Search found 848 matches

by xr_a_y
Wed Jan 22, 2020 10:23 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: SEE versus SEE_GE
Replies: 4
Views: 263

Re: SEE versus SEE_GE

Like this

[d] r2n3r/2P1P3/4N3/1k6/8/8/8/4K3 w - - 0 1
by xr_a_y
Wed Jan 22, 2020 6:22 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: SEE versus SEE_GE
Replies: 4
Views: 263

Re: SEE versus SEE_GE

This is what I did before but is you try to use this with a high threshold knowing a queen will be made and the promotion is not the first move, you will face early exit. [d] 3N4/2P5/2n5/1k6/8/8/8/4K3 b - - 0 1 Here the see value is S=N-(N-P+Q). But using see_ge with S+1 and S-1 as threshold won't l...
by xr_a_y
Tue Jan 21, 2020 5:33 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Trying to CLOP again
Replies: 6
Views: 335

Re: Trying to CLOP again

Interpreting statistics: clop does not estimate strength accurately ------------------------------------------------------------------- Win rates displayed in clop-gui are biased. The win rate over samples with w(x)=1 ("Central" column) is often too optimistic. The win rate over all samples ("All" ...
by xr_a_y
Tue Jan 21, 2020 9:46 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Trying to CLOP again
Replies: 6
Views: 335

Re: Trying to CLOP again

And what's displayed on your mean/max tab ? Nothing on "max" also ?
by xr_a_y
Tue Jan 21, 2020 8:38 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Trying to CLOP again
Replies: 6
Views: 335

Re: Trying to CLOP again

Nobody about CLOP ? Now my session had run for more than 20000 samples, the "mean" values are still more or less centered on the experiment domain (which I understand as "there are sample points everywhere" and not in a specific area) but still somehow the announced elo and win rate are positive. Sh...
by xr_a_y
Tue Jan 21, 2020 8:33 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: SEE versus SEE_GE
Replies: 4
Views: 263

SEE versus SEE_GE

What is the best approach ? SEE being a classic swap list building SEE_GE being the stockfish like null window loop I faced a possible issue with SEE_GE recently, being unable to come up with a good treatment of promotions inside the loop. Early exits based on threshold are not working if the value ...
by xr_a_y
Mon Jan 20, 2020 4:35 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: CEGT - rating lists January 19th 2020
Replies: 7
Views: 594

Re: CEGT - rating lists January 19th 2020

Wolfgang wrote:
Mon Jan 20, 2020 2:22 pm
xr_a_y wrote:
Sun Jan 19, 2020 1:00 pm
Would be great if you can try to test Minic :D . Last version 1.35 is UCI by default and support pondering if needed.
Hi,
I'll test Minic 1.35 for 40/4 and 5+3 PB=on as soon as the first Stockfish 11-Hype is over. :-)
:D thanks
by xr_a_y
Sun Jan 19, 2020 1:00 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: CEGT - rating lists January 19th 2020
Replies: 7
Views: 594

Re: CEGT - rating lists January 19th 2020

Would be great if you can try to test Minic :D . Last version 1.35 is UCI by default and support pondering if needed.
by xr_a_y
Sun Jan 19, 2020 9:32 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Trying to CLOP again
Replies: 6
Views: 335

Trying to CLOP again

I gave another shot to CLOP for search parameter. My first try was about static null move (depth limit and coefficient per depth) So my params were IntegerParameter staticNullMoveMaxDepth0 0 15 IntegerParameter staticNullMoveMaxDepth1 0 15 IntegerParameter staticNullMoveDepthCoeff0 30 300 IntegerPar...