Original position:
  White is Player 1
score: 0 pip: 40  5 point match  pip: 59 score: 0
Blue is Player 2  
XGID=FCacaccbbA:1:1:1:62:0:0:0:5:10 
Blue to play 62 
1.  Rollout^{1}  9/1  eq: +0.364 
 Player: Opponent:  54.47% (G:0.00% B:0.00%) 45.53% (G:0.34% B:0.00%)  Conf.: ± 0.003 (+0.361...+0.367)  [100.0%] Duration: 8.9 seconds 

2.  Rollout^{1}  9/3 4/2  eq: +0.336 (0.028) 
 Player: Opponent:  53.14% (G:0.00% B:0.00%) 46.86% (G:0.33% B:0.00%)  Conf.: ± 0.003 (+0.333...+0.338)  [0.0%] Duration: 7.1 seconds 

3.  Rollout^{1}  9/3 5/3  eq: +0.318 (0.046) 
 Player: Opponent:  52.47% (G:0.00% B:0.00%) 47.53% (G:0.00% B:0.00%)  Conf.: ± 0.003 (+0.315...+0.321)  [0.0%] Duration: 3.3 seconds 

4.  Rollout^{1}  9/3 6/4  eq: +0.230 (0.134) 
 Player: Opponent:  49.28% (G:0.00% B:0.00%) 50.72% (G:0.36% B:0.00%)  Conf.: ± 0.002 (+0.227...+0.232)  [0.0%] Duration: 6.3 seconds 

5.  Rollout^{1}  9/3 2/Off  eq: +0.080 (0.284) 
 Player: Opponent:  42.91% (G:0.00% B:0.00%) 57.09% (G:0.00% B:0.00%)  Conf.: ± 0.003 (+0.077...+0.083)  [0.0%] Duration: 23.8 seconds 


^{1} 2592 Games rolled with Variance Reduction. Dice Seed: 36 Moves: 3ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.10, MET: Kazaross XG2
With one less checker off it is very close:
  White is Player 1
score: 0 pip: 41  5 point match  pip: 59 score: 0
Blue is Player 2  
XGID=GCacaccbbA:1:1:1:62:0:0:0:5:10 
Blue to play 62 
1.  Rollout^{1}  9/1  eq: +0.551 
 Player: Opponent:  60.21% (G:0.00% B:0.00%) 39.79% (G:0.16% B:0.00%)  Conf.: ± 0.001 (+0.550...+0.552)  [85.8%] Duration: 5.9 seconds 

2.  Rollout^{1}  9/3 5/3  eq: +0.549 (0.002) 
 Player: Opponent:  60.33% (G:0.00% B:0.00%) 39.67% (G:0.00% B:0.00%)  Conf.: ± 0.003 (+0.546...+0.553)  [14.1%] Duration: 4.8 seconds 

3.  Rollout^{1}  9/3 4/2  eq: +0.548 (0.003) 
 Player: Opponent:  59.40% (G:0.00% B:0.00%) 40.60% (G:0.15% B:0.00%)  Conf.: ± 0.001 (+0.547...+0.550)  [0.1%] Duration: 6.0 seconds 

4.  Rollout^{1}  9/3 6/4  eq: +0.399 (0.152) 
 Player: Opponent:  55.37% (G:0.00% B:0.00%) 44.63% (G:0.18% B:0.00%)  Conf.: ± 0.003 (+0.396...+0.402)  [0.0%] Duration: 8.2 seconds 

5.  Rollout^{1}  9/3 2/Off  eq: +0.232 (0.319) 
 Player: Opponent:  47.64% (G:0.00% B:0.00%) 52.36% (G:0.00% B:0.00%)  Conf.: ± 0.003 (+0.229...+0.235)  [0.0%] Duration: 31.1 seconds 


^{1} 2592 Games rolled with Variance Reduction. Dice Seed: 36 Moves: 3ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.10, MET: Kazaross XG2
In original problem Blue played 9/1 and White fanned. Cube? Don't think too hard, it doesn't matter.
  White is Player 1
score: 0 pip: 40  5 point match  pip: 51 score: 0
Blue is Player 2  
XGID=FCcaccbcA:1:1:1:00:0:0:0:5:10 
Blue on roll, cube action? 
Analyzed in Rollout  No redouble  Redouble/Take 
Player Winning Chances:  69.78% (G:0.00% B:0.00%)  70.11% (G:0.00% B:0.00%) 
Opponent Winning Chances:  30.22% (G:0.00% B:0.00%)  29.89% (G:0.00% B:0.00%) 
Cubeless Equities  +0.396  +0.929 
Cubeful Equities 
No redouble:  +0.768  ±0.002 (+0.765..+0.770) 
Redouble/Take:  +0.766 (0.002)  ±0.003 (+0.763..+0.769) 
Redouble/Pass:  +1.000 (+0.232) 

Best Cube action: No redouble / Take 
Percentage of wrong pass needed to make the double decision right: 0.7% 
Rollout details 
2592 Games rolled with Variance Reduction. Dice Seed: 36 Moves: 3ply, cube decisions: XG Roller


Double Decision confidence:  79.3% 
Take Decision confidence:  100.0% 
Duration: 5.8 seconds 
eXtreme Gammon Version: 2.10, MET: Kazaross XG2
If cube/no cube is borderline after 9/1, it is surely no cube after 9/3 5/3.
  White is Player 1
score: 0 pip: 40  5 point match  pip: 51 score: 0
Blue is Player 2  
XGID=FCccebbA:1:1:1:00:0:0:0:5:10 
Blue on roll, cube action? 
Analyzed in Rollout  No redouble  Redouble/Take 
Player Winning Chances:  65.01% (G:0.00% B:0.00%)  64.97% (G:0.00% B:0.00%) 
Opponent Winning Chances:  34.99% (G:0.00% B:0.00%)  35.03% (G:0.00% B:0.00%) 
Cubeless Equities  +0.300  +0.692 
Cubeful Equities 
No redouble:  +0.643  ±0.003 (+0.641..+0.646) 
Redouble/Take:  +0.501 (0.142)  ±0.004 (+0.498..+0.505) 
Redouble/Pass:  +1.000 (+0.357) 

Best Cube action: No redouble / Take 
Percentage of wrong pass needed to make the double decision right: 22.2% 
Rollout details 
2592 Games rolled with Variance Reduction. Dice Seed: 36 Moves: 3ply, cube decisions: XG Roller


Double Decision confidence:  100.0% 
Take Decision confidence:  100.0% 
Duration: 4.6 seconds 
eXtreme Gammon Version: 2.10, MET: Kazaross XG2
Cube action in a position where Blue played 9/1, and White has one less checker off:
  White is Player 1
score: 0 pip: 41  5 point match  pip: 51 score: 0
Blue is Player 2  
XGID=GCcaccbcA:1:1:1:00:0:0:0:5:10 
Blue on roll, cube action? 
Analyzed in Rollout  No redouble  Redouble/Take 
Player Winning Chances:  77.09% (G:0.00% B:0.00%)  77.18% (G:0.00% B:0.00%) 
Opponent Winning Chances:  22.91% (G:0.00% B:0.00%)  22.82% (G:0.00% B:0.00%) 
Cubeless Equities  +0.542  +1.256 
Cubeful Equities 
No redouble:  +0.850 (0.150)  ±0.002 (+0.849..+0.852) 
Redouble/Take:  +1.133 (+0.133)  ±0.003 (+1.130..+1.137) 
Redouble/Pass:  +1.000 

Best Cube action: Redouble / Pass 
Rollout details 
2592 Games rolled with Variance Reduction. Dice Seed: 36 Moves: 3ply, cube decisions: XG Roller


Double Decision confidence:  100.0% 
Take Decision confidence:  100.0% 
Duration: 3.7 seconds 
eXtreme Gammon Version: 2.10, MET: Kazaross XG2
And after 9/3 5/3:
  White is Player 1
score: 0 pip: 41  5 point match  pip: 51 score: 0
Blue is Player 2  
XGID=GCccebbA:1:1:1:00:0:0:0:5:10 
Blue on roll, cube action? 
Analyzed in Rollout  No redouble  Redouble/Take 
Player Winning Chances:  72.57% (G:0.00% B:0.00%)  72.56% (G:0.00% B:0.00%) 
Opponent Winning Chances:  27.43% (G:0.00% B:0.00%)  27.44% (G:0.00% B:0.00%) 
Cubeless Equities  +0.451  +1.042 
Cubeful Equities 
No redouble:  +0.765 (0.125)  ±0.002 (+0.763..+0.767) 
Redouble/Take:  +0.891  ±0.004 (+0.887..+0.894) 
Redouble/Pass:  +1.000 (+0.109) 

Best Cube action: Redouble / Take 
Rollout details 
2592 Games rolled with Variance Reduction. Dice Seed: 36 Moves: 3ply, cube decisions: XG Roller


Double Decision confidence:  100.0% 
Take Decision confidence:  100.0% 
Duration: 3.8 seconds 
eXtreme Gammon Version: 2.10, MET: Kazaross XG2