Spark 0.3a (mp) released

Discussion of anything and everything relating to chess playing software and machines.

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Allard Siemelink
Posts: 297
Joined: Fri Jun 30, 2006 9:30 pm
Location: Netherlands

Re: Spark 0.3a (mp) released

Post by Allard Siemelink »

yanquis1972 wrote:erm, is it? the one labelled spark 0.3 is now MP i take it (sorry for the dumb question, but i can't test this atm)

at any rate, thanks & looking forward to taking it for a spin.
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Current version: spark-0.3a (January 10, 2010, MP version and bug fixes) 
Choose OS: Windows 32-bit, Windows 64-bit, Mac OSX 64-bit 
For download, click on your preferred OS...
Allard Siemelink
Posts: 297
Joined: Fri Jun 30, 2006 9:30 pm
Location: Netherlands

Re: Spark 0.3a (mp) released

Post by Allard Siemelink »

ernst wrote:Hi Allard,

I am pleasantly surprised by Spark. As example, a move from Rybka which is difficult for most engines.

best move: Qf3xf4 time: 5:53.655 min n/s: 8.867.094 nodes: 3.135.892.328
Wow, pretty good nps too. What hardware are you running on?
swami
Posts: 6662
Joined: Thu Mar 09, 2006 4:21 am

Re: Spark 0.3a (mp) released

Post by swami »

Mike S. wrote:Thanks. - Do you have a Spark 0.3 result for comparison, from the same conditions (except single/dual)?
Spark 0.3 single Cpu:
http://www.talkchess.com/forum/viewtopi ... 02&t=30432
Dayffd
Posts: 424
Joined: Wed Sep 30, 2009 5:30 am

Re: Spark 0.3a (mp) released

Post by Dayffd »

In my tournaments, in its first two tournaments (30 minutes per game each engine) Spark 0.3 moved into the "elite" group of engines along with such as Hiarcs 12, Shredder 11, and a few others, providing quite a surprise, although at the moment it is not faring as well in its third tournament to obtain a "good" rating - kind of coming back down to earth maybe. Spark 0.3a should be an improvement and will be entered soon enough.
David S.
schlucke
Posts: 58
Joined: Thu Apr 09, 2009 1:38 pm

Re: Spark 0.3a (mp) released

Post by schlucke »

Thanks for the engine and for the Mac version :D

Holger
Allard Siemelink
Posts: 297
Joined: Fri Jun 30, 2006 9:30 pm
Location: Netherlands

Re: Spark 0.3a (mp) released

Post by Allard Siemelink »

Allard Siemelink wrote: Linux 64 version will follow later
The Linux version is now available for download:

http://members.ziggo.nl/allard.siemelink/spark/
ernst
Posts: 354
Joined: Thu Mar 09, 2006 6:00 pm

Re: Spark 0.3a (mp) released

Post by ernst »

Allard Siemelink wrote:
ernst wrote:Hi Allard,

I am pleasantly surprised by Spark. As example, a move from Rybka which is difficult for most engines.

best move: Qf3xf4 time: 5:53.655 min n/s: 8.867.094 nodes: 3.135.892.328
Wow, pretty good nps too. What hardware are you running on?
Nothing special these days, Q6600 @ 3.24GHz, using spark-0.3a-vc64-mp.exe
ernst
Posts: 354
Joined: Thu Mar 09, 2006 6:00 pm

Re: Spark 0.3a (mp) released

Post by ernst »

I noticed that hashfull displays value/threads.
Dann Corbit
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Location: Redmond, WA USA

Re: Spark 0.3a (mp) released

Post by Dann Corbit »

Allard Siemelink wrote:Spark 0.3a is now available from:

http://members.ziggo.nl/allard.siemelink/spark/

- MP support added for all platforms (Windows 32, Windows 64, Mac OSX 64), Linux 64 version will follow later
- bug fixes (eval, occaisional lockups)
Funny that the vc mp version for 64 bits is 10x bigger than all the others. Perhaps it contains debug symbols?
zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: Spark 0.3a (mp) released

Post by zullil »

Using 8 threads on my Mac Pro:

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info depth 22 seldepth 42 score cp 207 time 55216 nodes 858721291 nps 15552037 hashfull 125 pv f3f4 e5f4 e1e6 c6e5 e6e5 f6e5 d1d7 c7b8 b3c1 f8f5 c1d3 b7b6 d7f7 b6c5 f7f5 b8b2 d3b2 g6f5 b2d3 e5e4 d3f4 a8b8 c4e6 b8b1 g1h2 b1b2 e6f5 b2c2
Not much different than your quad.