display:

Position 98, Category Opening 2nd Move

Black to play 4 3

Black vs White

Moneygame: Jacoby and Beaver

added at 1/16/2010 11:33 AM, from admin

Pipcount: 167(+7) - 160(-7)


Gnu BG ID:

Comment:
Personally I don"t like to step up with both back checkers, but seems to be best. I will do a 3ply rollout and see.

Tags: close choice | step up |

22 other actions for this position:

  • 11 to play (money game, Jacoby and Beaver, centered cube)
  • 21 to play (money game, Jacoby and Beaver, centered cube)
  • 22 to play (money game, Jacoby and Beaver, centered cube)
  • 31 to play (money game, Jacoby and Beaver, centered cube)
  • 32 to play (money game, Jacoby and Beaver, centered cube)
  • 32 to play (money game, Jacoby and Beaver, centered cube)
  • 33 to play (money game, Jacoby and Beaver, centered cube)
  • 41 to play (money game, Jacoby and Beaver, centered cube)
  • 42 to play (money game, Jacoby and Beaver, centered cube)
  • 43 to play (money game, Jacoby and Beaver, centered cube)
  • 44 to play (money game, Jacoby and Beaver, centered cube)
  • 51 to play (money game, Jacoby and Beaver, centered cube)
  • 52 to play (money game, Jacoby and Beaver, centered cube)
  • 53 to play (money game, Jacoby and Beaver, centered cube)
  • 54 to play (money game, Jacoby and Beaver, centered cube)
  • 55 to play (money game, Jacoby and Beaver, centered cube)
  • 61 to play (money game, Jacoby and Beaver, centered cube)
  • 62 to play (money game, Jacoby and Beaver, centered cube)
  • 63 to play (money game, Jacoby and Beaver, centered cube)
  • 64 to play (money game, Jacoby and Beaver, centered cube)
  • 65 to play (money game, Jacoby and Beaver, centered cube)
  • 66 to play (money game, Jacoby and Beaver, centered cube)
backgammon position number 98 - checkerplay.com

1) 24/21 24/20 [show allhide all]
Equity: -0.218 Rollout

14400 Games rolled with Variance Reduction. Moves and cube decisions: 1 ply

Player: 45.14%35.04%9.53%0.57%
Opponent: 54.86%38.92%15.25%0.69%
Confidence: ± 0.009 (-0.227 < Equity < -0.209)

Pipcount: 160(0) - 160(0)


2) 24/21 13/9 [show positionhide position]
Equity: -0.228 (-0.010) Rollout

14400 Games rolled with Variance Reduction. Moves and cube decisions: 1 ply

Player: 44.76%33.33%10.78%0.65%
Opponent: 55.24%38.83%15.45%0.96%
Confidence: ± 0.009 (-0.237 < Equity < -0.219)

Pipcount: 160(0) - 160(0)


3) 24/20 13/10 [show positionhide position]
Equity: -0.247 (-0.029) Rollout

7200 Games rolled with Variance Reduction. Moves and cube decisions: 1 ply

Player: 44.37%33.38%10.36%0.63%
Opponent: 55.63%39.16%15.51%0.96%
Confidence: ± 0.013 (-0.260 < Equity < -0.234)

Pipcount: 160(0) - 160(0)


4) 13/10 13/9 [show positionhide position]
Equity: -0.260 (-0.042) Rollout

7200 Games rolled with Variance Reduction. Moves and cube decisions: 1 ply

Player: 43.61%31.08%11.85%0.68%
Opponent: 56.39%39.69%15.50%1.20%
Confidence: ± 0.014 (-0.274 < Equity < -0.246)

Pipcount: 160(0) - 160(0)


5) 13/9 6/3 [show positionhide position]
Equity: -0.324 (-0.106) XG Roller+

Player: 42.34%31.28%10.57%0.49%
Opponent: 57.66%40.27%16.25%1.14%

Pipcount: 160(0) - 160(0)

Software: eXtreme Gammon Version: 1.11