Robertie Position 23

Robertie does not even mention GNU’s top choice. Compare this position with Positions 103, 172, and 269.

# Ply Move Equity
1 R 8/5(2) 6/3(2) +0.497
 
0.6020.2330.006-0.3980.0740.003 +0.364 +0.497
0.0010.0010.000-0.0010.0010.000 0.002 0.006
 
  Full cubeful rollout with var.redn.  
  5184 games, Mersenne Twister dice gen. with seed 842632977 and quasi-random dice  
  Play: supremo 2-ply cubeful prune [world class]  
  keep the first 0 0-ply moves and up to 16 more moves within equity 0.32  
  Skip pruning for 1-ply moves.  
  Cube: 2-ply cubeful prune [world class]  
  2 R 24/21(2) 8/5(2) +0.436 ( -0.060)
 
0.5930.1830.003-0.4070.0500.002 +0.320 +0.436
0.0010.0010.000-0.0010.0010.000 0.002 0.005
 
  Full cubeful rollout with var.redn.  
  5184 games, Mersenne Twister dice gen. with seed 842632977 and quasi-random dice  
  Play: supremo 2-ply cubeful prune [world class]  
  keep the first 0 0-ply moves and up to 16 more moves within equity 0.32  
  Skip pruning for 1-ply moves.  
  Cube: 2-ply cubeful prune [world class]  
  3 R 13/10(2) 8/5(2) +0.398 ( -0.099)
 
0.5780.2190.005-0.4220.0880.004 +0.288 +0.398
0.0010.0020.000-0.0010.0010.000 0.004 0.010
 
  Full cubeful rollout with var.redn.  
  1296 games, Mersenne Twister dice gen. with seed 865373690 and quasi-random dice  
  Play: supremo 2-ply cubeful prune [world class]  
  keep the first 0 0-ply moves and up to 16 more moves within equity 0.32  
  Skip pruning for 1-ply moves.  
  Cube: 2-ply cubeful prune [world class]  
  4 R 24/21(2) 13/10(2) +0.391 ( -0.106)
 
0.5870.1660.004-0.4130.0650.003 +0.276 +0.391
0.0010.0020.000-0.0010.0010.000 0.004 0.010
 
  Full cubeful rollout with var.redn.  
  1296 games, Mersenne Twister dice gen. with seed 865373690 and quasi-random dice  
  Play: supremo 2-ply cubeful prune [world class]  
  keep the first 0 0-ply moves and up to 16 more moves within equity 0.32  
  Skip pruning for 1-ply moves.  
  Cube: 2-ply cubeful prune [world class]