Andscacs - New version 0.91

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cdani
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Andscacs - New version 0.91

Post by cdani »

Hello. I published a new version of Andscacs, 0.91.

Changes:

* Improved various evaluation parameters, pawn structure, knights, king safety.
* Reworked threats evaluation.
* Solved little bugs.
* Speed and move ordering improvements.
* Improved time management.
* Improvements in some endgames.
* Improvement of various imbalances.
* Solved bugs when playing at Infinitychess or Playchess.

http://andscacs.com/downloads/andscacs091.zip

The previous 0.90 showed bad results at 4 CPU CCRL list, but not on 1CPU lists or other 4CPU lists like CEGT. Maybe is just bad luck, who knows.

Probably related I have undone a change that was good at 1 CPU but apparently bad at 4 CPU (discovered few days ago), discussed a little here:
http://talkchess.com/forum/viewtopic.ph ... t&start=10

I expect 15-20 elo improvement.
BrendanJNorman
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Full name: Brendan J Norman

Re: Andscacs - New version 0.91

Post by BrendanJNorman »

cdani wrote:I expect 15-20 elo improvement.
Given the frequency of your releases and the fact that you can still get 15-20 ELO from a single one, you'd have to be one of the hardest working programmers around. :wink:

Will download and test against the big guns soon.
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cdani
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Re: Andscacs - New version 0.91

Post by cdani »

BrendanJNorman wrote:
cdani wrote:I expect 15-20 elo improvement.
Given the frequency of your releases and the fact that you can still get 15-20 ELO from a single one, you'd have to be one of the hardest working programmers around. :wink:

Will download and test against the big guns soon.
:-) I try.

I have done more than 130 versions since 0.90, and more than 8GB of games (pgn). I can send them to anyone that wants them :-)
Henk
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Re: Andscacs - New version 0.91

Post by Henk »

Development should be fast otherwise Skipper may pass your engine on the rating list.
Dann Corbit
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Re: Andscacs - New version 0.91

Post by Dann Corbit »

Your next engine should be called "Gilligan"
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
Dann Corbit
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Re: Andscacs - New version 0.91

Post by Dann Corbit »

cdani wrote:Hello. I published a new version of Andscacs, 0.91.
{snip}
I expect 15-20 elo improvement.
Sean's head just exploded.
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
jpqy
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Location: Belgium

Re: Andscacs - New version 0.91

Post by jpqy »

Thanks Daniel for your new version :!:

I was now a few days busy with Andscacs 0.90 for my 1core list..maybe i can replace it with this 0.91 now..will see..but for sure you will get some results :wink:

JP.
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cdani
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Re: Andscacs - New version 0.91

Post by cdani »

jpqy wrote:Thanks Daniel for your new version :!:

I was now a few days busy with Andscacs 0.90 for my 1core list..maybe i can replace it with this 0.91 now..will see..but for sure you will get some results :wink:

JP.
Thanks! Sorry, I always find reasons to publish new versions, and I drive crazy the testers :-)
Daniel Anulliero
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Location: Nice

Re: Andscacs - New version 0.91

Post by Daniel Anulliero »

Congratulations for your new version Daniel !
15-20 elo is great because you must improve an engine only by 50 elo per year ( henk's sentence) :lol:
Very good thing is to call the version
Andscacs 0.91 "Seanhenk" :lol:
:wink:
Isa download :
jpqy
Posts: 550
Joined: Thu Apr 24, 2008 9:31 am
Location: Belgium

Re: Andscacs - New version 0.91

Post by jpqy »

cdani wrote:
jpqy wrote:Thanks Daniel for your new version :!:

I was now a few days busy with Andscacs 0.90 for my 1core list..maybe i can replace it with this 0.91 now..will see..but for sure you will get some results :wink:

JP.
Thanks! Sorry, I always find reasons to publish new versions, and I drive crazy the testers :-)
I love it :lol:
Hope it never stops :wink: