Re: [Bug-gnubg] Very Poor Decision

[Peter Carlson]

And I dont know if this will come through any clearer, but taken from a 
text export of the game:
GNU Backgammon  Position ID: ++EBANB220IAAA
                Match ID   : EQEuATAAQAAA
+12-11-10--9--8--7-------6--5--4--3--2--1-+     O: gnubg
|    O           O |   | O  O  O  O  O  O |     3 points
|                  |   | O  O  O  O  O  O |     Rolled 43
|                  |   |          O       |    
|                  |   |                  |    
|                  |   |                  |   
^|                  |BAR|                  |     9 point match
|                  |   |             6    |   
|                  |   | X           X    |    
|                  |   | X           X    |    
|                  |   | X           X  X | X  
|                  | X | X           X  X | X   8 points
+13-14-15-16-17-18------19-20-21-22-23-24-+     X: peter (Cube: 2)
Pip counts: O 63, X 63

* gnubg moves 7/4 6/2

Rolled 43:*    1. Cubeful 0-ply    7/4 6/2                      MWC:  30.29%
      1.000 0.000 0.000 - 0.000 0.000 0.000
    2. Cubeful 0-ply    11/8 6/2                     MWC:  30.29% (  0.00%)
      1.000 0.000 0.000 - 0.000 0.000 0.000
    3. Cubeful 0-ply    11/8 7/3                     MWC:  30.29% (  0.00%)
      1.000 0.000 0.000 - 0.000 0.000 0.000
    4. Cubeful 0-ply    11/4                         MWC:  30.29% (  0.00%)
      1.000 0.000 0.000 - 0.000 0.000 0.000
    5. Cubeful 0-ply    7/3 6/3                      MWC:  29.92% ( -0.37%)
      0.988 0.000 0.000 - 0.012 0.000 0.000

Peter

Peter Carlson wrote:
> As a follow up:
>
> If I set the matchID and PositionID manually GNU recommends a very 
> different set of moves.  One that makes much more sense to me!
> Version is 0.16
> And for those who saw a bunch of garbage in the email, that was the 
> attached sgf file.
> If you play the sgf file you'll see gnu blows the decision.
>
> Peter
>
> Peter Carlson wrote:
> > Attached match, game 6, move 22.  Rather than moving both pieces in 
> > safely, GNU unwisely left a piece open for me to take off the bar.  
> > Why???
> >
> > MatchID: EQEuATAAQAAA
> > Position: ++EBANB220IAAA
> >
> > GNU moved 7/4 6/2
> >
> > My settings analysis are set to world class.
> >
> > Peter
> >
> >
> >   

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