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Rollout: Desperately trying to win when opp has 14 checkers off

Posted By: Timothy Chow
Date: Sunday, 4 July 2010, at 3:36 a.m.

In Response To: Desperately trying to win when opp has 14 checkers off (Timothy Chow)

I was kibitzing this one. The OTB player kept the board closed, which I thought was wrong; I thought he should have borne a checker. Turns out that's true, but I was surprised by how small the margin was.


gnubg25


 ' ' ' ' ' ' ' ' ' ' ' '

2O2O2O3O2O3O ' ' ' ' ' '

tchow52

Position ID: AAAAbbsdAAAAAA Match ID: UYkVAAAAAAAA

# Ply Move Equity
1 R 6/3 5/off -0.860
0.0620.0000.000-0.9380.0000.000 -0.875 -0.860
0.0000.0000.000-0.0000.0000.000 0.001 0.001
Full cubeful rollout with var.redn.
5184 games, Mersenne Twister dice gen. with seed 889395795 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 6/1 4/1 -0.863 ( -0.003)
0.0610.0000.000-0.9390.0000.000 -0.877 -0.863
0.0000.0000.000-0.0000.0000.000 0.001 0.001
Full cubeful rollout with var.redn.
5184 games, Mersenne Twister dice gen. with seed 889395795 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 5/off 4/1 -0.869 ( -0.009)
0.0580.0000.000-0.9420.0000.000 -0.883 -0.869
0.0000.0000.000-0.0000.0000.000 0.001 0.001
Full cubeful rollout with var.redn.
5184 games, Mersenne Twister dice gen. with seed 889395795 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 6/1 3/off -0.872 ( -0.013)
0.0570.0000.000-0.9430.0000.000 -0.886 -0.872
0.0000.0000.000-0.0000.0000.000 0.001 0.001
Full cubeful rollout with var.redn.
5184 games, Mersenne Twister dice gen. with seed 889395795 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]
5 R 5/2 5/off -0.878 ( -0.018)
0.0540.0000.000-0.9460.0000.000 -0.891 -0.878
0.0000.0000.000-0.0000.0000.000 0.001 0.001
Full cubeful rollout with var.redn.
5184 games, Mersenne Twister dice gen. with seed 889395795 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]
6 R 6/3 6/1 -0.880 ( -0.020)
0.0540.0000.000-0.9460.0000.000 -0.893 -0.880
0.0000.0000.000-0.0000.0000.000 0.001 0.001
Full cubeful rollout with var.redn.
5184 games, Mersenne Twister dice gen. with seed 889395795 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]
7 R 5/off 3/off -0.890 ( -0.030)
0.0490.0000.000-0.9510.0000.000 -0.902 -0.890
0.0000.0000.000-0.0000.0000.000 0.001 0.001
Full cubeful rollout with var.redn.
5184 games, Mersenne Twister dice gen. with seed 889395795 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]

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