And now after about 11,000 games we are within 1 standard deviation and
the score is very close to 50% so I have confidence that we have 2
functionally equivalent bots.   

I might now look into building one in the Vala and/or genie language.

- Don



On Mon, 2008-10-20 at 08:39 -0400, Don Dailey wrote:
> The C reference bot indeed had a simple bug.  Everything was fine except
> for when the final move choice was made,  I forgot to check for eye.  
> 
> I am surprised it played as strongly as it did because it seems like it
> would have always filled eyes, but the logic of not selecting a move
> that has no playouts associated with it kicked in.   So it ended up
> being roughly only 15 ELO weaker.    That explains why the other
> statistics seemed to match perfectly, there was nothing wrong with the
> playouts.
> 
> It was outside 4 standard deviations after many thousand games.    Now
> it is within 2 SD after about 8000 games.   I'm going to let it run for
> a few more thousand games and see if this continues to hold up because
> the javabot is scoring 51.01 percent, just barely within 2 standard
> deviations. 
> 
> - Don
> 
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