1.  XG Roller++  Bar/18  eq: 0.100 
 Player: Opponent:  45.02% (G:11.16% B:0.16%) 54.98% (G:15.98% B:0.73%)  

2.  XG Roller++  Bar/21 7/4  eq: 0.124 (0.025) 
 Player: Opponent:  43.79% (G:10.50% B:0.15%) 56.21% (G:14.35% B:0.63%)  

3.  XG Roller++  Bar/22 7/3  eq: 0.175 (0.076) 
 Player: Opponent:  41.24% (G:12.79% B:0.21%) 58.76% (G:20.88% B:1.03%)  

4.  XG Roller++  Bar/21 10/7  eq: 0.191 (0.091) 
 Player: Opponent:  40.46% (G:9.38% B:0.13%) 59.54% (G:14.05% B:0.65%)  

I hope I'm not jumping the gun here, but I'm guessing that Phil was not planning to post bot info.
Above is an XGR++ evaluation of the original position.
Below are two variants that contrast the original, and one cusp.
Nack
1.  Rollout^{1}  Bar/21 7/4  eq: 0.171 
 Player: Opponent:  41.45% (G:11.95% B:0.16%) 58.55% (G:15.74% B:1.26%)  Conf.: กำ 0.002 (0.173...0.168)  [100.0%] Duration: 4 hours 04 minutes 

2.  Rollout^{1}  Bar/18  eq: 0.178 (0.007) 
 Player: Opponent:  41.12% (G:11.04% B:0.19%) 58.88% (G:21.44% B:2.07%)  Conf.: กำ 0.003 (0.180...0.175)  [0.0%] Duration: 4 hours 13 minutes 

3.  Rollout^{2}  Bar/21 10/7  eq: 0.261 (0.090) 
 Player: Opponent:  36.95% (G:9.14% B:0.07%) 63.05% (G:16.06% B:1.33%)  Conf.: กำ 0.005 (0.266...0.256)  [0.0%] Duration: 1 hour 01 minute 


^{1} 5184 Games rolled with Variance Reduction. Moves: 3ply, cube decisions: XG Roller
^{2} 1296 Games rolled with Variance Reduction. Moves: 3ply, cube decisions: XG Roller

1.  Rollout^{1}  Bar/21 9/6  eq: 0.111 
 Player: Opponent:  44.46% (G:12.57% B:0.17%) 55.54% (G:12.17% B:0.74%)  Conf.: กำ 0.003 (0.113...0.108)  [100.0%] Duration: 2 hours 41 minutes 

2.  Rollout^{1}  Bar/18  eq: 0.117 (0.007) 
 Player: Opponent:  44.14% (G:12.37% B:0.20%) 55.86% (G:15.27% B:1.33%)  Conf.: กำ 0.003 (0.120...0.115)  [0.0%] Duration: 2 hours 52 minutes 


^{1} 5184 Games rolled with Variance Reduction. Moves: 3ply, cube decisions: XG Roller

1.  Rollout^{1}  Bar/21 7/4  eq: 0.141 
 Player: Opponent:  42.93% (G:11.22% B:0.17%) 57.07% (G:14.58% B:1.10%)  Conf.: กำ 0.003 (0.144...0.139)  [62.8%] Duration: 1 hour 44 minutes 

2.  Rollout^{1}  Bar/18  eq: 0.142 (0.001) 
 Player: Opponent:  42.90% (G:11.29% B:0.17%) 57.10% (G:17.24% B:1.62%)  Conf.: กำ 0.003 (0.145...0.139)  [37.2%] Duration: 1 hour 55 minutes 

3.  Rollout^{2}  Bar/21 10/7  eq: 0.212 (0.071) 
 Player: Opponent:  39.40% (G:9.65% B:0.19%) 60.60% (G:15.51% B:1.17%)  Conf.: กำ 0.005 (0.217...0.207)  [0.0%] Duration: 48 minutes 26 seconds 

4.  Rollout^{2}  Bar/22 7/3  eq: 0.222 (0.080) 
 Player: Opponent:  38.91% (G:12.27% B:0.11%) 61.09% (G:22.58% B:2.79%)  Conf.: กำ 0.006 (0.227...0.216)  [0.0%] Duration: 49 minutes 00 second 


^{1} 5184 Games rolled with Variance Reduction. Moves: 3ply, cube decisions: XG Roller
^{2} 1296 Games rolled with Variance Reduction. Moves: 3ply, cube decisions: XG Roller
