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64S-31 Gammon Go 2-ply GnuBg Rollout

Posted By: Taper_Mike
Date: Sunday, 12 January 2014, at 7:34 p.m.

In Response To: 64S-31 Miscellaneous Rollouts (Taper_Mike)

The score (after 0 games) is: gnubg 6, user 5 (match to 7 points, Crawford game)

Move number 2: user to play 31

gnubg157

2O ' ' ' '5X '3X1X ' '5O

1X ' ' ' '5O1X3O ' ' '4X
user167
Position ID: 4HPhQSDgc/ABMA Match ID: 8InlAGAAKAAE

# Ply Move Equity
  1 R 24/21 8/7* +0.234695
 
0.4900180.1273290.017510-0.5099820.2356880.039786 +0.234695 +0.234695
0.0014360.0011890.001357-0.0014360.0034730.001924 0.003984 0.003984
 
  Full cubeful rollout with var.redn.  
  5184 games, Mersenne Twister dice gen. with seed 1030972272 and quasi-random dice  
  Play: 2-ply cubeful prune [world class]  
  keep the first 0 0-ply moves and up to 12 more moves within equity 0.16  
  Skip pruning for 1-ply moves.  
  Cube: 2-ply cubeful prune [world class]  
  2 R 13/10 8/7* +0.220146 ( -0.014549)
 
0.4812260.1288470.016934-0.5187740.2458100.056260 +0.220146 +0.220146
0.0014330.0010410.001352-0.0014330.0034780.002434 0.003725 0.003725
 
  Full cubeful rollout with var.redn.  
  5184 games, Mersenne Twister dice gen. with seed 1019516672 and quasi-random dice  
  Play: 2-ply cubeful prune [world class]  
  keep the first 0 0-ply moves and up to 12 more moves within equity 0.16  
  Skip pruning for 1-ply moves.  
  Cube: 2-ply cubeful prune [world class]  
3 R 8/5 6/5 +0.219090 ( -0.015604)
 
0.4717660.1377790.013640-0.5282340.2129800.034248 +0.219090 +0.219090
0.0010990.0009590.001146-0.0010990.0032980.001786 0.002878 0.002878
 
  Full cubeful rollout with var.redn.  
  5184 games, Mersenne Twister dice gen. with seed 1030972272 and quasi-random dice  
  Play: 2-ply cubeful prune [world class]  
  keep the first 0 0-ply moves and up to 12 more moves within equity 0.16  
  Skip pruning for 1-ply moves.  
  Cube: 2-ply cubeful prune [world class]  


Annotation
Rollout by Stick
GNU Backgammon 0.14.3-devel
64S-31-g-st.xgp
g[X H15 P16] /5

Mike

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