In case anyone was suspicious of the short rollout I posted for the
variant, below is a longer (and stronger) rollout.
On 6/16/2022 8:53 AM, I wrote:
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Variant
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XGID=-a-b-BC-CB--cC---cac-b-A-A:0:0:1:53:0:0:0:0:10
X:Player 1 O:Player 2
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 X |
| X O | | O O |
| X O | | O |
| | | |
| | X | |
| |BAR| |
| | | |
| | | |
| O X | | X |
| O X X | | X X O |
| O X X | | X X O O |
+12-11-10--9--8--7-------6--5--4--3--2--1-+
Pip count X: 157 O: 164 X-O: 0-0
Cube: 1
X to play 53
1. Rollout¹ Bar/22 23/18* eq:+0.688
Player: 65.14% (G:22.83% B:1.26%)
Opponent: 34.86% (G:8.15% B:0.33%)
Confidence: ±0.020 (+0.668..+0.708) - [69.9%]
2. Rollout¹ Bar/20 23/20 eq:+0.681 (-0.007)
Player: 67.27% (G:15.01% B:0.65%)
Opponent: 32.73% (G:6.22% B:0.23%)
Confidence: ±0.015 (+0.667..+0.696) - [30.1%]
¹ 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller
XGID=-a-b-BC-CB--cC---cac-b-A-A:0:0:1:53:0:0:0:0:10
X:Player 1 O:Player 2
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 X |
| X O | | O O |
| X O | | O |
| | | |
| | X | |
| |BAR| |
| | | |
| | | |
| O X | | X |
| O X X | | X X O |
| O X X | | X X O O |
+12-11-10--9--8--7-------6--5--4--3--2--1-+
Pip count X: 157 O: 164 X-O: 0-0
Cube: 1
X to play 53
1. Rollout¹ Bar/22 23/18* eq:+0.693
Player: 64.91% (G:22.97% B:1.29%)
Opponent: 35.09% (G:8.23% B:0.34%)
Confidence: ±0.010 (+0.683..+0.704) - [71.8%]
2. Rollout¹ Bar/20 23/20 eq:+0.689 (-0.004)
Player: 67.37% (G:15.05% B:0.60%)
Opponent: 32.63% (G:6.17% B:0.21%)
Confidence: ±0.009 (+0.680..+0.698) - [28.2%]
¹ 2540 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 4-ply, cube decisions: XG Roller+
Search interval: Large
eXtreme Gammon Version: 2.19.207.pre-release
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Tim Chow
--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)