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Rollout of your positionn

Posted By: Timothy Chow
Date: Monday, 14 June 2010, at 11:54 p.m.

In Response To: Ace-point anchor and blot vs. 4-prime: How bad is it? (Bob Koca)

If I understood your position correctly, the rollout below suggests that it's a clear take. Do you have a rollout with a different answer?

gnubg	151
tchow	167
Position ID: 4HPwATCwt8EBMA Match ID: MAEAAMAAMAAA

• gnubg doubles

Cube decision
Rollout cubeless equity		+0.574
Cubeful equities:
1.	Double, take	+0.929
2.	Double, pass	+1.000	+0.071
3.	No double	+0.893	-0.036
Proper cube action:		Double, take
Rollout details
Win W g W bg Lose L g L bg Cubeless Cubeful Centered 1-cube 0.700 0.229 0.015 - 0.300 0.067 0.002 +0.574 +0.893 Standard error 0.002 0.002 0.001 - 0.002 0.001 0.000 0.004 0.010 Player tchow owns 2-cube 0.699 0.242 0.017 - 0.301 0.068 0.003 +1.174 +0.929 Standard error 0.002 0.003 0.001 - 0.002 0.001 0.000 0.010 0.014
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 892615731 and quasi-random dice
Play: supremo 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 16 more moves within equity 0.32
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]

Messages In This Thread

• Ace-point anchor and blot vs. 4-prime: How bad is it?
  Timothy Chow -- Saturday, 12 June 2010, at 1:41 a.m.
  • Ace-point anchor and blot vs. 4-prime: How bad is it?
    Casper van der Tak -- Saturday, 12 June 2010, at 5:44 a.m.
  • Ace-point anchor and blot vs. 4-prime: How bad is it?
    Grigorij Perel -- Saturday, 12 June 2010, at 7:46 a.m.
  • Rollout: Ace-point anchor and blot vs. 4-prime: How bad is it?
    Timothy Chow -- Sunday, 13 June 2010, at 5:00 a.m.
    • Rollout: Ace-point anchor and blot vs. 4-prime: How bad is it?
      Alexandre Le Siege -- Monday, 14 June 2010, at 4:22 a.m.
      • Rollout: Ace-point anchor and blot vs. 4-prime: How bad is it?
        Casper van der Tak -- Monday, 14 June 2010, at 6:55 a.m.
        • Rollout: Ace-point anchor and blot vs. 4-prime: How bad is it?
          Alexandre Le Siege -- Monday, 14 June 2010, at 4:52 p.m.
          • Rollout: Ace-point anchor and blot vs. 4-prime: How bad is it?
            Casper van der Tak -- Tuesday, 15 June 2010, at 12:54 a.m.
        • Rollout: Ace-point anchor and blot vs. 4-prime: How bad is it?
          Timothy Chow -- Monday, 14 June 2010, at 11:38 p.m.
          • Rollout: Ace-point anchor and blot vs. 4-prime: How bad is it?
            Casper van der Tak -- Tuesday, 15 June 2010, at 12:55 a.m.
  • Ace-point anchor and blot vs. 4-prime: How bad is it?
    Bob Koca -- Sunday, 13 June 2010, at 6:57 a.m.
    • Ace-point anchor and blot vs. 4-prime: How bad is it?
      Timothy Chow -- Sunday, 13 June 2010, at 5:16 p.m.
      • Ace-point anchor and blot vs. 4-prime: How bad is it?
        Bob Koca -- Sunday, 13 June 2010, at 5:33 p.m.
    • Rollout of your positionn
      Timothy Chow -- Monday, 14 June 2010, at 11:54 p.m.
      • Rollout of your positionn
        bob koca -- Tuesday, 15 June 2010, at 10:27 p.m.
        • Rollout of your positionn
          bob koca -- Wednesday, 16 June 2010, at 12:39 a.m.