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RO

Posted By: David Rockwell
Date: Tuesday, 13 October 2009, at 12:56 p.m.

In Response To: Recube action (David Rockwell)

There was a lively debate about the correct action here. The score makes a big difference. Redoubling for money would be a large mistake.

The score (after 0 games) is: GNU_bg 2, user 0 (match to 9 points)

Move number 5: user on roll, cube decision?

GNU_bg	107
user	102
Position ID: W7cBgCHcOYcRAA Match ID: UQkgASAAAAAA

Cube decision
Rollout cubeless equity		+0.4168	(Money: +0.4028)
Cubeful equities:
1.	Double, take	+0.8434
2.	Double, pass	+1.0000	+0.1566
3.	No double	+0.8040	-0.0394
Proper cube action:		Redouble, take
Rollout details
Win W g W bg Lose L g L bg Cubeless Cubeful Player user owns 2-cube 0.6829 0.0710 0.0022 - 0.3171 0.0356 0.0006 +0.4168 +0.8040 Standard error 0.0010 0.0011 0.0002 - 0.0010 0.0012 0.0001 0.0023 0.0040 Player GNU_bg owns 4-cube 0.6874 0.0715 0.0020 - 0.3126 0.0426 0.0007 +0.9640 +0.8434 Standard error 0.0012 0.0016 0.0002 - 0.0012 0.0027 0.0002 0.0057 0.0064
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 857636419 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

• Recube action
  David Rockwell -- Monday, 12 October 2009, at 1:13 p.m.
  • Recube action
    Max Urban -- Monday, 12 October 2009, at 1:51 p.m.
  • Recube action
    John O'Hagan -- Monday, 12 October 2009, at 3:33 p.m.
  • Recube action
    neilkaz -- Monday, 12 October 2009, at 3:45 p.m.
  • Recube action
    Stick -- Monday, 12 October 2009, at 4:16 p.m.
  • Recube action
    Martin -- Monday, 12 October 2009, at 6:07 p.m.
  • RO
    David Rockwell -- Tuesday, 13 October 2009, at 12:56 p.m.
  • Recube action
    Coolrey -- Tuesday, 13 October 2009, at 6:20 p.m.
    • Recube action
      David Rockwell -- Tuesday, 13 October 2009, at 7:33 p.m.