buggnubg - Bugs: bug #17621, Resigned at gammon on 32 with 64...

 
 

bug #17621: Resigned at gammon on 32 with 64 match, thus losng series

Submitted by:  roy andrea crabtree <roycrabtree>
Submitted on:  Wed 06 Sep 2006 05:05:47 AM UTC  
 
Originator Name: roycrabtreeItem Group: Other bug
Category: Bearoff DatabasesRelease: 0.14.3-devel
Privacy: PublicOperating System: Windows XP
OS Type: NoneProcessor Type: None
Severity: 3 - NormalOpen/Closed: Closed
Assigned to: NonePriority: 5 - Normal
Status: Invalid

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Thu 07 Sep 2006 04:24:57 PM UTC, comment #1:

In the position gnubg is needs 18 cross-overs to bearoff a checker or at least five rolls. The player needs 11 pips or at most 4 rolls. Thus gnubg cannot avoid gammon.

Christian.

Christian Anthon <c_anthon>
Project Administrator
Wed 06 Sep 2006 05:05:47 AM UTC, original submission:

LOw proability for win, but guaranteed loss if resignation ocurred, as it pushed the game count up to or past atch limit (0 to 64 actually). Bearoff DB error probably, need explicit check to make sure that resignation WLL NOT lose match sequence or other limit. Tried to capture end of game file attached.

roy andrea crabtree <roycrabtree>

 

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

Attach File(s):
   
   
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Attached Files
file #10698:  2006-09-05-gnubg-andrea-64.-gbg offered resign at 2x32match0to64sgf added by roycrabtree (17KiB - application/octet-stream - resignation at gammon on cube 32 loses match at 0 to 64, db or other error)

 

Depends on the following items: None found

Items that depend on this one: None found

 

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Follow 4 latest changes.

Date Changed By Updated Field Previous Value => Replaced By
Tue 10 Oct 2006 05:20:16 PM UTCc_anthonOpen/ClosedDeclined=>Closed
  StatusNone=>Invalid
Thu 07 Sep 2006 04:24:57 PM UTCc_anthonOpen/ClosedOpen=>Declined
Wed 06 Sep 2006 05:05:47 AM UTCroycrabtreeAttached File-=>Added 2006-09-05-gnubg-andrea-64.-gbg offered resign at 2x32match0to64sgf, #10698

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