Re: [Bug-gnubg] RE: Gammons in Jacoby game!

[Joern Thyssen]

On Mon, Aug 05, 2002 at 04:52:16PM +0000, Joern Thyssen wrote
> On Mon, Aug 05, 2002 at 04:59:44PM +0100, Ian Shaw wrote
> > 
> > > 
> > > Windows build 020804
> > > The cube was centred and I got:
> > > 
> > > GnuBg wins the game and gets two points.
> > > The score (after 3 games) is: GnuBg 2, ian 5 (money session, 
> > > with Jacoby rule)
> > > 
> > > I've checked set Jacoby; it is on.
> > > Final position: WH9lBAADAAAAAA 
> > > Match ID: MAELAAAAKAAA 
> > > 
> > > Match file enclosed.
> > > 
> > >  << File: 2002-08-05-1640-GnuBg-ian-0.sgf >> 
> > 
> > Further checks show that GnuBg thinks it has "Optional double, pass" from
> > move 15 on. It should be cubing me out because it only has 72% wins and
> > can't score a gammon.
> > I think the new Optional Double logic has broken something.
> 
> Hmm, very strange. I found an error yesterday that would give exactly
> this behaviour, but I checked in a patch at 10pm that fixed that.
> I get "double, pass" at gnubg move #4 and forward...

Well, let me correct this: I get double, pass on 2-ply. On 0-ply I get
exactly your problem....

Jørn

-- 
Joern Thyssen, PhD
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