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RO - 7positions from last night

Posted By: Rod
Date: Thursday, 5 December 2013, at 10:10 a.m.

In Response To: 7positions from last night (Rod)

I suppose 7 is too many. I'll break them up in the future....

Keene, you got 5 of 7. me too. fortunately the captain saved us from my "brilliance" and we avoided the double whopper I suggested for #1.

Position 1

fortunately I wasn't the captain and the captain had the good sense not to listen to me. I was afraid of the box making the 3 point anchor, leaping out when we opened and winning the race. wrong idea - for several reasons, not least of which are the return shots on opponent's 5 point.





White is Player 1

score: 0
pip: 102
Unlimited Game
Jacoby Beaver
pip: 111
score: 0

Blue is Player 2
XGID=-BBBBaB-C-------cbaccbA-A-:1:1:-1:24:0:0:3:0:10
Blue to play 24

1.XG Roller++20/16 9/7eq: +0.844
Player:
Opponent:
85.95% (G:17.51% B:0.52%)
14.05% (G:0.62% B:0.01%)
2.XG Roller++9/7 6/2eq: +0.820 (-0.024)
Player:
Opponent:
84.27% (G:19.12% B:0.72%)
15.73% (G:0.93% B:0.01%)
3.XG Roller++9/7 5/1* eq: +0.779 (-0.065)
Player:
Opponent:
83.33% (G:17.56% B:0.40%)
16.67% (G:0.93% B:0.02%)
4.XG Roller++7/3* 5/3eq: +0.680 (-0.164)
Player:
Opponent:
79.23% (G:18.92% B:0.53%)
20.77% (G:2.87% B:0.05%)
5.1-ply20/16 7/5eq: +0.429 (-0.415)
Player:
Opponent:
72.80% (G:8.55% B:0.38%)
27.20% (G:2.06% B:0.00%)

eXtreme Gammon Version: 2.10

Position 2 - XG mobile was way off on this. I dropped 5 recubes then almost lost a bet on the cube action (fortunately I had full XG with me)





White is Player 1

score: 0
pip: 49
Unlimited Game
Jacoby Beaver
pip: 88
score: 0

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

Analyzed in Rollout No redouble Redouble/Take
Player Winning Chances: 79.94% (G:0.00% B:0.00%) 81.12% (G:0.00% B:0.00%)
Opponent Winning Chances: 20.06% (G:4.86% B:0.05%) 18.88% (G:5.66% B:0.09%)
Cubeless Equities +0.550 +1.130
Cubeful Equities
No redouble:+0.804 (-0.196)±0.007 (+0.797..+0.812)
Redouble/Take:+1.037 (+0.037)±0.016 (+1.021..+1.054)
Redouble/Pass:+1.000
Best Cube action: Redouble / Pass
Rollout details
189 Games rolled with Variance Reduction.
Dice Seed: 79662113
Moves and cube decisions: XG Roller+
Double Decision confidence:100.0%
Take Decision confidence:100.0%
Duration: 8 minutes 00 second

eXtreme Gammon Version: 2.10

Position 3

box took 3 and dropped 2. It does look scary... until you look at all the bad rolls coming, like the 3-5 the team rolled.





White is Player 1

score: 0
pip: 94
Unlimited Game
Jacoby Beaver
pip: 126
score: 0

Blue is Player 2
XGID=-BBABBBb---AbB-b--Accba---:0:0:-1:00:0:0:3:0:10
Blue on roll, cube action?

Analyzed in XG Roller++ No double Double/Take
Player Winning Chances: 56.91% (G:17.32% B:0.66%) 57.03% (G:17.73% B:0.70%)
Opponent Winning Chances: 43.09% (G:17.54% B:0.28%) 42.97% (G:17.04% B:0.27%)
Cubeless Equities +0.140 +0.304
Cubeful Equities
No double:+0.246
Double/Take:+0.078 (-0.168)
Double/Pass:+1.000 (+0.754)
Best Cube action: No double / Take
Percentage of wrong pass needed to make the double decision right: 15.4%

eXtreme Gammon Version: 2.10

Position 4

It looks ugly, burning the checker. but it's very correct.





White is Player 1

score: 0
pip: 157
Unlimited Game
Jacoby Beaver
pip: 135
score: 0

Blue is Player 2
XGID=a-bCBBC----------bbcbaCBb-:0:0:-1:23:0:0:3:0:10
Blue to play 23

1.XG Roller++Bar/23 4/1eq: +0.173
Player:
Opponent:
53.61% (G:20.00% B:0.83%)
46.39% (G:14.67% B:0.67%)
2.XG Roller++Bar/23 7/4eq: -0.317 (-0.491)
Player:
Opponent:
42.93% (G:16.72% B:0.71%)
57.07% (G:22.51% B:1.30%)
3.XG Roller+Bar/23 8/5eq: -1.000 (-1.173)
Player:
Opponent:
30.56% (G:9.91% B:0.39%)
69.44% (G:36.06% B:2.61%)

eXtreme Gammon Version: 2.10

Position 5

2 off. I think you have the theory right. but it's also tougher to clean the blot up on the deuce if you don't get hit.





White is Player 2

score: 0
pip: 111
Unlimited Game
Jacoby Beaver
pip: 45
score: 0

Blue is Player 1
XGID=-b-BCCB---------aa-cbbbb--:1:-1:1:64:0:0:3:0:10
Blue to play 64

1.XG Roller++6/Off 4/Offeq: +0.393
Player:
Opponent:
61.08% (G:27.26% B:4.36%)
38.92% (G:0.00% B:0.00%)
2.XG Roller++6/2 6/Offeq: +0.362 (-0.031)
Player:
Opponent:
61.96% (G:25.11% B:2.42%)
38.04% (G:0.00% B:0.00%)

eXtreme Gammon Version: 2.10

Position 6

making our bar is correct. we had 3 opinions on this play in the chou and the correct one won out.





White is Player 2

score: 0
pip: 158
Unlimited Game
Jacoby Beaver
pip: 152
score: 0

Blue is Player 1
XGID=-b---CB-C-B-bCb--dAe----A-:1:-1:1:61:0:0:3:0:10
Blue to play 61

1.XG Roller++13/7 8/7eq: +0.378
Player:
Opponent:
68.03% (G:20.39% B:1.30%)
31.97% (G:8.29% B:0.31%)
2.XG Roller++10/4 5/4eq: +0.329 (-0.049)
Player:
Opponent:
65.73% (G:21.57% B:1.42%)
34.27% (G:8.97% B:0.36%)
3.XG Roller++24/18 10/9eq: +0.285 (-0.093)
Player:
Opponent:
64.81% (G:17.96% B:0.71%)
35.19% (G:7.11% B:0.24%)
4.3-ply24/18 5/4eq: +0.235 (-0.142)
Player:
Opponent:
63.45% (G:16.94% B:0.79%)
36.55% (G:8.01% B:0.21%)
5.3-ply24/18 8/7eq: +0.229 (-0.149)
Player:
Opponent:
63.15% (G:17.13% B:0.79%)
36.85% (G:8.12% B:0.22%)

eXtreme Gammon Version: 2.10

Position 7

I misplayed this one. decided to clean up both blots. wrong.





White is Player 2

score: 0
pip: 112
Unlimited Game
Jacoby Beaver
pip: 129
score: 0

Blue is Player 1
XGID=-a-C-CCa--BAA----c-dbbBb--:1:-1:1:62:0:0:3:0:10
Blue to play 62

1.XG Roller++12/6 3/1* eq: -0.436
Player:
Opponent:
40.98% (G:11.36% B:0.20%)
59.02% (G:15.31% B:0.56%)
2.XG Roller++11/5 3/1* eq: -0.440 (-0.004)
Player:
Opponent:
40.91% (G:11.38% B:0.20%)
59.09% (G:16.33% B:0.62%)
3.XG Roller++12/10 11/5eq: -0.473 (-0.037)
Player:
Opponent:
39.55% (G:6.79% B:0.13%)
60.45% (G:9.17% B:0.27%)
4.2-ply12/6 11/9eq: -0.598 (-0.162)
Player:
Opponent:
34.58% (G:5.36% B:0.13%)
65.42% (G:11.53% B:0.25%)
5.2-ply11/3eq: -0.630 (-0.193)
Player:
Opponent:
33.70% (G:5.39% B:0.14%)
66.30% (G:12.73% B:0.32%)

eXtreme Gammon Version: 2.10

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