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RO

Posted By: David Rockwell
Date: Sunday, 26 July 2009, at 5:01 a.m.

In Response To: Minnesota Masters #2 (David Rockwell)

The rollout says this is a narrow double and of course is a take. I like to shade positions like this in favor of the side behind the prime. The containing player is going to have some difficult choices and will probably make checker play mistakes. I would NOT double due to this factor unless I thought I was going to get a drop.

The score (after 0 games) is: GNU_bg 7, user 5 (match to 11 points)

Move number 7: user on roll, cube decision?

GNU_bg	32
user	119
Position ID: XQAABGy3LQAgAA Match ID: UQlgAXAAKAAA

• user doubles

Cube decision
Rollout cubeless equity		+0.316	(Money: +0.300)
Cubeful equities:
1.	Double, take	+0.888
2.	Double, pass	+1.000	+0.112
3.	No double	+0.862	-0.026
Proper cube action:		Redouble, take
Rollout details
Win W g W bg Lose L g L bg Cubeless Cubeful Player user owns 2-cube 0.687 0.000 0.000 - 0.313 0.054 0.020 +0.316 +0.862 Standard error 0.003 0.000 0.000 - 0.003 0.002 0.002 0.006 0.013 Player GNU_bg owns 4-cube 0.719 0.000 0.000 - 0.281 0.077 0.033 +0.888 +0.888 Standard error 0.003 0.000 0.000 - 0.003 0.003 0.004 0.013 0.013
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 860252688 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]

Messages In This Thread

• Minnesota Masters #2
  David Rockwell -- Saturday, 25 July 2009, at 5:08 p.m.
  • Minnesota Masters #2
    adambulldog -- Saturday, 25 July 2009, at 5:38 p.m.
  • RO
    David Rockwell -- Sunday, 26 July 2009, at 5:01 a.m.
    • Bad beat story
      Matt Cohn-Geier -- Sunday, 26 July 2009, at 5:17 a.m.