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Just out of curiosity ...

Posted By: David Montgomery
Date: Sunday, 1 June 2008, at 6:32 p.m.

In Response To: Just out of curiosity ... (neilkaz)

Below is a gnubg 3-ply large cubeless money rollout. (A short 2-ply rollout suggested 18 10 was likely to be better than 14 10 and 12(2), so I just rolled out 18 10, since 3-ply is so slow.)

The score (after 0 games) is: gnubg 0, montgomery 0

Move number 3: gnubg to play 53

gnubg206


 '1X '2X2X ' ' ' '1X ' '

2X2O3O3X4O5O '2X1X1X ' '

montgomery88

Position ID: dt4HAECyQVDDMQ Match ID: MIEOAAAAAAAA

# Ply Move Equity
1 R 10/2 -0.573
0.4110.0300.001-0.5890.3640.062 -0.573
0.0040.0020.000-0.0040.0030.003 0.010
Full cubeless rollout (trunc. at one-sided bearoff) with var.redn.
456 games, Mersenne Twister dice gen. with seed 824119430 and quasi-random dice
Play: 3-ply cubeless
keep the first 0 0-ply moves and up to 16 more moves within equity 0.32
Skip pruning for 1-ply moves.
keep the first 0 2-ply moves and up to 4 more moves within equity 0.08
Cube: 3-ply cubeful
2 R 21/18 15/10 -0.603 ( -0.031)
0.4140.0290.001-0.5860.3860.075 -0.603
0.0040.0020.000-0.0040.0040.003 0.011
Full cubeless rollout (trunc. at one-sided bearoff) with var.redn.
456 games, Mersenne Twister dice gen. with seed 824119430 and quasi-random dice
Play: 3-ply cubeless
keep the first 0 0-ply moves and up to 16 more moves within equity 0.32
Skip pruning for 1-ply moves.
keep the first 0 2-ply moves and up to 4 more moves within equity 0.08
Cube: 3-ply cubeful
3 0 17/14 15/10 -0.859 ( -0.286)
0.404 0.024 0.000 - 0.596 0.337 0.060
4 0 17/12 15/12 -0.883 ( -0.311)
0.401 0.024 0.000 - 0.599 0.337 0.068
5 0 16/13 15/10 -0.913 ( -0.340)
0.399 0.027 0.000 - 0.601 0.358 0.059

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