FIBS Board backgammon forum

Backgammon => Backgammon problems => Topic started by: PersianLord on May 28, 2008, 05:42:04 PM

Poll
Question: Red on roll. Proper cube action?
Option 1: Double/Take votes: 4
Option 2: Double/Pass votes: 4
Option 3: No double/Take votes: 1
Option 4: Too good to double/Pass votes: 1
Option 5: none? votes: 0
Title: Position # 38
Post by: PersianLord on May 28, 2008, 05:42:04 PM
Position information:

Pip-count: Red 137-124 White
Score:       Red   0-0   White
Match:            5-pointer

Red on roll. Proper cube action?

(http://www.freewebs.com/persianlord/position38.png)




Spoiler
After a failed blitz, white is now in a very inflexible position, having burried 4 checkers behind red's anchor, stacking 6 men on his 6-pt and having both of his back men in front of red's 4-pt prime. Thus white's small lead in race should not induce him to take.

Cube analysis

2-ply cubeless equity  +0.600 (Money:  +0.606)

   71.2%  25.5%   1.0% -  28.8%   8.2%   0.2%

Cubeful equities:

1. Double, pass         +1.000
2. Double, take         +1.073  ( +0.073)
3. No double            +0.830  ( -0.170)

Proper cube action: Double, pass

[close]
Title: Re: Position # 38
Post by: blitzxz on June 03, 2008, 07:36:08 AM
It's very interesting compare this position to position 37. What's the difference?  :)