Cube analysis
2-ply cubeless equity  +0.3219
  0.6610 0.0000 0.0000 - 0.3390 0.0000 0.0000
Cubeful equities:
1. Double, take         +0.5164
2. Double, pass         +1.0000  ( +0.4836)
3. No double            +0.4577  ( -0.0588)
Proper cube action: Double, take

Opp's roll

• killer: x3, 44,55,66
• upsetter: x6, 22 and non double combination of 456
• okay: x6, 1x non x=3 or 2
• almost done: x19

Has to look at not only downside, but also upside. needed precise evaluation for upside. Reference

Cube analysis
2-ply cubeless equity  +0.3223
  0.6612 0.0000 0.0000 - 0.3388 0.0000 0.0000
Cubeful equities:
1. Double, take         +0.5173
2. Double, pass         +1.0000  ( +0.4827)
3. No double            +0.4579  ( -0.0593)
Proper cube action: Double, take

Cube analysis
2-ply cubeless equity  +0.5874
  0.7937 0.0000 0.0000 - 0.2063 0.0000 0.0000
Cubeful equities:
1. Double, pass         +1.0000
2. Double, take         +1.1597  ( +0.1597)
3. No double            +0.7685  ( -0.2315)
Proper cube action: Double, pass

Reference:

Cube analysis
2-ply cubeless equity  +0.5756
  0.7878 0.0000 0.0000 - 0.2122 0.0000 0.0000
Cubeful equities:
1. Double, pass         +1.0000
2. Double, take         +1.1512  ( +0.1512)
3. No double            +0.7685  ( -0.2315)
Proper cube action: Double, pass

Reference (4roll-4roll)

Cube analysis
2-ply cubeless equity  +0.4905
  0.7453 0.0000 0.0000 - 0.2547 0.0000 0.0000
Cubeful equities:
1. Double, take         +0.9167
2. Double, pass         +1.0000  ( +0.0833)
3. No double            +0.7608  ( -0.1559)
Proper cube action: Double, take