display:

Position 1587, Category Opening 3rd Move

Black to play 4 1

Black vs White

Moneygame: Jacoby and Beaver

added at 3/26/2013 4:02 PM, from admin

Pipcount: 160(+2) - 158(-2)


Gnu BG ID:

Comment:
Three moves very close together, best is to advance your back checker and bring a builder in the out field.

Tags: close decision | flexibility | one checker down |

backgammon position number 1587 - checkerplay.com

1) 22/21 13/9 [show allhide all]
Equity: -0.101 Rollout

Truncated at 8 moves using 1-ply. 2592 Games rolled with Variance Reduction.

Player: 46.86%34.21%12.18%0.47%
Opponent: 53.14%40.55%12.04%0.55%
Confidence: ± 0.003 (-0.104 < Equity < -0.098)

Pipcount: 155(-3) - 158(+3)


2) 24/20 22/21 [show positionhide position]
Equity: -0.112 (-0.011) Rollout

Truncated at 8 moves using 1-ply. 2592 Games rolled with Variance Reduction.

Player: 47.02%36.34%10.24%0.44%
Opponent: 52.98%40.96%11.59%0.43%
Confidence: ± 0.002 (-0.114 < Equity < -0.110)

Pipcount: 155(-3) - 158(+3)


3) 24/23 13/9 [show positionhide position]
Equity: -0.113 (-0.012) Rollout

Truncated at 8 moves using 1-ply. 2592 Games rolled with Variance Reduction.

Player: 46.53%34.11%11.95%0.47%
Opponent: 53.47%41.22%11.73%0.52%
Confidence: ± 0.003 (-0.116 < Equity < -0.110)

Pipcount: 155(-3) - 158(+3)


4) 13/8 [show positionhide position]
Equity: -0.135 (-0.034) XG Roller++

Player: 46.10%34.75%10.98%0.37%
Opponent: 53.90%41.34%12.10%0.46%

Pipcount: 155(-3) - 158(+3)


5) 6/1* [show positionhide position]
Equity: -0.143 (-0.042) XG Roller++

Player: 45.68%33.86%11.52%0.30%
Opponent: 54.32%41.76%11.99%0.57%

Pipcount: 155(-4) - 159(+4)

Software: eXtreme Gammon Version: 2.10