Yes, my bad. Sorry Joona.Joerg Oster wrote:Hi Graham,
I guess you meant Joona, not Jouni ...
A big thank you from me too and a healthy year to all of you!
Joerg
Stockfish 2.0 Available
Moderators: hgm, Rebel, chrisw
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Re: Stockfish 2.0 Available
gbanksnz at gmail.com
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Re: Stockfish 2.0 Available
Ok, I got 7224363. Looking at the nodes/sec I can't see any difference in node/sec, although both the highest and lowest runs are from the one using POPCNT.Jim Ablett wrote:- For people compiling themselves, stockfish 2.0 signature is 7224363.
It means that running from command line 'stockfish bench' you should
get at the end 7224363 searched nodes. If this not happens please
report back, it means SF is miscompiled.
Is there a way to run the same bench in 1.91 and 2.0?
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Re: Stockfish 2.0 Available
Hi Jim,
I get this:
Total time (ms) : 9658
Nodes searched : 9105712
Nodes/second : 942815
Is there something wrong with my compile?
This is under Xubuntu 10.10.
I get this:
Total time (ms) : 9658
Nodes searched : 9105712
Nodes/second : 942815
Is there something wrong with my compile?
This is under Xubuntu 10.10.
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Re: Stockfish 2.0 Available
What command did you use to compile it?Joerg Oster wrote:Nodes searched : 9105712
Is there something wrong with my compile?
This is under Xubuntu 10.10.
I used "make popcnt-profile-build ARCH=x86-64-modern" or "make profile-build ARCH=x86-64-modern".
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Re: Stockfish 2.0 Available
I'll do that. Hopefully it doesn't end up weaker like last time....Damir wrote:Hi SF Team
It is very dissapointing you have not included GTB support in this NEW YEAR
Edition.
Happy New Year 2011
Peter
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Re: Stockfish 2.0 Available
It should be ok. After this you runDirt wrote:What command did you use to compile it?Joerg Oster wrote:Nodes searched : 9105712
Is there something wrong with my compile?
This is under Xubuntu 10.10.
I used "make popcnt-profile-build ARCH=x86-64-modern" or "make profile-build ARCH=x86-64-modern".
./stockfish bench
right ?
Could you please post the full compile output together with the command line you use to test it ?
Thanks
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Re: Stockfish 2.0 Available
No is not possible because functionality is different between the 2 versions so that speed comparison is not effective.Dirt wrote: Is there a way to run the same bench in 1.91 and 2.0?
Anyhow we have not increased speed from last version so I guess it is ok to see more or less same nodes/sec.
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Re: Stockfish 2.0 Available
SF on Micro-Max course.So almost 700 lines of code removed for this release.
Pruning of "useless checks" in qsearch looks interesting. I guess it's not that much gain ELO wise (?). We'll see...
Happy New Year
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Re: Stockfish 2.0 Available
Well, I used 'make profile-build ARCH=x86-64', since my Quad Q6600 doesn't support popcount. This worked fine with Stockfish 1.9.Dirt wrote:What command did you use to compile it?Joerg Oster wrote:Nodes searched : 9105712
Is there something wrong with my compile?
This is under Xubuntu 10.10.
I used "make popcnt-profile-build ARCH=x86-64-modern" or "make profile-build ARCH=x86-64-modern".
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- Joined: Sat Jun 14, 2008 9:17 pm
Re: Stockfish 2.0 Available
Please, could you try with a simple:Joerg Oster wrote:Well, I used 'make profile-build ARCH=x86-64', since my Quad Q6600 doesn't support popcount. This worked fine with Stockfish 1.9.Dirt wrote:What command did you use to compile it?Joerg Oster wrote:Nodes searched : 9105712
Is there something wrong with my compile?
This is under Xubuntu 10.10.
I used "make popcnt-profile-build ARCH=x86-64-modern" or "make profile-build ARCH=x86-64-modern".
Code: Select all
make build ARCH=x86-32 COMP=gcc