Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: SSDF Rating List 2006-01-03 - no longer acceptable !

Author: Uri Blass

Date: 04:57:56 01/04/06

Go up one level in this thread


On January 04, 2006 at 07:06:23, Eduard Nemeth wrote:

>Thoralf,
>
>our List is for me in future no longer acceptable!
>
>Fritz 9 played 11x against Opponents with 450 MHz and 1x against 200 MHz (3-1
>against Fritz 5.32).
>
>Fruit 2.2.1 but played much more against opponents with 1,2 GHz and only 3x
>against 450 MHz.
>
>That are not egual conditions and hard for Fritz 9, then he must win about 90%
>need he hold the first place.
>
>But 90% is not possible. No program can win 90% on 1,2 GHz against good
>opponents with 450 MHz.
>
>I seems You know this.

Fruit2.2.1 beated Nimzo8 on 450 mhz 36-4 so it is simply not correct.
Fruit2.2.1 also performed better against the same opponents.

comparison against the same opponents

1 Fruit 2.2.1  256MB Athlon 1200 MHz, 2852
Fritz 9 A1200      5-7     Shredd9 A1200     20-20
Junior9 A1200   24.5-16.5      Hiarcs9 A1200   27.5-16.5
Nimzo 8 K6450     36-4

 2 Fritz 9.0  256MB Athlon 1200 MHz, 2819
Fruit22 A1200      7-5     Shredd9 A1200   21.5-21.5
Junior9 A1200     23-17    Hiarcs9 A1200   29.5-14.5
Nimzo 8 K6450     32-8

Fruit performed better against Junior9 and against Nimzo8
Fritz performed better against Hiarcs9 and in direct match.

Let ignore games against shredder when both scored 50%
We are going to include results against Junior9 later in the comparison.

Fruit result not including games Junior9 is
5-7 against Fritz9+27.5-16.5 against Hiarcs9+36-4 against Nimzo 8=
68.5-27.5

Fritz result are
7-5(Fruit2.2.1)+29.5-14.5(Hiarcs9)+32-8(nimzo8)=68.5-27.5

equal result so we can decide that fruit performed better against same opponents
based on the games against Junior9(A1200) when Fruit won 24.5-16.5 and Fritz won
only 23-17.

Uri



This page took 0.01 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.