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Re: [Bug-gnubg] rollout cube decision MONEY, cubeful equity *CORRECTION,
From: |
Joern Thyssen |
Subject: |
Re: [Bug-gnubg] rollout cube decision MONEY, cubeful equity *CORRECTION, SORRY* |
Date: |
Fri, 22 Aug 2003 19:19:17 +0000 |
User-agent: |
Mutt/1.4.1i |
On Thu, Aug 21, 2003 at 03:01:25AM +0200, Robert-Jan Veldhuizen wrote
>
> GNU Backgammon Position ID: YmcigDPYPYYDQA
> Match ID : MAEAAAAAAAAA
>
> Cube analysis
> Rollout cubeless equity +0.6380
> Cubeful equities:
> 1. No double +0.9343
> 2. Double, pass +1.0000 ( +0.0657)
> 3. Double, take +0.4934 ( -0.4409)
> Proper cube action: No double, take (87.0%)
> Rollout details:
> Centered 1-cube:
> 64.26% 34.95% 5.62% - 35.74% 5.16% 0.13% CL +0.6380 CF +0.9343
> [ 0.13% 0.09% 0.04% - 0.13% 0.04% 0.00% CL 0.0035 CF 0.0053]
> Player Zorba owns 2-cube:
> 63.55% 34.22% 5.46% - 36.45% 4.95% 0.12% CL +1.2345
> CF +0.4934 --> +0.9868 ? RJV
> [ 0.28% 0.22% 0.08% - 0.28% 0.10% 0.01% CL 0.0161
> CF 0.0090] [0.0180] ? RJV
> Truncated cubeful rollout (depth 6) with var.redn.
> 432 games, Mersenne Twister dice gen. with seed 1181281792 and quasi-random
> dice
> Play: 0-ply cubeful [expert]
> Cube: 0-ply cubeful [expert]
I can't reproduce the problem. I get:
Cube analysis
Rollout cubeless equity +0.638
Cubeful equities:
1. Double, take +0.983
2. Double, pass +1.000 ( +0.017)
3. No double +0.934 ( -0.049)
Proper cube action: Double, take
Rollout details:
Centered 1-cube:
0.643 0.349 0.056 - 0.357 0.052 0.001 CL +0.638 CF +0.934
[0.001 0.001 0.000 - 0.001 0.000 0.000 CL 0.003 CF 0.005]
Player jth owns 2-cube:
0.634 0.343 0.055 - 0.366 0.050 0.001 CL +1.232 CF +0.983
[0.002 0.001 0.000 - 0.002 0.001 0.000 CL 0.009 CF 0.010]
Truncated cubeful rollout (depth 6) with var.redn.
432 games, Mersenne Twister dice gen. with seed 1181281792 and
quasi-random dice
Play: 0-ply cubeful [expert]
Cube: 0-ply cubeful [expert]
Jørn
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