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Cube action

Posted By: Daniel Murphy
Date: Saturday, 29 May 2010, at 7:05 p.m.

In Response To: Cube action (Philippe Michel)

Right, thanks for thinking to check that, Philippe. In the first position Jacoby makes a difference in the 2-ply evaluation:

White	117
Blue	58
Position ID: bdsAhAO/mYMBAA Match ID: cAkAAFAACAAA

MG. Blue on roll. With Jacoby.

Cube decision
2-ply cubeless equity		+0.2882
	0.6057 0.1530 0.0005 - 0.3943 0.0764 0.0005
Cubeful equities:
1.	Double, take	+0.3290
2.	Double, pass	+1.0000	+0.6710
3.	No double	+0.3174	-0.0116
Proper cube action:		Double, take

MG. Blue on roll. Without Jacoby.

Cube decision
2-ply cubeless equity		+0.2885
	0.6061 0.1523 0.0005 - 0.3939 0.0761 0.0005
Cubeful equities:
1.	No double	+0.3315
2.	Double, pass	+1.0000	+0.6685
3.	Double, take	+0.3290	-0.0025
Proper cube action:		No double, take (0.4%)

In the other position with the blot moved, Jacoby doesn't make any difference -- 2-ply misses the double either way.

Messages In This Thread

• Cube action
  Daniel Murphy -- Friday, 28 May 2010, at 2:08 a.m.
  • Cube action
    lenny -- Friday, 28 May 2010, at 2:24 a.m.
  • Cube action
    Timothy Chow -- Friday, 28 May 2010, at 3:11 a.m.
    • Cube action
      Daniel Murphy -- Friday, 28 May 2010, at 4:14 a.m.
      • Cube action
        Stick -- Friday, 28 May 2010, at 5:38 a.m.
        • Cube action
          Timothy Chow -- Friday, 28 May 2010, at 5:08 p.m.
          • Cube action ROs
            Daniel Murphy -- Friday, 28 May 2010, at 7:25 p.m.
            • quotation
              Klaus Evers -- Friday, 28 May 2010, at 9:19 p.m.
              • quotation
                Daniel Murphy -- Friday, 28 May 2010, at 9:41 p.m.
              • quotation
                neilkaz -- Saturday, 29 May 2010, at 2:47 a.m.
          • Cube action
            Stick -- Saturday, 29 May 2010, at 12:23 p.m.
            • Cube action
              Daniel Murphy -- Saturday, 29 May 2010, at 3:32 p.m.
              • Cube action
                Philippe Michel -- Saturday, 29 May 2010, at 6:11 p.m.
                • Cube action
                  Daniel Murphy -- Saturday, 29 May 2010, at 7:05 p.m.