Re: [Bug-gnubg] Cubeful rollout bug?

[Michael Petch]

On 15/08/09 12:52 PM, "Christopher Yep" <address@hidden> wrote:

> 
> Were you able to duplicate David's result?  What rollout settings did you
> use?  When I do a 0-ply rollout of gnubg id CgAAUAAAAAAAAA:cAkAAAAAAAAA I
> get the correct result (D/T = .914).

Hi Chris, 

You see the result I see for gnubgid CgAAUAAAAAAAAA:cAkAAAAAAAAA with a 0
ply rollout:

Cube analysis
Cubeful rollout equity: +0.576
  0.788 0.000 0.000 - 0.212 0.000 0.000
Cubeful equities:
  2-ply cubeful
1. Double, take         +0.914
2. Double, pass         +1.000  ( +0.086)
3. No double            +0.457  ( -0.457)
Proper cube action: Double, take

Rollout details:
Centered 1-cube:
  0.788 0.000 0.000 - 0.212 0.000 0.000 CL  +0.576 CF  +0.457
 [0.000 0.000 0.000 - 0.000 0.000 0.000 CL   0.000 CF   0.000]
Player BIG_SirLancelot owns 2-cube:
  0.788 0.000 0.000 - 0.212 0.000 0.000 CL  +1.151 CF  +0.914
 [0.000 0.000 0.000 - 0.000 0.000 0.000 CL   0.000 CF   0.000]
Full cubeful rollout with var.redn.
1296 games, Mersenne Twister dice gen. with seed 866716458 and quasi-random
dice
Play: 0-ply cubeful prune [expert]
Cube: 0-ply cubeful prune [expert]