display:

Position 1052, Category Holding

Black to play 4 4

Black vs White

Match to 5, Score: 1 - 4

added at 5/31/2012 12:24 PM, from chlh

Pipcount: 138(-2) - 140(+2)


Gnu BG ID:

Comment:
This is position 1 from the 2012 Jesolo Quiz contest (courtesy by Andrea de Zandonati). With the 4 Point not made and duplication working it is much better to prepare the board and not try to build a prime that will often not last very long

Tags: build board | prime |

backgammon position number 1052 - checkerplay.com

1) 13/5(2) [show allhide all]
Equity: +0.418 Rollout

1296 Games rolled with Variance Reduction. Moves: 3-ply. cube decisions: XG Roller

Player: 59.63%48.89%9.72%1.02%
Opponent: 40.37%30.72%8.90%0.75%
Confidence: ± 0.006 (0.412 < Equity < 0.424)

Pipcount: 122(-18) - 140(+18)


2) 13/9(2) 13/5 [show positionhide position]
Equity: +0.346 (-0.072) Rollout

1296 Games rolled with Variance Reduction. Moves: 3-ply. cube decisions: XG Roller

Player: 54.04%41.41%11.54%1.09%
Opponent: 45.96%31.09%13.43%1.44%
Confidence: ± 0.007 (0.339 < Equity < 0.353)

Pipcount: 122(-18) - 140(+18)


3) 13/9(3) 6/2 [show positionhide position]
Equity: +0.334 (-0.084) Rollout

1296 Games rolled with Variance Reduction. Moves: 3-ply. cube decisions: XG Roller

Player: 55.54%44.91%9.51%1.12%
Opponent: 44.46%32.85%10.84%0.77%
Confidence: ± 0.007 (0.327 < Equity < 0.341)

Pipcount: 122(-18) - 140(+18)


4) 13/9(3) 8/4 [show positionhide position]
Equity: +0.329 (-0.089) Rollout

1296 Games rolled with Variance Reduction. Moves: 3-ply. cube decisions: XG Roller

Player: 55.12%44.31%9.65%1.16%
Opponent: 44.88%33.52%10.41%0.95%
Confidence: ± 0.006 (0.323 < Equity < 0.335)

Pipcount: 122(-18) - 140(+18)


5) 13/9(2) 6/2(2) [show positionhide position]
Equity: +0.287 (-0.131) XG Roller+

Player: 53.53%43.22%9.98%0.33%
Opponent: 46.47%31.51%14.41%0.55%

Pipcount: 122(-18) - 140(+18)

Software: eXtreme Gammon Version: 2.03. MET: Kazaross XG2