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OTB and RO's

Posted By: neilkaz
Date: Monday, 12 March 2012, at 4:51 p.m.

In Response To: Endgames are easy #2 (neilkaz)

OTB I realized that my GV is quite elevated here. I also realized human tendancy to cash these too soon. I'm not very likely to win a G, but I am clearly less likely to lose, noting my opp's buried spares. Of course, my opp has cube vig if he hits me, but I may also be able to cube him if I enter quickly once his bearoff starts.

I figured this was TG (a fact that wasn't obvious to some I should this to) and that if it wasn't TG it had to be borderline and by playing on, my opp could possibly make a cube error if I get hit (many players double too soon AtS when they can't win a G) or just perhaps my opp can muck up the decision to stay or go when I don't blot (one never knows). All that being noted, I still figured that I had to be slightly TG. Anyhow I was hit and cubed maybe just a bit too early and lost easily.





White is Player 2

score: 0
pip: 69
5 point match
pip: 21
score: 3

Blue is Player 1
XGID=-aFC---------------bbbbcc-:0:0:1:00:3:0:0:5:10
Blue on roll, cube action?

Analyzed in Rollout No double Double/Take
Player Winning Chances: 91.242% (G:13.724% B:0.334%) 90.968% (G:28.603% B:1.896%)
Opponent Winning Chances: 8.758% (G:0.000% B:0.000%) 9.032% (G:0.000% B:0.000%)
Cubeless Equities +1.0757 +2.4100
Cubeful Equities
No double:+1.0768±0.0014 (+1.0755..+1.0782)
Double/Take:+2.1211 (+1.0443)±0.0015 (+2.1196..+2.1226)
Double/Pass:+1.0000 (-0.0768)
Best Cube action: Too good to double / Pass
Percentage of wrong take needed to make the double decision right: 6.9%
Rollout details
5184 Games rolled with Variance Reduction.
Dice Seed: 46746902
Moves and cube decisions: 4-ply
Double Decision confidence:100.0%
Take Decision confidence:100.0%
Duration: 2 minutes 14 seconds

eXtreme Gammon Version: 2.02, MET: Kazaross XG2

For money this is a close decision, but it is best to cash.





White is Player 2

score: 0
pip: 69
Unlimited Game
Jacoby Beaver
pip: 21
score: 0

Blue is Player 1
XGID=-aFC---------------bbbbcc-:1:1:1:00:0:0:3:0:10
Blue on roll, cube action?

Analyzed in Rollout No redouble Redouble/Take
Player Winning Chances: 91.210% (G:13.810% B:0.111%) 91.206% (G:13.771% B:0.148%)
Opponent Winning Chances: 8.790% (G:0.000% B:0.000%) 8.794% (G:0.000% B:0.000%)
Cubeless Equities +0.9634 +1.9266
Cubeful Equities
No redouble:+0.9916 (-0.0084)±0.0012 (+0.9904..+0.9928)
Redouble/Take:+1.8598 (+0.8598)±0.0026 (+1.8571..+1.8624)
Redouble/Pass:+1.0000
Best Cube action: Redouble / Pass
Rollout details
5184 Games rolled with Variance Reduction.
Dice Seed: 46746902
Moves and cube decisions: 4-ply
Double Decision confidence:100.0%
Take Decision confidence:100.0%
Duration: 1 minute 34 seconds

eXtreme Gammon Version: 2.02

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