Robertie Position 237

Alert: wrong double ( -0.009)!

Cube decision
Rollout cubeless equity +0.446 
Cubeful equities:
1.No double +0.683 
2.Double, pass +1.000 +0.317
3.Double, take +0.674 -0.009
Proper cube action:No double, take (2.9%)
Rollout details
 WinW gW bg LoseL gL bgCubelessCubeful
Centered 1-cube0.6880.1180.001-0.3120.0480.001 +0.446 +0.683
Standard error0.0010.0010.000-0.0010.0010.000 0.002 0.004
Player gnubg owns 2-cube0.6910.1150.001-0.3090.0470.002 +0.898 +0.674
Standard error0.0010.0010.000-0.0010.0010.000 0.004 0.006
Full cubeful rollout with var.redn.
2592 games, Mersenne Twister dice gen. with seed 812376465 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]