Duplication of 4's is relevant here, I think.

              
 
              
 | | White is Player 2
score: 0 pip: 131 | | Unlimited Game | pip: 120 score: 0
Blue is Player 1 | |
| XGID=-b-BB-DBB-A-a----bbdbBb---:1:-1:1:65:0:0:0:0:10 |
| Blue to play 65 |
| 1. | Rollout1 | 21/16 21/15 | eq: +0.167 |
| Player: Opponent: | 63.39% (G:14.99% B:0.98%) 36.61% (G:12.84% B:0.70%) | Conf.: ± 0.009 (+0.158...+0.176) - [100.0%] Duration: 12 minutes 19 seconds |
|
| 2. | Rollout1 | 21/10 | eq: +0.105 (-0.062) |
| Player: Opponent: | 59.25% (G:16.83% B:1.45%) 40.75% (G:11.03% B:0.37%) | Conf.: ± 0.009 (+0.096...+0.113) - [0.0%] Duration: 12 minutes 34 seconds |
|
| 3. | Rollout1 | 10/4 8/3 | eq: +0.033 (-0.133) |
| Player: Opponent: | 57.00% (G:14.00% B:0.65%) 43.00% (G:9.10% B:0.39%) | Conf.: ± 0.008 (+0.025...+0.041) - [0.0%] Duration: 11 minutes 39 seconds |
|
| |
1 1296 Games rolled with Variance Reduction. Dice Seed: 271828 Moves: 3-ply, cube decisions: XG Roller
|
eXtreme Gammon Version: 2.19.207.pre-release
Variant:

              
 
              
 | | White is Player 2
score: 0 pip: 131 | | Unlimited Game | pip: 122 score: 0
Blue is Player 1 | |
| XGID=-b-B-BDBB-A-a----bbdbBb---:1:-1:1:65:0:0:0:0:10 |
| Blue to play 65 |
| 1. | Rollout1 | 21/16 21/15 | eq: +0.287 |
| Player: Opponent: | 67.35% (G:15.64% B:1.06%) 32.65% (G:11.37% B:0.60%) | Conf.: ± 0.008 (+0.279...+0.296) - [89.2%] Duration: 2 minutes 27 seconds |
|
| 2. | Rollout1 | 21/10 | eq: +0.279 (-0.008) |
| Player: Opponent: | 65.08% (G:18.67% B:1.48%) 34.92% (G:9.44% B:0.36%) | Conf.: ± 0.010 (+0.268...+0.289) - [10.8%] Duration: 2 minutes 35 seconds |
|
| |
1 1296 Games rolled with Variance Reduction. Dice Seed: 271828 Moves: 3-ply, cube decisions: XG Roller
|
eXtreme Gammon Version: 2.19.207.pre-release