ChessUSA.com TalkChess.com
Hosted by Your Move Chess & Games
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

Position crafty and stockfish both badly mis-evaluate
Post new topic    TalkChess.com Forum Index -> Computer Chess Club: Programming and Technical Discussions Flat
View previous topic :: View next topic  
Author Message
J. Wesley Cleveland



Joined: 01 Jul 2006
Posts: 537
PostPost subject: Re: Position crafty and stockfish both badly mis-evaluate    Posted: Fri Jul 30, 2010 5:16 am Reply to topic Reply with quote
BubbaTough wrote:
This position is tricky because the b pawn in some positions can be forced to advance letting white convert his 2nd a pawn into a b pawn, which will foil most evals if done near the leafs of the tree. If you made the b pawn into a pawn on any other file, I expect more programs would understand this position better.

When trying to fix things in these positions, care must be taken. This particular positions is drawn, but there are similar positions which are not.

-Sam

I was thinking that too, but I can't construct a position with B and 2 a pawns vs b pawn where that works.
Back to top
View user's profile Send private message
Display posts from previous:   
Subject Author Date/Time
Position crafty and stockfish both badly mis-evaluate J. Wesley Cleveland Thu Jul 29, 2010 8:40 pm
      Re: Position crafty and stockfish both badly mis-evaluate Robert Hyatt Fri Jul 30, 2010 2:01 am
            Re: Position crafty and stockfish both badly mis-evaluate Sam Hamilton Fri Jul 30, 2010 2:20 am
                  Re: Position crafty and stockfish both badly mis-evaluate J. Wesley Cleveland Fri Jul 30, 2010 5:16 am
                        Re: Position crafty and stockfish both badly mis-evaluate Miguel A. Ballicora Fri Jul 30, 2010 6:15 am
                              Re: Position crafty and stockfish both badly mis-evaluate Ricardo Gibert Fri Jul 30, 2010 8:58 am
                                    Re: Position crafty and stockfish both badly mis-evaluate Robert Hyatt Fri Jul 30, 2010 2:43 pm
                  Re: Position crafty and stockfish both badly mis-evaluate Miguel A. Ballicora Fri Jul 30, 2010 6:06 am
                        Re: Position crafty and stockfish both badly mis-evaluate Michel Van den Bergh Fri Jul 30, 2010 7:29 am
                              Re: Position crafty and stockfish both badly mis-evaluate Miguel A. Ballicora Fri Jul 30, 2010 8:36 am
                        Re: Position crafty and stockfish both badly mis-evaluate Sam Hamilton Fri Jul 30, 2010 3:00 pm
                              Re: Position crafty and stockfish both badly mis-evaluate Michel Van den Bergh Fri Jul 30, 2010 3:49 pm
      Re: Position crafty and stockfish both badly mis-evaluate Richard Vida Fri Jul 30, 2010 11:15 am
Post new topic    TalkChess.com Forum Index -> Computer Chess Club: Programming and Technical Discussions

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum




Powered by phpBB © 2001, 2005 phpBB Group
Enhanced with Moby Threads