Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: New results for my Ratinglist based on 15 openingpositions

Author: Harvey Williamson

Date: 22:43:55 01/10/06

Go up one level in this thread


On January 10, 2006 at 09:35:10, Per Jørgensen wrote:

>Hello Chesscomputerfriends!
>
>As I described in this Forum on the 30th of December and earlier I'm making a
>new Ratinglist based on 15 openingpositions. 10 of these are known from the
>CSS-Ranglist (for further information check this website www.computerschach.de),
>here are the 5 new openingpositions:
>
>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)
>
>It's my intention to create an élite Ratinglist of 17 engines so that each
>engine has played 480 games (30 x 16) 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
>Thinkingtime for each engine: 40 moves in 14 minutes repeatedly
>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
>
>Since more than 5 weeks the tests are running and the first result were as
>follows:
>
>Fritz 9 - Fruit 2.2.1 19-11
>Shredder 9 - Fritz 9 18-12
>Shredder 9 - Fruit 2.2.1 11½-18½
>Toga II 1.1 - Fritz 9 14-16
>Toga II 1.1 - Fruit 2.2.1 10-20
>Toga II 1.1 - Shredder 9 16-14
>Loop List - Fruit 2.2.1 11-19
>Loop List - Fritz 9 8½-21½
>Loop List - Shredder 9 12½-17½
>Loop List - Toga II 1.1 9½-20½
>Ktulu 7.5 - Fritz 9 11½-18½
>Ktulu 7.5 - Fruit 2.2.1 12-18
>Ktulu 7.5 - Shredder 9 11-19
>Ktulu 7.5 - Toga II 1.1 12-18
>Ktulu 7.5 - Loop List 13½-16½
>Spike 1.0a Mainz - Fritz 9 8-22
>Spike 1.0a Mainz - Fruit 2.2.1 11½-18½
>Spike 1.0a Mainz - Shredder 9 14½-15½
>Spike 1.0a Mainz - Toga II 1.1 13-17
>Spike 1.0a Mainz - Ktulu 7.5 13½-16½
>Spike 1.0a Mainz - Loop List 12½-17½
>Hiarcs 10 - Fritz 9 11½-18½
>Hiarcs 10 - Fruit 2.2.1 13½-16½
>Hiarcs 10 - Shredder 9 11-19
>Hiarcs 10 - Toga II 1.1 11½-18½
>Hiarcs 10 - Ktulu 7.5 18-12
>Hiarcs 10 - Loop List 16-14
>Hiarcs 10 - Spike 1.0a Mainz 19½-10½
>
>And here comes the latest results:
>
>Chess Tiger 15.0 - Fritz 9 11-19
>Chess Tiger 15.0 - Fruit 2.2.1 8-22
>Chess Tiger 15.0 - Shredder 9 7-23(!)
>Chess Tiger 15.0 - Toga II 1.1 9½-20½
>Chess Tiger 15.0 - Hiarcs 10 10-20
>Chess Tiger 15.0 - Loop List 15-15
>Chess Tiger 15.0 - Ktulu 7.5 11½-18½
>Chess Tiger 15.0 - Spike 1.0a Mainz 13½-16½
>
>Although Chess Tiger 15.0 doesn't belong to the gruop of Topengins of today I
>was expecting a littte bit stronger performance. Especially Shredder 9 managed
>to almost humiliate Chess Tiger with a 23-7 victory (the biggest victory of all
>so far in my testing). Here follows the updated ranking:
>
>1. Fritz 9 146½ Points
>2. Fruit 2.2.1 143½ P.
>3. Shredder 9 137½ P.
>4. Toga II 1.1 134½ P.
>5. Hiarcs 10 121 P.
>6. Ktulu 7.5 107 P.
>7. Loop List 104½ P.
>8. Spike 1.0a Mainz 100 P.
>9. Chess Tiger 15.0 85½ P.
>
>Compared to the latest ranking there are only a few important changes: Fruit
>2.2.1 has reduced the lead of Fritz 9 and Ktulu 7.5 has passed Loop List. Even
>with a fine 20-10 victory for Hiarcs 10 against Chess Tiger it's fair to say
>that this engine so far has been a disappointment. When the next enginetest is
>finished I will have 10 engines tested and from that point (and in the future) I
>will publish real ELO-lists.
>
>The next engine to be tested is the brandnew SmarThink 1.00. The results so far
>for this russian engine have been quite mixed so I am excited to see how it will
>perform under my testconditions. Needless to say; as soon as Rybka 1.2 is
>available (probably 1st of February) I'll test it and the same goes
>for Shredder 10.
>
>Best regards
>Per


Did you switch off poaition learning for Shredder 9?



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.