CEGT - rating lists March 23rd 2008

Discussion of computer chess matches and engine tournaments.

Moderator: Ras

User avatar
Werner
Posts: 2993
Joined: Wed Mar 08, 2006 10:09 pm
Location: Germany
Full name: Werner Schüle

CEGT - rating lists March 23rd 2008

Post by Werner »

Hi all :-),

our updated rating lists are now online and can be found under the attached links.

40 / 120:
Our 40/120 Quad was updated with more Fruit 2.4 games. After 200 games it has a rating of 2957 - this is place 4 - but we need of course another 300 games!. Interim results as usual in our forum:
http://husvankempen.de/nunn/phpBB2/viewforum.php?f=9

Here you will find more results from our CEGT Quad Marathon Championship 40/400. Interim standing from the 3rd match:

Code: Select all

CEGT Quad Extreme 40/400 repeated  2008 
1   Rybka 2.3.2a X64 4CPU  1½½½½½½1½½½½½1½½½½½½½½½1½½½½½101½½½½0½ 21.0/38 
2   Naum 3 X64 4CPU        0½½½½½½0½½½½½0½½½½½½½½½0½½½½½010½½½½1½ 17.0/38


Two wins for Naum now, one more for Rybka and five draws out of the past eight games. The match is closer now.

40 / 20:
This week we added over 2000 games to our list. See more in our list "Games of the week". In total our 40/20 list is based now on 232.787 games!

New engines:
New in our list are Fruit 2.4 Beta 4CPU, Wildcat 8 and Arasan 10.3.

Fruit 2.4 Beta A x64 4CPU reached 2970 elos after 149 games. In comparison to the Quad-List it´s a bit too high. We´ll see what happens with more games.

Another good result we had with Wildcat 8: The engine has 34 elos more than version 7 after 628 games (2661)!

Arasan 10.3 x64 2CPU has 26 points less than version 10.2. Both engines have an error margin of +-30 so maybe they are very close and we need a lot of more games to see which is stronger.

Updated engines:
We have updated results for some engines we tested first last week:

36 Fruit 2.4 Beta A x64 2CPU +2914 20 -20 782 games (+6)
111 Thinker 5.1c x64 p 2783 +26 -26 491 games (+8)
132 SmarThink 1.10 Moscow 2759 +19 -19 825 games (-5)
247 Hamsters 0.6 w32 2603 +17 -17 1021 games (-2)
292 Alfil 8.11 2549 +30 -30 400 games (+8)
387 Romichess P3K 2402 +27 -27 446 games (-9)
389 Homer 2.01pre3 2397 +31 -31 354 games (+10)

As you see: under 500 games one match can make big differences and it´s not possible to compare sure versions with closed strengh!

40 / 4:
Our blitz-list was updated too. We made over 2500 games and the list is based now on 285.718 games. I was the first update Gerhard managed - tnx !
Two entries are interesting:
37 Fruit 2.4 Beta A x64 2CPU 2928 +16 -16 1140
39 Fruit 2.4 Beta B x64 2CPU 2922 +33 -33 300
now here version A is stonger too

42 Fritz 11.1 2918 +11 -11 2570 (-9) but still stronger!
47 Fritz 11 2907 +8- 8 5040

A big „Thank you“ to all testers as usual! :)

40/20: http://www.husvankempen.de/nunn/rating.htm
Blitz: http://www.husvankempen.de/nunn/blitz.htm
40/120: http://www.husvankempen.de/nunn/rating120.htm
Tester: http://www.husvankempen.de/nunn/testers/testers.htm
Games of the week: http://www.husvankempen.de/nunn/40_40%2 ... on/gow.JPG
Elo-comparison: http://www.husvankempen.de/nunn/Replay/ ... arison.htm

Happy Easter!
Werner
CEGT Team
Norm Pollock
Posts: 1077
Joined: Thu Mar 09, 2006 4:15 pm
Location: Long Island, NY, USA

Re: CEGT - rating lists March 23rd 2008

Post by Norm Pollock »

Hi Werner,

Somebody shrunk the 40/400 download. The Rybka-Zappa games are missing!

-Norm
Heinz Van Kempen

Re: CEGT - rating lists March 23rd 2008

Post by Heinz Van Kempen »

Hi Norm :) ,

thanks. The Zappa games are added again. Also two more games in the Rybka vs. Naum match. Draw percentage in this one is now 80%.

http://www.husvankempen.de/nunn/Replay/ ... d40120.htm

Result overview and replay is here:

http://www.husvankempen.de/nunn/Replay/cegtextreme1.htm

By the way it is also possible to download the individual matches here by pressing the "hier" button below the list of games to the left.