XGID=----bCE-a-B--Da--bbcbb--A-:1:1:1:65:0:0:0:0:10
Score is X:0 O:0. Unlimited Game
+13-14-15-16-17-18------19-20-21-22-23-24-+
| X O O O | | O O O X |
| X O O | | O O O |
| X | | O |
| X | | |
| | | |
| |BAR| |
| | | X |
| | | X |
| | | X X | +---+
| X | | X X O | | 2 |
| X O | | X X O | +---+
+12-11-10--9--8--7-------6--5--4--3--2--1-+
Pip count X: 141 O: 136 X-O: 0-0
Cube: 2, X own cube
X to play 65
---
Tim Chow
XGID=-A-BaCBB--b-bC---dbdB-----:0:0:1:51:0:0:0:0:10
Score is X:0 O:0. Unlimited Game
+13-14-15-16-17-18------19-20-21-22-23-24-+
| X O O | | O X |
| X O O | | O X |
| X O | | O |
| O | | O |
| | | |
| |BAR| |
| | | |
| | | |
| | | X |
| O O X | | X X X |
| O O X | | X X O X X |
+12-11-10--9--8--7-------6--5--4--3--2--1-+
Pip count X: 127 O: 147 X-O: 0-0
Cube: 1
X to play 51
---
Tim Chow
XGID=-A-BaCBB--b-bC---dbdB-----:0:0:1:51:0:0:0:0:10
Score is X:0 O:0. Unlimited Game
+13-14-15-16-17-18------19-20-21-22-23-24-+
| X O O | | O X |
| X O O | | O X |
| X O | | O |
| O | | O |
| | | |
| |BAR| |
| | | |
| | | |
| | | X |
| O O X | | X X X |
| O O X | | X X O X X |
+12-11-10--9--8--7-------6--5--4--3--2--1-+
Pip count X: 127 O: 147 X-O: 0-0
Cube: 1
X to play 51
I didn't like risking my race lead by giving X a double shot from the
bar, but a stronger board and 11 checkers in the zone cover over a
multitude of sins. See the variant below for comparison.
1. Rollout¹ 13/8 5/4* eq:+0.411
Player: 56.91% (G:23.60% B:0.38%)
Opponent: 43.09% (G:6.97% B:0.29%)
Confidence: ±0.012 (+0.399..+0.424) - [100.0%]
2. Rollout¹ 13/7 eq:+0.307 (-0.104)
Player: 58.08% (G:14.23% B:0.20%)
Opponent: 41.92% (G:5.11% B:0.22%)
Confidence: ±0.015 (+0.292..+0.323) - [0.0%]
¹ 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller
eXtreme Gammon Version: 2.19.211.pre-release
-------
Variant
-------
XGID=-A-BaCBB--b-bC---cbcBb----:0:0:1:51:0:0:0:0:10
Score is X:0 O:0. Unlimited Game
+13-14-15-16-17-18------19-20-21-22-23-24-+
| X O O | | O X O |
| X O O | | O X O |
| X O | | O |
| | | |
| | | |
| |BAR| |
| | | |
| | | |
| | | X |
| O O X | | X X X |
| O O X | | X X O X X |
+12-11-10--9--8--7-------6--5--4--3--2--1-+
Pip count X: 127 O: 141 X-O: 0-0
Cube: 1
X to play 51
1. Rollout¹ 13/7 eq:+0.181
Player: 54.77% (G:11.40% B:0.17%)
Opponent: 45.23% (G:4.93% B:0.22%)
Confidence: ±0.012 (+0.169..+0.192) - [95.5%]
2. Rollout¹ 13/8 5/4* eq:+0.164 (-0.017)
Player: 51.27% (G:19.70% B:0.39%)
Opponent: 48.73% (G:9.03% B:0.44%)
Confidence: ±0.016 (+0.148..+0.180) - [4.5%]
¹ 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller
eXtreme Gammon Version: 2.19.211.pre-release
---
Tim Chow
You can't look at it as a double shot. While we'd rather not be hit at all of course, if we get hit on the ace point, meh, bfd. We motor on and hope to find a clean entering four from the bar, and we'll take a clean entering five.Your comment suggested to me the variant below. XG still
XGID=--AbCBCBBa---B-----bbbbbb-:1:-1:1:64:0:0:0:0:10I'm thinking if you hit and O comes in on the one point, you end up with some more potential difficulties bearing in, on top of the 8 immediate hits O will have to steal the game. I would play safe.
Score is X:0 O:0. Unlimited Game
+13-14-15-16-17-18------19-20-21-22-23-24-+
| X | | O O O O O O | +---+
| X | | O O O O O O | | 2 |
| | | | +---+
| | | |
| | | |
| |BAR| |
| | | |
| | | |
| | | X X |
| X X | | X X X O |
| O X X | | X X X O X |
+12-11-10--9--8--7-------6--5--4--3--2--1-+
Pip count X: 98 O: 102 X-O: 0-0
Cube: 2, O own cube
X to play 64
---
Tim Chow
XGID=--AbCBCBBa---B-----bbbbbb-:1:-1:1:64:0:0:0:0:10
Score is X:0 O:0. Unlimited Game
+13-14-15-16-17-18------19-20-21-22-23-24-+
| X | | O O O O O O | +---+
| X | | O O O O O O | | 2 |
| | | | +---+
| | | |
| | | |
| |BAR| |
| | | |
| | | |
| | | X X |
| X X | | X X X O |
| O X X | | X X X O X |
+12-11-10--9--8--7-------6--5--4--3--2--1-+
Pip count X: 98 O: 102 X-O: 0-0
Cube: 2, O own cube
X to play 64
---
Tim Chow
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