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Four Rollouts Posted

Posted By: Paul Weaver
Date: Saturday, 7 August 2010, at 2:07 p.m.

In Response To: Four Positions From Same Game (Paul Weaver)

On the 22 play and also on the 42 play, there was a huge difference between the XG eval and the XG rollout.





is Player 2

score: 0
pip: 186
7 point match
pip: 162
score: 0

is Player 1
XGID=ab-B--C-CB--eB---c-d--A-B-:0:0:1:00:0:0:0:7:10
on roll, cube action?


Analyzed in Rollout
No Double
Player Winning Chances: 62.64% (G: 25.61% B: 2.40%)
Opponent Winning Chances: 37.36% (G: 8.13% B: 0.74%)
Double/Take
Player Winning Chances: 62.77% (G: 25.70% B: 2.67%)
Opponent Winning Chances: 37.23% (G: 8.00% B: 0.87%)
Cubeless Equities
No Double:+0.450
Double:+0.939
Cubeful Equities
No Double:+0.664
Double/Take:+0.629 (-0.035)
Double/Drop:+1.000 (+0.336)
Best Cube action: No Double / Take
Rollout details
1296 Games rolled with Variance Reduction.
Moves and cube decisions: 3 ply
Confidence No Double: ± 0.028 (+0.636...+0.691)
Confidence Double: ± 0.032 (+0.596...+0.661)
Double Decision confidence: 94.6%
Take Decision confidence: 100.0%
Duration: 51 minutes 44 seconds

eXtreme Gammon Version: 1.20, MET: Rockwell-Kazaross





is Player 2

score: 0
pip: 179
7 point match
pip: 125
score: 0

is Player 1
XGID=-baBBBBB----dC--acBca-----:0:0:1:22:0:0:0:7:10
to play 22

1.Rollout118/16* 16/14 13/9eq: +1.123
Player:
Opponent:
72.70% (G:44.80% B:8.19%)
27.30% (G:1.56% B:0.10%)
Conf: ± 0.006 (+1.117...+1.129)
Duration: 1 hour 17 minutes
2.Rollout118/16*(2) 16/14 13/11eq: +1.121 (-0.001)
Player:
Opponent:
72.98% (G:44.17% B:7.92%)
27.02% (G:1.48% B:0.08%)
Conf: ± 0.006 (+1.115...+1.127)
Duration: 1 hour 44 minutes
3.Rollout118/16*(2) 4/2*(2) eq: +1.120 (-0.002)
Player:
Opponent:
73.41% (G:49.40% B:8.27%)
26.59% (G:1.95% B:0.10%)
Conf: ± 0.007 (+1.113...+1.127)
Duration: 2 hours 28 minutes
4.Rollout118/16* 16/14 13/11(2)eq: +1.120 (-0.002)
Player:
Opponent:
72.31% (G:44.61% B:8.41%)
27.69% (G:1.69% B:0.12%)
Conf: ± 0.007 (+1.113...+1.127)
Duration: 1 hour 36 minutes
5.Rollout118/16* 13/11 13/9eq: +1.117 (-0.005)
Player:
Opponent:
72.58% (G:45.15% B:8.31%)
27.42% (G:1.80% B:0.13%)
Conf: ± 0.007 (+1.110...+1.124)
Duration: 1 hour 25 minutes
6.Rollout118/16*(2) 13/11(2)eq: +1.114 (-0.008)
Player:
Opponent:
72.73% (G:43.94% B:7.73%)
27.27% (G:1.56% B:0.08%)
Conf: ± 0.006 (+1.108...+1.120)
Duration: 1 hour 49 minutes
7.Rollout118/16* 13/11 4/2*(2) eq: +1.111 (-0.012)
Player:
Opponent:
73.17% (G:49.58% B:8.35%)
26.83% (G:2.15% B:0.14%)
Conf: ± 0.007 (+1.104...+1.118)
Duration: 1 hour 53 minutes
8.Rollout118/16* 13/11(3)eq: +1.107 (-0.015)
Player:
Opponent:
72.04% (G:43.88% B:8.05%)
27.96% (G:1.61% B:0.09%)
Conf: ± 0.007 (+1.100...+1.114)
Duration: 2 hours 35 minutes
1 10368 Games rolled with Variance Reduction.
Moves and cube decisions: 3 ply

eXtreme Gammon Version: 1.20, MET: Rockwell-Kazaross





is Player 2

score: 0
pip: 192
7 point match
pip: 117
score: 0

is Player 1
XGID=-cBBaBBB----dC--Bc-ca-----:0:0:1:42:0:0:0:7:10
to play 42

1.Rollout116/10eq: +0.925
Player:
Opponent:
66.84% (G:36.17% B:5.12%)
33.16% (G:3.88% B:0.21%)
Conf: ± 0.011 (+0.914...+0.936)
Duration: 1 hour 45 minutes
2.Rollout113/7eq: +0.904 (-0.020)
Player:
Opponent:
66.86% (G:34.86% B:5.02%)
33.14% (G:3.57% B:0.18%)
Conf: ± 0.009 (+0.895...+0.913)
Duration: 1 hour 02 minutes
3.Rollout113/11 13/9eq: +0.903 (-0.021)
Player:
Opponent:
67.24% (G:35.69% B:5.02%)
32.76% (G:4.02% B:0.21%)
Conf: ± 0.011 (+0.892...+0.914)
Duration: 1 hour 35 minutes
4.Rollout216/14 13/9eq: +0.894 (-0.031)
Player:
Opponent:
63.99% (G:35.56% B:5.69%)
36.01% (G:5.78% B:0.38%)
Conf: ± 0.018 (+0.876...+0.912)
Duration: 43 minutes 21 seconds
5.3 ply13/9 7/5eq: +0.834 (-0.090)
Player:
Opponent:
64.47% (G:35.03% B:5.29%)
35.53% (G:5.64% B:0.18%)
1 5184 Games rolled with Variance Reduction.
Moves and cube decisions: 3 ply

2 2592 Games rolled with Variance Reduction.
Moves and cube decisions: 3 ply

eXtreme Gammon Version: 1.20, MET: Rockwell-Kazaross





is Player 2

score: 0
pip: 187
7 point match
pip: 111
score: 0

is Player 1
XGID=-cBBaBBC----dB--Bb-bba----:0:0:1:51:0:0:0:7:10
to play 51

1.Rollout116/15 16/11eq: +0.886
Player:
Opponent:
65.34% (G:34.45% B:5.17%)
34.66% (G:3.73% B:0.18%)
Conf: ± 0.005 (+0.881...+0.891)
Duration: 1 hour 20 minutes
2.Rollout116/11 7/6eq: +0.879 (-0.006)
Player:
Opponent:
65.40% (G:35.99% B:5.54%)
34.60% (G:3.93% B:0.23%)
Conf: ± 0.008 (+0.871...+0.887)
Duration: 2 hours 53 minutes
3.Rollout213/8 7/6eq: +0.829 (-0.057)
Player:
Opponent:
63.88% (G:34.93% B:5.92%)
36.12% (G:5.07% B:0.31%)
Conf: ± 0.021 (+0.808...+0.850)
Duration: 18 minutes 26 seconds
1 10368 Games rolled with Variance Reduction.
Moves and cube decisions: 3 ply

2 1296 Games rolled with Variance Reduction.
Moves and cube decisions: 3 ply

eXtreme Gammon Version: 1.20, MET: Rockwell-Kazaross

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