Amoeba 2.6

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abulmo2
Posts: 131
Joined: Fri Dec 16, 2016 10:04 am
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Amoeba 2.6

Post by abulmo2 » Fri Sep 22, 2017 10:57 pm

I have just released Amoeba version 2.6.
You can download binary for windows (x86 & x64) or linux (x64) here:

https://github.com/abulmo/amoeba/releases/tag/v2.6

I hope you will enjoy it.
Richard Delorme

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Graham Banks
Posts: 30733
Joined: Sun Feb 26, 2006 9:52 am
Location: Auckland, NZ

Re: Amoeba 2.6

Post by Graham Banks » Fri Sep 22, 2017 11:29 pm

Thanks Richard. :)
My email addresses:
gbanksnz at gmail.com
gbanksnz at yahoo.co.nz

Frank Quisinsky
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Location: Trier, Germany
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Re: Amoeba 2.6

Post by Frank Quisinsky » Sat Sep 23, 2017 11:46 am

Richard,

in big steps your engine in running to higher places in rating list systems. I follow with big interest your development. Thanks for your work!

Best
Frank
I like computer chess!

Jamal Bubker
Posts: 260
Joined: Mon May 24, 2010 2:32 pm

Re: Amoeba 2.6

Post by Jamal Bubker » Tue Sep 26, 2017 8:30 pm

Merci Richard pour la sortie de cette nouvelle mouture !
Merci sincèrement pour les efforts que tu investis dans l'amélioration de ton module !
La communauté te remercie 8-) 8-)

abulmo2
Posts: 131
Joined: Fri Dec 16, 2016 10:04 am
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Re: Amoeba 2.6

Post by abulmo2 » Wed Sep 27, 2017 8:15 am

Thanks Graham, Frank and Jamal for your support.
Richard Delorme

Dariusz
Posts: 78
Joined: Sat Jun 13, 2015 8:08 am
Location: Poland

Re: Amoeba 2.6

Post by Dariusz » Sun Dec 10, 2017 6:21 pm

Thank You Richard for very strong Engine Smile
It is pleasure to see how interesting style of play has Amoeba.

Below, link with macOS compile:
https://www.dropbox.com/s/5mrzu5n9ps2w3 ... S.zip?dl=0
Regards, Dariusz

Damir
Posts: 1796
Joined: Mon Feb 11, 2008 2:53 pm

Re: Amoeba 2.6

Post by Damir » Sun Dec 10, 2017 6:36 pm

Thanks Richard, for a greatly improved engine. :) :)

abulmo2
Posts: 131
Joined: Fri Dec 16, 2016 10:04 am
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Re: Amoeba 2.6

Post by abulmo2 » Sun Dec 10, 2017 8:07 pm

Thank you, I upload your executable here:
https://github.com/abulmo/amoeba/releas ... -macOS.zip

May I ask you which compiler and compilation options did you use?
Richard Delorme

Dariusz
Posts: 78
Joined: Sat Jun 13, 2015 8:08 am
Location: Poland

Re: Amoeba 2.6

Post by Dariusz » Mon Dec 11, 2017 4:38 pm

I used dmd compiler from site: https://dlang.org

In makefile I change DC to dmd

ifeq ($(DC),)
DC = dmd
endif
Regards, Dariusz

abulmo2
Posts: 131
Joined: Fri Dec 16, 2016 10:04 am
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Re: Amoeba 2.6

Post by abulmo2 » Mon Dec 11, 2017 5:47 pm

1) dmd produces slow executables (about half speed for Amoeba). It is better to use ldc2 or gdc.

2) From the command line, there is no need to edit the makefile to change the compiler, just do

Code: Select all

DC=dmd make
to build amoeba with dmd or

Code: Select all

DC=ldc2 make pgo
to build amoeba with ldc2 and profile guided optimization.

3)I do have an old mac mini (a core 2 duo from 2009) somewhere, I will try to build a faster executable with ldc2. Unfortunately, It does not support popcount instruction, so I cannot test the fastest version.
Richard Delorme

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