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Bad 6-5

Posted By: bb766
Date: Monday, 7 October 2013, at 4:48 a.m.

In Response To: Bad 6-5 (bb766)

I played 8/3* 8/2, which GnuBG says is insignificantly better than 13/2. My opponent then rolls 1-1!, which is a disaster with either play.

With the cube turned, 8/3* 8/2 is the clear favorite over 13/7 8/3*. 13/2 slips into third place.

I rolled out the top 6 (of 8) moves, both cubed and uncubed. But when copying out of GnuBG, it only shows five.

The score (after 4 games) is: Opponent 3, You 2 (match to 7 points)

Move number 11: You to play 65

Opponent138

 '2X '2X2X3X2O ' ' ' '2O

1X '1X2O2O3O '4O ' ' '4X
You130
Position ID: ZjvgASTYzoPBAA Match ID: cAn3ADAAEAAE

Alert: unlucky roll! ( -0.347)

# Ply Move Equity
1 R 8/3* 8/2 +0.113
0.5520.2320.011-0.4480.2230.018 +0.088 +0.113
0.0010.0010.001-0.0010.0020.002 0.004 0.010
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 729288827 and quasi-random dice
Play: world class 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]
2 R 13/2 +0.112 ( -0.001)
0.5470.1650.005-0.4530.1630.011 +0.086 +0.112
0.0010.0010.000-0.0010.0020.002 0.004 0.010
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 729288827 and quasi-random dice
Play: world class 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]
3 R 13/7 8/3* +0.072 ( -0.041)
0.5480.2180.009-0.4520.2440.022 +0.006 +0.072
0.0010.0010.000-0.0010.0020.002 0.004 0.007
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 729288827 and quasi-random dice
Play: world class 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]
4 R 8/2 6/1* +0.071 ( -0.042)
0.5240.1960.007-0.4760.2070.017 +0.037 +0.071
0.0010.0020.001-0.0010.0020.002 0.005 0.011
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 729288827 and quasi-random dice
Play: world class 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]
5 R 13/7 6/1* +0.069 ( -0.044)
0.5240.1890.007-0.4760.2190.018 -0.028 +0.069
0.0010.0010.001-0.0010.0020.002 0.004 0.008
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 729288827 and quasi-random dice
Play: world class 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]

This is the rollout if I had (properly) cubed before rolling.

The score (after 4 games) is: Opponent 3, You 2 (match to 7 points)

Move number 13: You to play 65

Opponent138

 '2X '2X2X3X2O ' ' ' '2O

1X '1X2O2O3O '4O ' ' '4X
You130
Position ID: ZjvgASTYzoPBAA Match ID: QQn3ADAAEAAE

# Ply Move Equity
1 R 8/3* 8/2 +0.061
0.5570.2420.007-0.4430.2210.024 +0.152 +0.061
0.0020.0020.000-0.0020.0030.003 0.005 0.008
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 729386702 and quasi-random dice
Play: world class 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]
2 R 13/7 8/3* +0.006 ( -0.055)
0.5540.2250.009-0.4460.2460.042 +0.078 +0.006
0.0020.0020.001-0.0020.0030.004 0.005 0.007
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 729386702 and quasi-random dice
Play: world class 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]
3 R 13/2 -0.012 ( -0.073)
0.5480.1650.005-0.4520.1720.018 +0.099 -0.012
0.0010.0020.001-0.0010.0030.003 0.005 0.006
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 729386702 and quasi-random dice
Play: world class 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]
4 R 8/2 6/1* -0.062 ( -0.123)
0.5260.1970.004-0.4740.2050.029 +0.043 -0.062
0.0010.0020.000-0.0010.0030.003 0.005 0.007
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 729386702 and quasi-random dice
Play: world class 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]
5 R 13/8 13/7 -0.065 ( -0.126)
0.5260.1340.003-0.4740.1280.009 +0.075 -0.065
0.0010.0020.000-0.0010.0030.002 0.004 0.006
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 729386702 and quasi-random dice
Play: world class 2-ply cubeful prune [world class]
keep the first 0 0-ply moves and up to 8 more moves within equity 0.16
Skip pruning for 1-ply moves.
Cube: 2-ply cubeful prune [world class]

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