Another bug that only happens with -alternate: -debugtocomment only saves
the output for even games or similar.

On Thu, Sep 8, 2016 at 12:41 AM, Gonçalo Mendes Ferreira <go...@sapo.pt>
wrote:

> This happens in 1.4.9 too. The game result is written relative to the
> original colors in the SGF and .dat files; but the plays and player
> names and versions are switched in the SGF.
>
> Test results should be fine as long and you don't go over every file
> checking the last play to tell who won.
>
> Gonçalo
>
> On 07/09/2016 17:42, valky...@phmp.se wrote:
> > Hi,
> >
> > I just think I found a bug in twogtp 1.4.8 (windows), using the
> > -alternate flag and two programs that always resign if losing.
> >
> > Basically the winner is wrong in the SGF files, and also in the logs.
> > The bug seems to happen only for odd games. It is easy to see because
> > when a program resigns the other progtam that played the last move
> > should be the winner.
> >
> > So by loading sgf's and go to the end of the game, the winner of the
> > game should always be the player who played last.
> >
> > I also inspected the GTP logs with -verbose and verfied that the program
> > resigned correctly.
> >
> >
> > I post this here because this may affect a lot of go programmer who has
> > might have random noise in test results that might be hard to notice.
> > (Also was not able to find out quickly where to post on GoGui website).
> >
> > Best
> > Magnus Persson
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