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Position of the Day 05-20-26 - Cube Decision AtS - Rollout

Posted By: Stick
Date: Thursday, 28 May 2026, at 7:19 p.m.

In Response To: Position of the Day 05-20-26 - Cube Decision AtS (Stick)

As most noted, AtS (5a 4a), we can take deeper in these virtually gammonless types of positions. Unlimited games rollout below for comparison.





White is Player 1

score: 1
pip: 121
5 point match
pip: 97
score: 0

Blue is Player 2
XGID=---BBBCAA-A-A--bbc-bdB-aa-:0:0:-1:00:1:0:0:5:10
Blue on roll, cube action?

Analyzed in Rollout No double Double/Take
Player Winning Chances: 77.52% (G:2.12% B:0.03%) 77.83% (G:1.99% B:0.03%)
Opponent Winning Chances: 22.48% (G:1.60% B:0.05%) 22.17% (G:1.64% B:0.08%)
Cubeless Equities +0.550 +1.031
Cubeful Equities
No double:+0.874 (-0.038)±0.007 (+0.867..+0.882)
Double/Take:+0.913±0.010 (+0.903..+0.922)
Double/Pass:+1.000 (+0.087)
Best Cube action: Double / Take
Rollout details
1296 Games rolled with Variance Reduction.
Moves: 3-ply, cube decisions: XG Roller
Double Decision confidence:100.0%
Take Decision confidence:100.0%
Duration: 31.9 seconds

Unlimited Variant
White is Player 1

score: 0
pip: 121
Unlimited Game
Jacoby Beaver
pip: 97
score: 0

Blue is Player 2
XGID=---BBBCAA-A-A--bbc-bdB-aa-:0:0:-1:00:0:0:3:0:10
Blue on roll, cube action?

Analyzed in Rollout No double Double/Take
Player Winning Chances: 77.26% (G:2.06% B:0.03%) 77.89% (G:1.83% B:0.03%)
Opponent Winning Chances: 22.74% (G:1.51% B:0.04%) 22.11% (G:1.49% B:0.05%)
Cubeless Equities +0.551 +1.122
Cubeful Equities
No double:+0.920 (-0.080)±0.006 (+0.915..+0.926)
Double/Take:+1.017 (+0.017)±0.008 (+1.009..+1.026)
Double/Pass:+1.000
Best Cube action: Double / Pass
Rollout details
1296 Games rolled with Variance Reduction.
Moves: 3-ply, cube decisions: XG Roller
Double Decision confidence:100.0%
Take Decision confidence:100.0%
Duration: 25.9 seconds

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