Position 14

The score (after 1 game) is: North 2, South 0 (match to 7 points)

Move number 17: North on roll, cube decision?

+--1--2--3--4--5--6-+---+--7--8--9-10-11-12-+
| '2X1X2X2X3X|   |1X1X1X ' '2O|
|                   |   |                   |
|                 | 1 |                 |
| ' '2O2O2O4O|   | '2O ' '1O2X|
+-24-23-22-21-20-19-+---+-18-17-16-15-14-13-+

Pip counts: North 93, South 101
Position ID: bHtGBgDWdhUGAA Match ID: MAHgACAAAAAA

• North doubles

Alert: wrong double ( -0.030)!

Cube decision
Rollout cubeless equity +0.453(Money: +0.453)
Cubeful equities:
1.No double +0.658 
2.Double, pass +1.000 +0.342
3.Double, take +0.629 -0.030
Proper cube action:No double, take (8.0%)
Rollout details
 WinW gW bg LoseL gL bgCubelessCubeful
Centered 1-cube 72.6% 0.0% 0.0%- 27.4% 0.0% 0.0% +0.453 +0.658
Standard error 0.0% 0.0% 0.0%- 0.0% 0.0% 0.0% 0.000 0.002
Player South owns 2-cube 72.6% 0.0% 0.0%- 27.4% 0.0% 0.0% +0.860 +0.629
Standard error 0.0% 0.0% 0.0%- 0.0% 0.0% 0.0% 0.001 0.002
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 1029102912 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]

 

Wrong double by BGB
Equity lost: 0.030

3.2.8n

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