Robertie Position 242

Alert: wrong double ( -0.027)! [doubtful]

Cube decision
Rollout cubeless equity +0.301 
Cubeful equities:
1.No double +0.424 
2.Double, pass +1.000 +0.576
3.Double, take +0.397 -0.027
Proper cube action:No double, take (4.5%)
Rollout details
 WinW gW bg LoseL gL bgCubelessCubeful
Centered 1-cube0.6310.1000.002-0.3690.0620.002 +0.301 +0.424
Standard error0.0010.0010.000-0.0010.0010.000 0.002 0.006
Player gnubg owns 2-cube0.6450.0960.002-0.3550.0560.001 +0.659 +0.397
Standard error0.0010.0010.000-0.0010.0010.000 0.006 0.008
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 872016804 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]