[ View Thread ] [ Post Response ] [ Return to Index ] [ Read Prev Msg ] [ Read Next Msg ]

BGonline.org Forums

Jacoby makes a difference to the checker play

Posted By: Timothy Chow
Date: Saturday, 20 September 2014, at 7:34 p.m.

In Response To: 4away 5away 21 to play (tuvi)

tuvi recently posted one of those rare positions in which the Jacoby rule makes a difference to the checker play.

With Jacoby:





White is Player 2

score: 0
pip: 89
Unlimited Game
Jacoby
pip: 112
score: 0

Blue is Player 1
XGID=-A-BCCBb----aB-----cBbbcb-:0:0:1:21:0:0:1:0:10
Blue to play 21

1.Rollout113/11 13/12* eq: +0.084
Player:
Opponent:
48.63% (G:15.35% B:0.29%)
51.37% (G:26.32% B:0.57%)
Conf.: 0.011 (+0.073...+0.095) - [70.7%]
Duration: 3 minutes 25 seconds
2.Rollout14/1eq: +0.080 (-0.004)
Player:
Opponent:
51.26% (G:9.75% B:0.22%)
48.74% (G:7.65% B:0.09%)
Conf.: 0.009 (+0.072...+0.089) - [29.3%]
Duration: 6 minutes 22 seconds
3.Rollout113/12* 5/3eq: +0.050 (-0.034)
Player:
Opponent:
48.71% (G:15.30% B:0.30%)
51.29% (G:26.83% B:0.56%)
Conf.: 0.012 (+0.038...+0.061) - [0.0%]
Duration: 3 minutes 13 seconds
4.Rollout113/12* 12/10eq: +0.022 (-0.062)
Player:
Opponent:
48.11% (G:14.77% B:0.32%)
51.89% (G:25.60% B:0.50%)
Conf.: 0.009 (+0.012...+0.031) - [0.0%]
Duration: 2 minutes 57 seconds
1 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.10

White is not supposed to double from the bar after being hit, but that means she can't win any gammons after her best sequences.


Without Jacoby:





White is Player 2

score: 0
pip: 89
Unlimited Game
pip: 112
score: 0

Blue is Player 1
XGID=-A-BCCBb----aB-----cBbbcb-:0:0:1:21:0:0:0:0:10
Blue to play 21

1.Rollout14/1eq: +0.083
Player:
Opponent:
51.19% (G:10.49% B:0.25%)
48.81% (G:7.97% B:0.09%)
Conf.: 0.009 (+0.074...+0.093) - [100.0%]
Duration: 6 minutes 54 seconds
2.Rollout113/11 13/12* eq: -0.009 (-0.092)
Player:
Opponent:
48.07% (G:15.02% B:0.26%)
51.93% (G:27.05% B:0.76%)
Conf.: 0.011 (-0.020...+0.003) - [0.0%]
Duration: 6 minutes 05 seconds
3.Rollout113/12* 5/3eq: -0.021 (-0.105)
Player:
Opponent:
48.21% (G:15.11% B:0.28%)
51.79% (G:27.65% B:0.75%)
Conf.: 0.012 (-0.034...-0.009) - [0.0%]
Duration: 6 minutes 00 second
4.Rollout113/12* 12/10eq: -0.062 (-0.145)
Player:
Opponent:
47.25% (G:14.42% B:0.30%)
52.75% (G:26.43% B:0.73%)
Conf.: 0.011 (-0.073...-0.051) - [0.0%]
Duration: 5 minutes 59 seconds
1 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.10

Messages In This Thread

 

Post Response

Your Name:
Your E-Mail Address:
Subject:
Message:

If necessary, enter your password below:

Password:

 

 

[ View Thread ] [ Post Response ] [ Return to Index ] [ Read Prev Msg ] [ Read Next Msg ]

BGonline.org Forums is maintained by Stick with WebBBS 5.12.