Re: [Bug-gnubg] Measuring performance levels

[Morten Wang]

* Joern Thyssen
> Yes, uncheck cubeful rollout and uncheck cubeful chequerplay. Turn off
> the Jacoby rule.

thanks to both of you!

I figured both those checkboxes for cube usage would have to be
unchecked, but I'd forgotten the Jacoby rule.

I did the 21600 0ply rollout for reference, and here's what I got:

Cube analysis
Rollout cubeless equity  +0,516
1. Double, take         +0,619
2. Double, pass         +1,000  ( +0,381)
3. No double            +0,335  ( -0,284)
Proper cube action: Double, take

Rollout details:
Centered 1-cube:
  0,758 0,069 0,000 - 0,242 0,068 0,000 CL  +0,504 CF  +0,335
 [0,050 0,024 0,028 - 0,050 0,012 0,000 CL   0,113 CF  +0,138]
Player O owns 2-cube:
  0,755 0,069 0,000 - 0,245 0,068 0,000 CL  +0,998 CF  +0,619
 [0,049 0,024 0,028 - 0,049 0,012 0,000 CL   0,223 CF  +0,282]
Full cubeful rollout with var.redn., with rotate rolls
21600 games, seed 11 using Mersenne Twister
Play and cube: 0-ply cubeless

I did forget to write down the exact percentage values the rollout
gave, but this particular rollout doesn't take too long, so I can
always rerun it tomorrow if need be (the machine I'd do it on is
currently 3072 games into the 2ply rollout and I won't disturb it).


Morten!

-- 
"...a liquid which was almost, but not quite, entirely unlike tea."
  My opinions are not necessarily those of my provider,
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