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Rollout and OTB

Posted By: neilkaz
Date: Tuesday, 29 July 2008, at 3:09 a.m.

In Response To: After my 45 he rolled 44 (John O'Hagan)

As I was unsure this was a take at -4-2, I had to send it over to him at -4-3 and he took, of course.

The score (after 0 games) is: gnubg 1, Neil 0 (match to 4 points)

Move number 4: Neil on roll, cube decision?

Pip counts: gnubg 137, Neil 148
Position ID: 2M5ZACTYtsIBMA Match ID: cAmAABAAAAAA

• Neil doubles

Cube decision
Rollout cubeless equity		+0.2784	(Money: +0.2121)
Cubeful equities:
1.	Double, take	+0.6495
2.	Double, pass	+1.0000	+0.3505
3.	No double	+0.5596	-0.0899
Proper cube action:		Double, take
Rollout details
Win W g W bg Lose L g L bg Cubeless Cubeful Centered 1-cube 0.5876 0.2081 0.0197 - 0.4124 0.1653 0.0258 +0.2784 +0.5596 Standard error 0.0024 0.0030 0.0027 - 0.0024 0.0041 0.0040 0.0098 0.0186 Player gnubg owns 2-cube 0.5966 0.2075 0.0291 - 0.4034 0.1632 0.0492 +0.8573 +0.6495 Standard error 0.0030 0.0036 0.0041 - 0.0030 0.0052 0.0058 0.0228 0.0253
Full cubeful rollout with var.redn.
687 games, Mersenne Twister dice gen. with seed 833061533 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

• After my 45 he rolled 44
  neilkaz -- Monday, 28 July 2008, at 2:45 p.m.
  • After my 45 he rolled 44
    John O'Hagan -- Monday, 28 July 2008, at 3:25 p.m.
    • Rollout and OTB
      neilkaz -- Tuesday, 29 July 2008, at 3:09 a.m.
      • And here the cube came back
        neilkaz -- Tuesday, 29 July 2008, at 3:11 a.m.