Discussion of computer chess matches and engine tournaments.
Moderator: Ras
beachknight
Posts: 3533 Joined: Tue Jan 09, 2007 8:33 pm
Location: Antalya, Turkey
Post
by beachknight » Sun Dec 13, 2009 6:34 am
A game between Arasan and Crafty:
Crafty queens a pawn and Arena adjudicates the game in favour of Arasan.
The game in question:
http://tech.groups.yahoo.com/group/Ches ... ssage/3541
Better,
hi, merhaba, hallo HT
Kurt Utzinger
Posts: 169 Joined: Sun May 11, 2008 10:31 pm
Location: Switzerland
Post
by Kurt Utzinger » Sun Dec 13, 2009 5:00 pm
Hi Harun
Very strange indeed.
Kurt
beachknight
Posts: 3533 Joined: Tue Jan 09, 2007 8:33 pm
Location: Antalya, Turkey
Post
by beachknight » Sun Dec 13, 2009 5:20 pm
Kurt Utzinger wrote: Hi Harun
Very strange indeed.
Kurt
Yes, Kurt. This could be a crafty config problem.
I'll check whether I forgot including some lines in rc file.
I am uncertain how to proceed further with the tests.
An option is to turn off the Arena adjud. Hundreds of
test games should then be checked one by one.
Best,
hi, merhaba, hallo HT
beachknight
Posts: 3533 Joined: Tue Jan 09, 2007 8:33 pm
Location: Antalya, Turkey
Post
by beachknight » Tue Dec 15, 2009 10:30 am
This happened again.
http://tech.groups.yahoo.com/group/Ches ... ssage/3571
This could be an Arasan 11.6 x64 build issue.
Arena probably considers +M0 as whites mate
adjud. in favour of white.
Best,
hi, merhaba, hallo HT
beachknight
Posts: 3533 Joined: Tue Jan 09, 2007 8:33 pm
Location: Antalya, Turkey
Post
by beachknight » Tue Dec 15, 2009 10:33 am
PS: I am using another PS build (2cpu) this time.
Same experiences with Arasan 11.6 x64 (4cpu) and Crafty 23.1 PS x64 (4cpu) builds?
Best,
hi, merhaba, hallo HT
beachknight
Posts: 3533 Joined: Tue Jan 09, 2007 8:33 pm
Location: Antalya, Turkey
Post
by beachknight » Tue Dec 15, 2009 1:34 pm
Two occurences are not enough. Third one also happened.
Best,
hi, merhaba, hallo HT
jdart
Posts: 4406 Joined: Fri Mar 10, 2006 5:23 am
Location: http://www.arasanchess.org
Post
by jdart » Wed Dec 16, 2009 3:47 pm
No idea what happened there. If I load the position into Arasan as an EPD, it never shows a + score. I'll investigate further.
--Jon
beachknight
Posts: 3533 Joined: Tue Jan 09, 2007 8:33 pm
Location: Antalya, Turkey
Post
by beachknight » Wed Dec 16, 2009 5:06 pm
jdart wrote: No idea what happened there. If I load the position into Arasan as an EPD, it never shows a + score. I'll investigate further.
--Jon
Unfortunately I dont have Arena log files. I may post the third game.
But this will not give further useful info.
Best,
hi, merhaba, hallo HT
jdart
Posts: 4406 Joined: Fri Mar 10, 2006 5:23 am
Location: http://www.arasanchess.org
Post
by jdart » Thu Dec 17, 2009 6:13 am
It is a bug related to UCI mate score display. Will be fixed in the next version.
An Arena workaround is to install Arasan as a Winboard engine.
beachknight
Posts: 3533 Joined: Tue Jan 09, 2007 8:33 pm
Location: Antalya, Turkey
Post
by beachknight » Thu Dec 17, 2009 7:15 am
jdart wrote: It is a bug related to UCI mate score display. Will be fixed in the next version.
An Arena workaround is to install Arasan as a Winboard engine.
Thanks, Jon, quickly resolving the issue.
Best,
hi, merhaba, hallo HT