Cfish another Stockfish derivative

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Damir
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Cfish another Stockfish derivative

Post by Damir »

Gusev
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Re: Cfish another Stockfish derivative

Post by Gusev »

Can you make a profile-build compile that would run on Stefan Pohl's computer
for SPCC, http://spcc.beepworld.de/?
Hardware: i7-2630QM 2.0GHz Notebook, Windows 10 64bit.
Damir
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Full name: Damir Desevac

Re: Cfish another Stockfish derivative

Post by Damir »

Sorry but I am not author of this engine. You will have to ask ChessMan3 to do this for you.
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Evert
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Re: Cfish another Stockfish derivative

Post by Evert »

Isn't this just a fork of Ronald de Man's C port of Stockfish?
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pohl4711
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Re: Cfish another Stockfish derivative

Post by pohl4711 »

Found 3 popcount compiles (three different compilers used) on immortal of the latest cfish. Will try them, when the Stockfish Testrun is finished...

Stefan (SPCC)


CFish_240317 x32-x64
+3 new patches (compared to CFish_190317)

Download x32-x64: http://www94.zippyshare.com/v/HKFE1Rlx/file.html
Gusev
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Re: Cfish another Stockfish derivative

Post by Gusev »

Thank you!! All three compiles run on my popcnt machine, so I started a match between Cfish_x64_240317_modern_620gcc and AsmFishW_2017-03-15_popcnt. When I tried to make a modern compile myself, it reported as POPCNT NUMA, then crashed on my i7 930.
pohl4711 wrote:Found 3 popcount compiles (three different compilers used) on immortal of the latest cfish. Will try them, when the Stockfish Testrun is finished...

Stefan (SPCC)


CFish_240317 x32-x64
+3 new patches (compared to CFish_190317)

Download x32-x64: http://www94.zippyshare.com/v/HKFE1Rlx/file.html
Gusev
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Joined: Mon Jan 28, 2013 2:51 pm

Re: Cfish another Stockfish derivative

Post by Gusev »

It is. Ronald stopped updating Cfish on Jan. 4, so someone decided to pick up the baton.
Evert wrote:Isn't this just a fork of Ronald de Man's C port of Stockfish?
Gusev
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Re: Cfish another Stockfish derivative

Post by Gusev »

Bad news. I stopped my 20"+0.5" test of the Cfish_x64_240317_modern_620gcc compile at the losing score of +0-41=26 against AsmFishW_2017-03-15_popcnt. I observed that Cfish spent its time much faster early on, then played on the increment and got in trouble. I will compare behaviors of my BMI2 compiles of Ronald's Cfish_2017-01-04 and the new Cfish_240317.
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MikeB
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Re: Cfish another Stockfish derivative

Post by MikeB »

Correct, right now it is identical to cfish by Ronald.
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pohl4711
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Full name: Stefan Pohl

Re: Cfish another Stockfish derivative

Post by pohl4711 »

Gusev wrote:Bad news. I stopped my 20"+0.5" test of the Cfish_x64_240317_modern_620gcc compile at the losing score of +0-41=26 against AsmFishW_2017-03-15_popcnt. I observed that Cfish spent its time much faster early on, then played on the increment and got in trouble. I will compare behaviors of my BMI2 compiles of Ronald's Cfish_2017-01-04 and the new Cfish_240317.
Oops. So, a testrun of Cfish makes no sense at the moment.
I will give Andscacs 0.90 a try, when the actual Stockfish-Testrun is finished. Perhaps it can take the place of Fire 4 as an opponent for my Stockfish-Testruns.