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

BGonline.org Forums

Human vs robots

Posted By: neilkaz
Date: Wednesday, 5 October 2011, at 6:52 p.m.

In Response To: Human vs robots (Matt Cohn-Geier)

MCG "My feeling is that XG Roller is much stronger than any kind of eval (and plenty strong, although it still has its faults) in back gameish positions."

Oh you mean in a position like this?





White is Player 1

score: 0
pip: 251
Unlimited Game
Jacoby Beaver
pip: 45
score: 0

Blue is Player 2
XGID=-a-----------ABBBBBBB--gg-:1:-1:-1:00:0:0:3:0:10
Blue on roll, cube action?

Analyzed in Rollout No redouble Redouble/Take
Player Winning Chances: 65.742% (G:55.927% B:0.179%) 36.497% (G:29.681% B:0.000%)
Opponent Winning Chances: 34.258% (G:3.205% B:0.000%) 63.503% (G:8.045% B:0.000%)
Cubeless Equities +0.8439 -0.1074
Cubeful Equities
No redouble:+0.9276±0.0991 (+0.8286..+1.0267)
Redouble/Beaver:-0.5880 (-1.5156)±0.3624 (-0.9504..-0.2256)
Redouble/Pass:+1.0000 (+0.0724)
Best Cube action: No redouble / Beaver
Percentage of wrong pass needed to make the double decision right: 48.8%
Rollout details
1296 Games rolled with Variance Reduction.
Dice Seed: 46746902
Moves: 3-ply, cube decisions: XG Roller
Double Decision confidence:92.4%
Beaver Decision confidence:100.0%
Duration: 30 minutes 47 seconds

eXtreme Gammon Version: 2.01

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.