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Posted By: David Rockwell
Date: Sunday, 26 July 2009, at 4:57 a.m.

In Response To: Minnesota Masters - Cube action (David Rockwell)

Based on early rollout results, I expected this to be an example of a fine take by John. But, it reversed and is apparently a narrow drop. The take worked for him in practice. He was too good three rolls later.

And, I should mention that Phil Simborg got this one right.

The score (after 0 games) is: O'Hagan 6, Rockwell 7 (match to 11 points)

Move number 3: Rockwell on roll, cube decision?

O'Hagan	147
Rockwell	116
Position ID: cTsDwGBbrDMADA Match ID: cAlgAWAAOAAA

• Rockwell doubles

Cube decision
Rollout cubeless equity		+0.593	(Money: +0.527)
Cubeful equities:
1.	Double, pass	+1.000
2.	Double, take	+1.021	+0.021
3.	No double	+0.749	-0.251
Proper cube action:		Double, pass
Rollout details
Win W g W bg Lose L g L bg Cubeless Cubeful Centered 1-cube 0.661 0.294 0.010 - 0.339 0.095 0.004 +0.593 +0.749 Standard error 0.001 0.001 0.001 - 0.001 0.001 0.000 0.002 0.004 Player O'Hagan owns 2-cube 0.667 0.294 0.017 - 0.333 0.093 0.010 +1.475 +1.021 Standard error 0.001 0.002 0.001 - 0.001 0.001 0.001 0.005 0.007
Full cubeful rollout with var.redn.
5184 games, Mersenne Twister dice gen. with seed 860729499 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 - Cube action
  David Rockwell -- Saturday, 25 July 2009, at 12:44 p.m.
  • Minnesota Masters - Cube action
    Philippe Michel -- Saturday, 25 July 2009, at 1:35 p.m.
  • Minnesota Masters - Cube action
    Neil Robins -- Saturday, 25 July 2009, at 1:38 p.m.
  • RO
    David Rockwell -- Sunday, 26 July 2009, at 4:57 a.m.