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Position 49, Category On the Bar

Roll or Double?

Black vs White

Moneygame: Jacoby and Beaver

added at 12/21/2009 4:25 PM, from admin

Pipcount: 54(+11) - 43(-11)

Gnu BG ID:

Comment:
because of the distribution of the spares in the home board, black should not even double.

Tags: 5 checkers off |

backgammon position number 49 - checkerplay.com

Evaluation Level: Rollout

2592 Games rolled with Variance Reduction. Moves and cube decisions: 3 ply

Winning Chances:

Player: 74.93%74.93%0.00%0.00%
Opponent: 25.07%25.07%0.00%0.00%

Cubeful Equities:

No Double:+0.863best
Double / Take:+0.853-0.010
Double / Drop:+1.000+0.137

Best Cube Action: No Double / Take

Cubeless Equities:

No Double:+0.512
Double:+0.997

Action Confidence:

Confidence No Double:± 0.002(+0.861 < E < +0.865)
Confidence Double:± 0.006(+0.847 < E < +0.859)

Decision Confidence:

Double Decision:99.90%
Take Decision:100.00%

Software: eXtreme Gammon Version: 1.11