BGonline.org Forums

RO

Posted By: Chuck Bower
Date: Wednesday, 15 October 2008, at 12:40 p.m.

In Response To: Short matchlength cube decision(s) (Chuck Bower)

GNU-bg eval got fooled on this one, too. (yeh, I took.)

The score (after 0 games) is: White 0, Blue 0 (match to 3 points)

Move number 3: White to play 24

Pip counts: White 128, Blue 134
Position ID: sG+DA0Bm24QBIg Match ID: MAFxAAAAAAAA

• White doubles

Cube decision
Rollout cubeless equity		+0.6347	(Money: +0.5452)
Cubeful equities:
1.	Double, pass	+1.0000
2.	Double, take	+1.0742	+0.0742
3.	No double	+0.8272	-0.1728
Proper cube action:		Double, pass
Rollout details
Win W g W bg Lose L g L bg Cubeless Cubeful Centered 1-cube 0.6615 0.2985 0.0097 - 0.3385 0.0795 0.0066 +0.6347 +0.8272 Standard error 0.0007 0.0014 0.0009 - 0.0007 0.0015 0.0007 0.0021 0.0054 Player Blue owns 2-cube 0.6715 0.3056 0.0193 - 0.3285 0.0875 0.0100 +1.4711 +1.0742 Standard error 0.0010 0.0021 0.0015 - 0.0010 0.0022 0.0010 0.0066 0.0083
Full cubeful rollout with var.redn.
4085 games, Mersenne Twister dice gen. with seed 835100480 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

• Short matchlength cube decision(s)
  Chuck Bower -- Monday, 13 October 2008, at 5:32 p.m.
  • Short matchlength cube decision(s)
    neilkaz -- Monday, 13 October 2008, at 6:08 p.m.
    • Short matchlength cube decision(s)
      6425 -- Monday, 13 October 2008, at 6:18 p.m.
      • Short matchlength cube decision(s)
        Bob Koca -- Monday, 13 October 2008, at 6:59 p.m.
  • Short matchlength cube decision(s)
    misja -- Monday, 13 October 2008, at 6:28 p.m.
  • Short matchlength cube decision(s)
    Coolrey -- Tuesday, 14 October 2008, at 12:50 p.m.
  • RO
    Chuck Bower -- Wednesday, 15 October 2008, at 12:40 p.m.