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Money Cube Action - RO

Posted By: Daniel Murphy
Date: Friday, 22 February 2008, at 12:33 a.m.

In Response To: Money Cube Action (Stick)

Back in the glorious prebot golden days, Blues tried to get positions like this one against Whites that would double positions like this one.

The score (after 0 games) is: White 0, Blue 0

Move number 6: White on roll, cube decision?

White	54
Blue	173
Position ID: bFsgADf87wwAAA Match ID: MAEAAAAAAAAA

• White doubles

Alert: wrong double ( -0.259)! [very bad]

Cube decision
Rollout cubeless equity		+0.119
Cubeful equities:
1.	No double	-0.000
2.	Double, pass	+1.000	+1.000
3.	Double, take	-0.260	-0.259
Proper cube action:		No double, beaver (20.6%)
Rollout details
Win W g W bg Lose L g L bg Cubeless Cubeful Centered 1-cube 0.410 0.241 0.068 - 0.590 0.007 0.002 +0.119 -0.000 Standard error 0.006 0.005 0.002 - 0.006 0.002 0.002 0.016 0.031 Player Blue owns 2-cube 0.435 0.263 0.071 - 0.565 0.008 0.002 +0.388 -0.260 Standard error 0.007 0.006 0.002 - 0.007 0.002 0.001 0.038 0.053
Full cubeful rollout with var.redn.
648 games, Mersenne Twister dice gen. with seed 1050033148 and quasi-random dice
Play: 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.12
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]

Annotation

Cube analysis
2-ply cubeless equity -0.257
0.258 0.147 0.096 - 0.742 0.013 0.002
Cubeful equities:
1. No double -0.495
2. Double, pass +1.000 ( +1.495)
3. Double, take -1.020 ( -0.525)
Proper cube action: No double, beaver (26.0%)

Messages In This Thread

• Money Cube Action
  Stick -- Wednesday, 20 February 2008, at 5:49 p.m.
  • Money Cube Action
    Chuck Bower -- Wednesday, 20 February 2008, at 6:01 p.m.
    • Money Cube Action
      Stick -- Wednesday, 20 February 2008, at 6:12 p.m.
      • Money Cube Action
        neilkaz -- Wednesday, 20 February 2008, at 6:43 p.m.
        • Money Cube Action
          Chuck Bower -- Wednesday, 20 February 2008, at 7:03 p.m.
  • Money Cube Action
    neilkaz -- Wednesday, 20 February 2008, at 6:40 p.m.
  • Money Cube Action
    misja -- Thursday, 21 February 2008, at 1:24 p.m.
    • A reason I don't think this is a cube.
      neilkaz -- Thursday, 21 February 2008, at 4:11 p.m.
      • A reason I don't think this is a cube.
        misja -- Thursday, 21 February 2008, at 4:30 p.m.
      • Stick, take a lesson.
        Chuck Bower -- Thursday, 21 February 2008, at 7:56 p.m.
        • Stick, take a lesson.
          Stick -- Thursday, 21 February 2008, at 8:00 p.m.
        • Stick, take a lesson.
          neilkaz -- Thursday, 21 February 2008, at 8:07 p.m.
  • Money Cube Action - RO
    Daniel Murphy -- Friday, 22 February 2008, at 12:33 a.m.
    • Money Cube Action - RO
      Matt Cohn-Geier -- Friday, 22 February 2008, at 1:28 a.m.
    • Money Cube Action - RO
      Chuck Bower -- Friday, 22 February 2008, at 2:35 p.m.
      • Money Cube Action - RO
        Daniel Murphy -- Friday, 22 February 2008, at 8:57 p.m.