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From: | Ned Cross |
Subject: | [Bug-gnubg] very bad analysis bug |
Date: | Thu, 24 Apr 2003 01:08:09 -0700 |
For some reason GNU seems overly fond of
the opening 6-2 roll, but I can't understand where that equity value would come
from.
Ned
Move number 1: O to play 62
GNU Backgammon
Position ID:
4HPwATDgc/ABMA
Match ID : MAHrAQAAAAAA +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: O | X O | | O X | 0 points | X O | | O X | Rolled 62 | X O | | O | | X | | O | | X | | O | ^| |BAR| | 15 point match (Cube: 1) | O | | X | | O | | X | | O X | | X | | O X | | X O | | O X | | X O | 0 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: X Pip counts: O 167, X 167 * O 13/5
Alert: very bad move (-14.491) Rolled 62
(+0.042):
1. Cubeful 2-ply 24/18 13/11 Eq.: +14.685 0.516 0.132 0.006 - 0.484 0.133 0.004 * 2. Cubeful 2-ply 13/5 Eq.: +0.194 (-14.491) 0.497 0.145 0.006 - 0.503 0.140 0.006 3. Cubeful 2-ply 13/11 13/7 Eq.: +0.178 (-14.507) 0.488 0.147 0.007 - 0.512 0.149 0.008 4. Cubeful 2-ply 24/16 Eq.: +0.178 (-14.507) 0.506 0.121 0.004 - 0.494 0.135 0.004 5. Cubeful 2-ply 24/22 13/7 Eq.: +0.158 (-14.527) 0.486 0.135 0.006 - 0.514 0.139 0.005 6. Cubeful 2-ply 24/22 24/18 Eq.: +0.152 (-14.533) 0.495 0.117 0.005 - 0.505 0.143 0.004 Output generated Thu Apr 24 00:59:34 2003 by GNU Backgammon 0.13-devel (Text Export version 1.38) |
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