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Booot 6.1 released

Posted: Tue Oct 18, 2016 6:42 pm
by booot
Hi!
Here is new version of my engine:
1. Booot finally is smp engine! New uci parameter 'Threads' appears. I made simple LazySMP algorithm - seems it works fine!
2. Lots of optimizations, bug fixes etc.
3. Lots of eval knowledges added. Eval function was redesigned.

My quick self-test shows >50+ elo points improvement on single core.

Link:
https://www.dropbox.com/s/xbdxof191y2j9 ... e.rar?dl=0

Alex.

Re: Booot 6.1 released

Posted: Tue Oct 18, 2016 8:37 pm
by Graham Banks
booot wrote:Hi!
Here is new version of my engine:
1. Booot finally is smp engine! New uci parameter 'Threads' appears. I made simple LazySMP algorithm - seems it works fine!
2. Lots of optimizations, bug fixes etc.
3. Lots of eval knowledges added. Eval function was redesigned.

My quick self-test shows >50+ elo points improvement on single core.

Link:
https://www.dropbox.com/s/xbdxof191y2j9 ... e.rar?dl=0

Alex.
Thanks Alex. :)

Re: Booot 6.1 released

Posted: Tue Oct 18, 2016 8:37 pm
by Werner
Thanks Alex,
we will start to test the engine for 40/20 list.

Re: Booot 6.1 released

Posted: Tue Oct 18, 2016 9:30 pm
by CheckersGuy
booot wrote:Hi!
Here is new version of my engine:
1. Booot finally is smp engine! New uci parameter 'Threads' appears. I made simple LazySMP algorithm - seems it works fine!
2. Lots of optimizations, bug fixes etc.
3. Lots of eval knowledges added. Eval function was redesigned.

My quick self-test shows >50+ elo points improvement on single core.

Link:
https://www.dropbox.com/s/xbdxof191y2j9 ... e.rar?dl=0

Alex.
What cpu do you have ? I havent implemented smp myself yet but do you get the 50+ elo improvement from hyperthreading on one physical core ?

Re: Booot 6.1 released

Posted: Tue Oct 18, 2016 10:27 pm
by booot
I have got 50+ elo points improvement (according my tests) on single core comparing with last released Booot 6.0.2. I have I5 processor (4 cores). When i tested this new version with different number of cores turned on i have got this results:
2 cored Booot is about 65 elo points stronger compared with single core
4 cored Booot is about 110 elo points stronger compared with single core.

Re: Booot 6.1 released

Posted: Wed Oct 19, 2016 5:45 am
by carldaman
Thanks Alex! :D

Re: Booot 6.1 released

Posted: Wed Oct 19, 2016 12:00 pm
by Dokterchen
Great news!

Re: Booot 6.1 released

Posted: Wed Oct 19, 2016 12:15 pm
by Sylwy
My heartfelt thanks !

Re: Booot 6.1 released

Posted: Thu Oct 20, 2016 3:38 pm
by jpqy
Thanks Alex ..is it possible to get a bmi2 compile!

Kind regards,
Jean-Paul.

Re: Booot 6.1 released

Posted: Thu Oct 20, 2016 5:25 pm
by booot
I am not sure.. Delphi has poor set of compiling options.