buggnubg - Bugs: bug #30864, Incorrect redouble (low priority)


bug #30864: Incorrect redouble (low priority)

Submitted by:  None
Submitted on:  Tue 24 Aug 2010 08:53:48 AM UTC  
Originator Name:  T.J. Crowder Originator Email:  -email is unavailable-
Item Group:  Other bug Category:  Evaluations
Release:  0.90-devel Privacy:  Public
Operating System:  Windows XP OS Type:  None
Processor Type:  None Severity:  3 - Normal
Open/Closed:  Closed Assigned to:  None
Priority:  5 - Normal Status:  Fixed

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( Jump to the original submission)

Sun 22 Mar 2015 06:27:53 AM UTC, comment #6:

Fixed in play.c rev. 1.430 (gnubg 1.03 or later).

Philippe Michel <plm>
Project Member
Wed 25 Aug 2010 11:14:40 AM UTC, comment #5:

See file 21296 for the build info.

Wed 25 Aug 2010 10:56:40 AM UTC, comment #4:

I see the problem. Which version are you running (Help -> About -> Build Info)?

Christian Anthon <c_anthon>
Project Administrator
Wed 25 Aug 2010 08:15:44 AM UTC, comment #3:

The position screenshot seems to have run afoul of the upload limit; trying a smaller one...

-- T.J.

(file #21297)

Wed 25 Aug 2010 08:10:53 AM UTC, comment #2:


Yes, I'm sure it wasn't a resignation. I've just replicated it and done a screenshot; attached. Also attached a screenshot of the build info window, perhaps it has some relevant info.

-- T.J. :-)

(file #21296)

Wed 25 Aug 2010 07:33:43 AM UTC, comment #1:

I cannot reproduce the problem. Are you sure that you didn't mistake the resignation for a redouble. If you can reproduce, please report back. Closing for now.

Christian Anthon <c_anthon>
Project Administrator
Tue 24 Aug 2010 08:53:48 AM UTC, original submission:

Hi folks,

Was just playing against GNUBG with the GUI client and from this position it decided that it should redouble to 8 (in a 9-point match):


This is harmless as it's going to lose a gammon and the match anyway, but it seems like incorrect play. Correct play would be to resign.


-- T.J.



(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attach Files:

Attached Files
file #21297:  gnubg-redouble.png added by None (451KiB - image/png)
file #21296:  gnubg-buildinfo.png added by None (20KiB - image/png)


Depends on the following items: None found

Items that depend on this one: None found


Carbon-Copy List
  • -email is unavailable- added by plm (Posted a comment)
  • -email is unavailable- added by c_anthon (Posted a comment)
  • -email is unavailable- added by None (Submitted the item)

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    Follow 8 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2015-03-22 plm Open/ClosedOpen => Closed
        StatusNeed Info => Fixed
    2010-08-25 c_anthon Open/ClosedClosed => Open
        StatusWorks For Me => Need Info
    2010-08-25 None Attached File- => Added gnubg-redouble.png, #21297
    2010-08-25 None Attached File- => Added gnubg-buildinfo.png, #21296
    2010-08-25 c_anthon Open/ClosedOpen => Closed
        StatusNone => Works For Me

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