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MCG vs. Neil Cube action ROLLOUT

Posted By: Matt Cohn-Geier
Date: Tuesday, 27 January 2009, at 10:47 a.m.

In Response To: MCG vs. Neil Cube action? (Matt Cohn-Geier)

So, after careful consideration I got this one wrong; at the score it's ND/T.

Somewhat hard for me to understand as I win 69% singles with 35% gammons which usually indicates a pretty strong position but Neil's recube vig is enormous at the score. I still felt this cube would be better than it is. Oh well.

Rollout for money is in the oven, TCTC right now.

The score (after 4 games) is: Neil Kazaross 1, Matt Cohn-Geier 7 (match to 11 points)

Move number 11: Matt Cohn-Geier on roll, cube decision?

Neil Kazaross135


 '1X '2X '4X2O2X ' ' '3O

2O '2O2O1X2O '2O ' ' '5X

Matt Cohn-Geier119

Position ID: Ms/gAwKzmcHBAA Match ID: cAlgARAAOAAA

• Matt Cohn-Geier doubles

Cube decision
Rollout cubeless equity +0.6250(Money: +0.6268)
Cubeful equities:
1.No double +0.6995
2.Double, pass +1.0000 +0.3005
3.Double, take +0.6415 -0.0580
Proper cube action:No double, take (16.2%)
Rollout details
WinW gW bg LoseL gL bgCubelessCubeful
Centered 1-cube0.68610.31420.0077-0.31390.06490.0023 +0.6250 +0.6995
Standard error0.00110.00290.0012-0.00110.00100.0002 0.0041 0.0068
Player Neil Kazaross owns 2-cube0.69140.34670.0128-0.30860.06590.0022 +1.0501 +0.6415
Standard error0.00150.00580.0022-0.00150.00140.0003 0.0124 0.0151
Full cubeful rollout with var.redn.
1933 games, Mersenne Twister dice gen. with seed 811283548 and quasi-random dice
Stop when best play is enough JSDs ahead: limit 3.24 (min. 1296 games)
Play: 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 12 more moves within equity 0.2
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]

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