Robertie Position 417

Cube decision
Rollout cubeless equity +0.645 
Cubeful equities:
1.Double, take +0.971 
2.Double, pass +1.000 +0.029
3.No double +0.691 -0.281
Proper cube action:Redouble, take
Rollout details
 WinW gW bg LoseL gL bgCubelessCubeful
Player tchow owns 2-cube0.6230.3970.002-0.3770.0000.000 +0.645 +0.691
Standard error0.0010.0010.000-0.0010.0000.000 0.002 0.003
Player gnubg owns 4-cube0.6310.3980.002-0.3690.0000.000 +1.324 +0.971
Standard error0.0010.0010.000-0.0010.0000.000 0.004 0.008
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 841190269 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]