Search found 1640 matches

by ernest
Mon Jul 09, 2007 3:10 pm
Forum: Computer Chess Club: General Topics
Topic: What Strelka tells about Rybka's nodecount and depth
Replies: 9
Views: 4150

What Strelka tells about Rybka's nodecount and depth

We get a confirmation that Rybka nodecount = "real nodecount" divided by 10 to 20 (reverse analysis performed on Rybka by John L. Jerz found: divided by 14) Rybka depth = "real depth" minus 2 Using for instance test #2 from Michael Gurevich's WM-Test(100): r1q2rk1/p2bb2p/1p1p2p1/2pPp2n/2P1PpP1/3B1P2...
by ernest
Wed May 23, 2007 7:46 pm
Forum: Computer Chess Club: General Topics
Topic: Collectors Corner: New ELo-List for dedicated computers
Replies: 16
Views: 6608

Re: Collectors Corner: New ELo-List for dedicated computers

Hi Steve,

By the way, where can I find the result of the 2007 Leiden "Gebruikerstoernooi", which was played last week-end ?

Did Elite actually win ?

...and not Resurrection Rybka ?!!!

Couldn't find it at http://www.csvn.nl/...
by ernest
Sun May 20, 2007 7:38 pm
Forum: Computer Chess Club: General Topics
Topic: Some Moments From Leiden 2007
Replies: 21
Views: 10023

Re: Some Moments From Leiden 2007

By the way, does the Rybka 2.2n2 picture mean that it wasn't R 2.3.2 which won the competition, but the old 2.2 version? The Rybka 2.2n2 picture (rybka_916kns.jpg) apparently was taken at the end of Round 9 (against Scorpio) It seems that the Vasik team previously found a hash bug and preferred to ...
by ernest
Wed May 02, 2007 5:27 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Forty five years ago
Replies: 19
Views: 14916

Re: Forty five years ago

Forty five years ago the then undergraduate Alex Kotov was finishing up his work on his chess program at MIT. A fifteen page report is available at: ftp://publications.ai.mit.edu/ai-publications/pdf/AIM-041.pdf Interesting, that Kotov mentions a "alpha-beta heuristic" Is this already the Newell, Sh...
by ernest
Sat Apr 21, 2007 7:22 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: SSDF Rating List 2007-04-21
Replies: 11
Views: 6244

Re: SSDF Rating List 2007-04-21

Hi Thoralf,

I think Zap!Chess Zanzibar should get a chance to be tested...

and now ChessTiger 2007.1
by ernest
Mon Apr 16, 2007 9:54 pm
Forum: Computer Chess Club: General Topics
Topic: What is New in Toga II 1.3x4?
Replies: 132
Views: 89044

Re: Some more data to the fire :-)

mclane wrote:where?
I mean in your tournament! :)
by ernest
Sat Apr 14, 2007 7:46 pm
Forum: Computer Chess Club: General Topics
Topic: Deep Sjeng learning
Replies: 0
Views: 2071

Re: Deep Sjeng learning

You should ask in the Lokasoft Forum

http://www.lokasoft.nl/forums
by ernest
Sat Apr 14, 2007 7:31 pm
Forum: Computer Chess Club: General Topics
Topic: What is New in Toga II 1.3x4?
Replies: 132
Views: 89044

Re: Some more data to the fire :-)

Just for the record, Thorsten, what (if any) EGBBs were used with 1.3x4?
by ernest
Thu Apr 12, 2007 7:58 pm
Forum: Computer Chess Club: General Topics
Topic: What is New in Toga II 1.3x4?
Replies: 132
Views: 89044

Re: What is New in Toga II 1.3x4?

Shaun wrote:CCRL 40/4

CCRL 40/12
Shaun
Just for the record, what (if any) EGBBs were used with 1.3x4?
Same question for you, Thorsten.
by ernest
Sat Mar 24, 2007 11:55 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: Toga 1.3x4 - Hiarcs 11.1 SP
Replies: 31
Views: 23330

Re: Toga 1.3x4 - Hiarcs 11.1 SP

what is the /32 in Toga II 1.3x4/32 ?