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Post-joker Recube - Rollout

Posted By: Daniel Murphy
Date: Monday, 19 October 2009, at 5:29 p.m.

In Response To: Post-joker Recube (Daniel Murphy)

Thank you Martin, John, Timothy and Matt for your responses in favor of both taking and passing. Either decision is fine, says Deitybot.

Unlimited Match. Blue on Roll, Cube Decsion?

White30


2X2X2X2X2X ' ' ' ' ' '2O

 '2O ' ' ' ' ' ' ' ' ' '

Blue30

Position ID: 2zYAADAABgAAAA Match ID: UQkAAAAAAAAA

• Blue doubles

Cube decision
Rollout cubeless equity +0.5475
Cubeful equities:
1.Double, take +0.9997
2.Double, pass +1.0000 +0.0003
3.No double +0.8162 -0.1835
Proper cube action:Redouble, take
Rollout details
WinW gW bg LoseL gL bgCubelessCubeful
Player Blue owns 2-cube0.77370.00000.0000-0.22630.00000.0000 +0.5475 +0.8162
Standard error0.00010.00000.0000-0.00010.00000.0000 0.0002 0.0004
Player White owns 4-cube0.77300.00000.0000-0.22700.00000.0000 +1.0920 +0.9997
Standard error0.00010.00000.0000-0.00010.00000.0000 0.0005 0.0006
Full cubeful rollout with var.redn.
7776 games, Mersenne Twister dice gen. with seed 871574547 and quasi-random dice
Play: grandmaster 3-ply cubeful prune [grandmaster]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Skip pruning for 1-ply moves.
keep the first 0 2-ply moves and up to 2 more moves within equity 0.04
Cube: 2-ply cubeful prune [world class]


Annotation

Cube analysis
2-ply cubeless equity +0.5455
0.7727 0.0000 0.0000 - 0.2273 0.0000 0.0000
Cubeful equities:
1. Double, take +0.9555
2. Double, pass +1.0000 ( +0.0445)
3. No double +0.7962 ( -0.1593)
Proper cube action: Redouble, take

Cube analysis
3-ply cubeless equity +0.5646
0.7823 0.0000 0.0000 - 0.2177 0.0000 0.0000
Cubeful equities:
1. Double, take +0.9967
2. Double, pass +1.0000 ( +0.0033)
3. No double +0.8210 ( -0.1756)
Proper cube action: Redouble, take

Cube analysis
4-ply cubeless equity +0.5513
0.7756 0.0000 0.0000 - 0.2244 0.0000 0.0000
Cubeful equities:
1. Double, take +0.9886
2. Double, pass +1.0000 ( +0.0114)
3. No double +0.8146 ( -0.1740)
Proper cube action: Redouble, take

Cube analysis
Rollout cubeless equity +0.5470

Cubeful equities:
1. Double, take +0.9999
2. Double, pass +1.0000 ( +0.0001)
3. No double +0.8160 ( -0.1839)
Proper cube action: Redouble, take
Rollout details:
Player Blue owns 2-cube:
0.7735 0.0000 0.0000 - 0.2265 0.0000 0.0000 CL +0.5470 CF +0.8160
[0.0002 0.0000 0.0000 - 0.0002 0.0000 0.0000 CL 0.0003 CF 0.0006]
Player White owns 4-cube:
0.7730 0.0000 0.0000 - 0.2270 0.0000 0.0000 CL +1.0919 CF +0.9999
[0.0002 0.0000 0.0000 - 0.0002 0.0000 0.0000 CL 0.0007 CF 0.0010]
Full cubeful rollout with var.redn.
7776 games, Mersenne Twister dice gen. with seed 871574547 and quasi-random dice
Play: world class 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]

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