Re: [Bug-gnubg] Tutor Cube Warning bug and Export Analysis Bug

[Jim Segrave]

On Tue 01 Oct 2002 (12:24 -0700), Ned Cross wrote:
> OS: Win ME
> GNUBG: Version 0.12 Build 020930
> Bug:  1) Tutor mode fails to give warning flag for re-cube when TG
> 
> 
> 1) I was playing out a midgame position from a previous match, using tutor 
> mode with the following settings: 
>     Cube decisions - on
>     Checker play - on
>     Tutor Decisions - Same as Evaluation
>     Evaluation settings - (Checker Play and Cube settings Identical) 2-ply, 6 
> candidates, tol. 0.110, Reduced 2-ply, cubeful checker eval.
>     Warning Level - Doubtful
> 
> **BUG** Redoubling to 4 in the posted position provoked no warning flag from 
> the tutor.  GNU passed, and post-game analysis flagged the recube as "bad" - 
> an error of -0.130.

Hmm - someone has commented this code out. From play.c:

#if 0

    removed until gnubg/GoodDouble handles beavers and raccoons
    correctly.

    if ( fTutor && fTutorCube && !GiveAdvice( GoodDouble( TRUE, pmr )
    ))
      return;
#endif

Joern took this out in rev 1.145 (Aug 2nd). He may know if the problem
has been fixed and this simply has been overlooked or if it's still there.
 

-- 
Jim Segrave           address@hidden