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OLM 20150213B Chuck's Alternate Position

Posted By: Taper_Mike
Date: Monday, 16 February 2015, at 4:35 a.m.

In Response To: OLM 20150213B Chuck's Alternate Position (Chuck Bower)

Strong three-point board + split rear checkers against nothing much is often a pass. These are all in unlimited games. Five out of six are passes, and passing the other is an error, according to XGR++, of only 0.012

I think what makes taking the cube in Chuck’s variant so much easier than below is the small number of attacking and pointing rolls when the 10pt is made and the split to the 23pt is blocked by the opponent’s 8pt.

Mike





White is Player 2

score: 0
pip: 158
Unlimited Game
pip: 151
score: 0

Blue is Player 1
XGID=-aa-BBB-B-B-cC-a-d-e--A-A-:0:0:1:00:0:0:0:0:10
Blue on roll, cube action?

Analyzed in XG Roller++ No double Double/Take
  Player Winning Chances: 70.52% (G:25.25% B:1.38%) 70.39% (G:26.37% B:1.52%)
  Opponent Winning Chances: 29.48% (G:6.05% B:0.25%) 29.61% (G:6.24% B:0.26%)
  Cubeless Equities +0.614 +1.243
Cubeful Equities
No double:+0.892 (-0.108)
Double/Take:+1.030 (+0.030)
Double/Pass:+1.000
 
Best Cube action: Double / Pass

eXtreme Gammon Version: 2.10





White is Player 2

score: 0
pip: 158
Unlimited Game
pip: 148
score: 0

Blue is Player 1
XGID=-aaB-BB-B-B-cC-a-d-e-A--A-:0:0:1:00:0:0:0:0:10
Blue on roll, cube action?

Analyzed in XG Roller++ No double Double/Take
  Player Winning Chances: 70.12% (G:26.25% B:1.58%) 70.27% (G:26.69% B:1.62%)
  Opponent Winning Chances: 29.88% (G:5.62% B:0.20%) 29.73% (G:5.67% B:0.22%)
  Cubeless Equities +0.623 +1.259
Cubeful Equities
No double:+0.896 (-0.104)
Double/Take:+1.047 (+0.047)
Double/Pass:+1.000
 
Best Cube action: Double / Pass

eXtreme Gammon Version: 2.10

 





White is Player 2

score: 0
pip: 158
Unlimited Game
pip: 151
score: 0

Blue is Player 1
XGID=-aa-BBB-C-A-cC-a-d-e----B-:0:0:1:00:0:0:0:0:10
Blue on roll, cube action?

Analyzed in XG Roller++ No double Double/Take
  Player Winning Chances: 69.56% (G:26.17% B:1.40%) 69.43% (G:27.55% B:1.48%)
  Opponent Winning Chances: 30.44% (G:7.07% B:0.32%) 30.57% (G:7.15% B:0.34%)
  Cubeless Equities +0.593 +1.208
Cubeful Equities
No double:+0.853 (-0.135)
Double/Take:+0.988
Double/Pass:+1.000 (+0.012)
 
Best Cube action: Double / Take

eXtreme Gammon Version: 2.10





White is Player 2

score: 0
pip: 158
Unlimited Game
pip: 150
score: 0

Blue is Player 1
XGID=-aa-BBB-C-A-cC-a-d-e---AA-:0:0:1:00:0:0:0:0:10
Blue on roll, cube action?

Analyzed in XG Roller++ No double Double/Take
  Player Winning Chances: 71.01% (G:26.79% B:1.49%) 71.21% (G:27.02% B:1.50%)
  Opponent Winning Chances: 28.99% (G:6.12% B:0.27%) 28.79% (G:6.14% B:0.27%)
  Cubeless Equities +0.639 +1.290
Cubeful Equities
No double:+0.911 (-0.089)
Double/Take:+1.085 (+0.085)
Double/Pass:+1.000
 
Best Cube action: Double / Pass

eXtreme Gammon Version: 2.10

 





White is Player 2

score: 0
pip: 158
Unlimited Game
pip: 149
score: 0

Blue is Player 1
XGID=-aa-BBC-B-A-cC-a-d-e----B-:0:0:1:00:0:0:0:0:10
Blue on roll, cube action?

Analyzed in XG Roller++ No double Double/Take
  Player Winning Chances: 68.63% (G:29.13% B:1.62%) 68.61% (G:30.67% B:1.69%)
  Opponent Winning Chances: 31.37% (G:7.13% B:0.34%) 31.39% (G:7.14% B:0.34%)
  Cubeless Equities +0.605 +1.242
Cubeful Equities
No double:+0.854 (-0.146)
Double/Take:+1.018 (+0.018)
Double/Pass:+1.000
 
Best Cube action: Double / Pass

eXtreme Gammon Version: 2.10





White is Player 2

score: 0
pip: 158
Unlimited Game
pip: 146
score: 0

Blue is Player 1
XGID=-aaB-BC-B-A-cC-a-d-e---AA-:0:0:1:00:0:0:0:0:10
Blue on roll, cube action?

Analyzed in XG Roller++ No double Double/Take
  Player Winning Chances: 68.74% (G:29.33% B:1.58%) 68.81% (G:29.68% B:1.62%)
  Opponent Winning Chances: 31.26% (G:6.76% B:0.31%) 31.19% (G:6.71% B:0.30%)
  Cubeless Equities +0.613 +1.238
Cubeful Equities
No double:+0.854 (-0.146)
Double/Take:+1.014 (+0.014)
Double/Pass:+1.000
 
Best Cube action: Double / Pass

eXtreme Gammon Version: 2.10

 

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