I put this position into XG and had XGR++ play itself. On the first trial, it did not make a prime and roll it forward, instead it simply closed out both checkers in the homeboard.
On the second trial, it made a full prime by the 10th roll and seemed to roll it forward without doing anything too weird.
In this position it played 9/3* 9/5 instead of the "normal" 15/5, but I'm not sure that's really an error.
I'll look at some more trials.
      
 
        
 | | White is Player 2
score: 0
pip: 23 | Unlimited Game
Jacoby Beaver | pip: 107
score: 0
Blue is Player 1 |
|
| XGID=---aBBCBCB-----A--------a-:1:1:1:64:0:0:3:0:10 |
| Blue to play 64 |
| 1. | Rollout1 | 9/3* 6/2 | eq: +0.134 |
| Player:
Opponent: | 51.29% (G:0.00% B:0.00%)
48.71% (G:8.74% B:3.58%) | Conf.: ± 0.016 (+0.118...+0.150) - [43.7%]
Duration: 1 minute 00 second |
|
| 2. | Rollout1 | 15/5 | eq: +0.134 (0.000) |
| Player:
Opponent: | 50.50% (G:0.00% B:0.00%)
49.50% (G:7.49% B:2.66%) | Conf.: ± 0.015 (+0.118...+0.149) - [41.0%]
Duration: 49.1 seconds |
|
| 3. | Rollout1 | 9/5 9/3* | eq: +0.126 (-0.008) |
| Player:
Opponent: | 50.66% (G:0.00% B:0.00%)
49.34% (G:8.60% B:3.01%) | Conf.: ± 0.014 (+0.112...+0.140) - [9.1%]
Duration: 43.3 seconds |
|
| 4. | Rollout1 | 15/11 9/3* | eq: +0.124 (-0.011) |
| Player:
Opponent: | 50.67% (G:0.00% B:0.00%)
49.33% (G:8.73% B:3.07%) | Conf.: ± 0.015 (+0.108...+0.139) - [6.3%]
Duration: 54.0 seconds |
|
| 5. | Rollout1 | 15/9 8/4 | eq: +0.094 (-0.040) |
| Player:
Opponent: | 49.53% (G:0.00% B:0.00%)
50.47% (G:8.33% B:2.83%) | Conf.: ± 0.015 (+0.079...+0.108) - [0.0%]
Duration: 50.7 seconds |
|
| |
1 1296 Games rolled with Variance Reduction.
Moves: 3-ply, cube decisions: XG Roller
|
eXtreme Gammon Version: 2.10