450 games (30 x 15) when the list is full. I'm testing on the >following Hardware: > >Asus A8V Motherboard, Socket 939, FSB 1.000 MHz >AMD Athlon 64 4000+, 2.4 GHz, 1 MB Level 2 Cache, 90 nm San Diego Core >2 x 512 MB Corsair PC 3200XLPT RAM (CAS Latency 2-2-2-5) > >And here are the specific testconditions: > >Shredder 9 GUI >Hash Tables for each engine: 128 MB PC 3200 Ram (CAS Latency 2-2-2-5) >8 MB Cache for TB's >TB's: Nalimov - 3 und 4-pieces >Pondern OFF > >I have already started the new testing and here is the first result: > >Fritz 9 - Fruit 2.2.1 19-11 (14 wins, 10 draws and 6 defeats) > >A quite convincing and comfortable win for Fritz 9 although the result was worse >than the one I got when I was testing 5+5: 14-6 meaning a score of 70% while the >new victory was "only" 63%. Still, a very strong performance by Fritz 9. I'm >very curious to see if the following tests will follow the pattern from my 5+5 >testing in which Fruit 2.2.1 reduced the gap to Fritz 9 by winning the next >matches with a bigger margin than Fritz 9. We'll see. > >I have already started the next test which is Shredder 9. I'll post the results >here in the CCC-Forum as soon as they are ready. > >Best regards >Per Jørgensen
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