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the art of doubling in 3-pointer

Posted By: Daniel Murphy
Date: Saturday, 17 January 2009, at 8:39 a.m.

In Response To: the art of doubling in 3-pointer (aoleg1)

There's at least one fine player unaware that this position is ""well-known" not to be a money double -- Gnubg 3-ply.

Money game, White on roll, cube decision?

White	135
Blue	154
Position ID: 4PPgAQOYZ8wHAA Match ID: MAEAAAAAAAAA

• White doubles

Cube decision
3-ply cubeless equity		+0.4863
	0.7341 0.0400 0.0006 - 0.2659 0.0221 0.0002
Cubeful equities:
1.	Double, take	+0.7918
2.	Double, pass	+1.0000	+0.2082
3.	No double	+0.7760	-0.0158
Proper cube action:		Double, take

Annotation

Cube analysis
0-ply cubeless equity +0.4153
0.6993 0.0379 0.0003 - 0.3007 0.0214 0.0001
Cubeful equities:
1. Double, take +0.6261
2. Double, pass +1.0000 ( +0.3739)
3. No double +0.5998 ( -0.0263)
Proper cube action: Double, take

Cube analysis
1-ply cubeless equity +0.4765
0.7292 0.0415 0.0004 - 0.2708 0.0238 0.0002
Cubeful equities:
1. Double, take +0.7688
2. Double, pass +1.0000 ( +0.2312)
3. No double +0.6826 ( -0.0862)
Proper cube action: Double, take

Cube analysis
2-ply cubeless equity +0.4125
0.7002 0.0331 0.0004 - 0.2998 0.0212 0.0002
Cubeful equities:
1. No double +0.6301
2. Double, pass +1.0000 ( +0.3699)
3. Double, take +0.6212 ( -0.0089)
Proper cube action: No double, take (2.4%)

Cube analysis
4-ply cubeless equity +0.4087
0.7000 0.0289 0.0004 - 0.3000 0.0203 0.0002
Cubeful equities:
1. No double +0.6305
2. Double, pass +1.0000 ( +0.3695)
3. Double, take +0.6135 ( -0.0170)
Proper cube action: No double, take (4.4%)

Messages In This Thread

• the art of doubling in 3-pointer
  aoleg1 -- Wednesday, 14 January 2009, at 2:21 p.m.
  • the art of doubling in 3-pointer
    John O'Hagan -- Wednesday, 14 January 2009, at 3:16 p.m.
  • the art of doubling in 3-pointer
    Stick -- Wednesday, 14 January 2009, at 3:29 p.m.
  • the art of doubling in 3-pointer
    pontiac -- Wednesday, 14 January 2009, at 7:43 p.m.
    • the art of doubling in 3-pointer
      neilkaz -- Wednesday, 14 January 2009, at 8:10 p.m.
      • the art of doubling in 3-pointer
        aoleg1 -- Thursday, 15 January 2009, at 7:43 a.m.
        • the art of doubling in 3-pointer
          Peter G. -- Thursday, 15 January 2009, at 10:23 a.m.
        • the art of doubling in 3-pointer
          Rich Munitz -- Thursday, 15 January 2009, at 4:26 p.m.
  • the art of doubling in 3-pointer
    Daniel Murphy -- Saturday, 17 January 2009, at 8:39 a.m.