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Contrasting rolls

Posted By: David Levy
Date: Wednesday, 20 June 2012, at 8:34 p.m.

In Response To: Rollout:: surpising and hard to explain (Timothy Chow)

There's another way to see how right 22-16 is. Let's vary the other die. In only a couple of cases (involving hitting and pointing) is a play other than 22-16 in the top five. I wish I could say I've learned something here....





White is Player 2

score: 2
pip: 114
7 point match
pip: 165
score: 3

Blue is Player 1
XGID=---a-BD-C--A-B---cecc-A-B-:1:1:1:61:3:2:0:7:10
Blue to play 61

1.XG Roller+22/16 11/10eq: -0.427
Player:
Opponent:
35.06% (G:5.28% B:0.18%)
64.94% (G:22.44% B:2.29%)
2.XG Roller+22/16 8/7eq: -0.431 (-0.003)
Player:
Opponent:
36.57% (G:5.54% B:0.20%)
63.43% (G:25.30% B:2.98%)
3.XG Roller+22/16 6/5eq: -0.431 (-0.004)
Player:
Opponent:
35.10% (G:5.38% B:0.20%)
64.90% (G:22.78% B:2.34%)
4.XG Roller+22/15eq: -0.444 (-0.016)
Player:
Opponent:
35.68% (G:5.46% B:0.20%)
64.32% (G:24.55% B:2.82%)
5.XG Roller+22/16 13/12eq: -0.478 (-0.050)
Player:
Opponent:
34.62% (G:5.05% B:0.18%)
65.38% (G:24.82% B:2.72%)

eXtreme Gammon Version: 2.03, MET: Kazaross XG2





White is Player 2

score: 2
pip: 114
7 point match
pip: 165
score: 3

Blue is Player 1
XGID=---a-BD-C--A-B---cecc-A-B-:1:1:1:63:3:2:0:7:10
Blue to play 63

1.XG Roller+22/16 6/3* eq: -0.284
Player:
Opponent:
41.16% (G:7.30% B:0.24%)
58.84% (G:24.13% B:2.88%)
2.XG Roller+13/7 6/3* eq: -0.457 (-0.173)
Player:
Opponent:
38.03% (G:6.47% B:0.22%)
61.97% (G:29.52% B:4.88%)
3.XG Roller+22/16 13/10eq: -0.471 (-0.187)
Player:
Opponent:
34.16% (G:5.28% B:0.19%)
65.84% (G:23.74% B:2.51%)
4.XG Roller+22/16 11/8eq: -0.478 (-0.194)
Player:
Opponent:
32.99% (G:5.04% B:0.20%)
67.01% (G:22.11% B:2.23%)
5.XG Roller+11/5 6/3* eq: -0.479 (-0.195)
Player:
Opponent:
35.06% (G:6.58% B:0.22%)
64.94% (G:26.31% B:3.09%)

eXtreme Gammon Version: 2.03, MET: Kazaross XG2





White is Player 2

score: 2
pip: 114
7 point match
pip: 165
score: 3

Blue is Player 1
XGID=---a-BD-C--A-B---cecc-A-B-:1:1:1:64:3:2:0:7:10
Blue to play 64

1.XG Roller+22/16 11/7eq: -0.421
Player:
Opponent:
35.79% (G:5.64% B:0.20%)
64.21% (G:23.55% B:2.38%)
2.XG Roller+22/16 8/4eq: -0.462 (-0.041)
Player:
Opponent:
35.11% (G:5.40% B:0.19%)
64.89% (G:24.75% B:2.89%)
3.XG Roller+22/12eq: -0.485 (-0.064)
Player:
Opponent:
33.10% (G:4.98% B:0.18%)
66.90% (G:22.86% B:2.24%)
4.XG Roller+13/3* eq: -0.531 (-0.110)
Player:
Opponent:
34.54% (G:6.57% B:0.23%)
65.46% (G:28.46% B:3.78%)
5.XG Roller+13/7 11/7eq: -0.539 (-0.119)
Player:
Opponent:
32.30% (G:4.89% B:0.18%)
67.70% (G:25.21% B:2.38%)

eXtreme Gammon Version: 2.03, MET: Kazaross XG2





White is Player 2

score: 2
pip: 114
7 point match
pip: 165
score: 3

Blue is Player 1
XGID=---a-BD-C--A-B---cecc-A-B-:1:1:1:65:3:2:0:7:10
Blue to play 65

1.XG Roller+22/16 8/3* eq: -0.351
Player:
Opponent:
38.37% (G:6.92% B:0.22%)
61.63% (G:23.71% B:2.65%)
2.XG Roller+22/11eq: -0.486 (-0.135)
Player:
Opponent:
32.20% (G:4.83% B:0.18%)
67.80% (G:21.28% B:2.08%)
3.XG Roller+22/16 11/6eq: -0.527 (-0.176)
Player:
Opponent:
30.72% (G:4.69% B:0.16%)
69.28% (G:21.34% B:2.01%)
4.XG Roller+22/16 13/8eq: -0.527 (-0.176)
Player:
Opponent:
32.07% (G:4.91% B:0.18%)
67.93% (G:23.63% B:2.50%)
5.XG Roller+13/7 8/3* eq: -0.544 (-0.193)
Player:
Opponent:
35.34% (G:6.31% B:0.21%)
64.66% (G:30.29% B:4.87%)

eXtreme Gammon Version: 2.03, MET: Kazaross XG2





White is Player 2

score: 2
pip: 114
7 point match
pip: 165
score: 3

Blue is Player 1
XGID=---a-BD-C--A-B---cecc-A-B-:1:1:1:66:3:2:0:7:10
Blue to play 66

1.XG Roller+22/16 13/7(2) 11/5eq: -0.425
Player:
Opponent:
31.89% (G:5.59% B:0.21%)
68.11% (G:17.09% B:1.14%)
2.XG Roller+22/10 13/7(2)eq: -0.481 (-0.057)
Player:
Opponent:
30.63% (G:5.24% B:0.20%)
69.37% (G:18.43% B:1.39%)
3.XG Roller+22/16 13/7(2) 8/2eq: -0.549 (-0.124)
Player:
Opponent:
28.81% (G:4.82% B:0.15%)
71.19% (G:19.65% B:1.61%)
4.XG Roller+22/4 11/5eq: -0.554 (-0.130)
Player:
Opponent:
28.34% (G:4.93% B:0.18%)
71.66% (G:19.24% B:1.51%)
5.XG Roller+22/10 13/7 11/5eq: -0.612 (-0.187)
Player:
Opponent:
28.58% (G:4.53% B:0.17%)
71.42% (G:23.21% B:2.15%)

eXtreme Gammon Version: 2.03, MET: Kazaross XG2

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