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Re: [Bug-gnubg] Interpreting Cube Hint MWCs
From: |
Joern Thyssen |
Subject: |
Re: [Bug-gnubg] Interpreting Cube Hint MWCs |
Date: |
Sat, 15 Mar 2003 08:41:46 +0000 |
User-agent: |
Mutt/1.4i |
On Fri, Mar 14, 2003 at 12:00:33PM -0800, David Montgomery wrote
> Hi,
>
> Cube analysis
> 0-ply cubeless MWC 46.23% (Money: -0.337)
> 0.366 0.060 0.001 - 0.634 0.126 0.004
> 1. No double 44.71%
> 2. Double, pass 59.85% (+15.14%)
> 3. Double, take 35.93% ( -8.78%)
> Proper cube action: No double, take (36.7%)
>
> What does the (36.7%) mean? At first I thought these
> numbers were the mwc for the proper cube action, but
> then it would have to be one of 44.71, 59.85, or 35.93.
You lose 8.78% by doubling, but you gain 15.15% if your opponent passes:
hence if your opponent passes 8.78/(8.78+15.15)=36.69% of your doubles
in this position it's correct to double.
gnubg will provide a similar number of too good positions as well.
Jørn