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Re: [Bug-gnubg] gnubg says Alert: Wrong Double when it's not

From: Joern Thyssen
Subject: Re: [Bug-gnubg] gnubg says Alert: Wrong Double when it's not
Date: Mon, 16 Jun 2003 19:56:03 +0000
User-agent: Mutt/1.4.1i

On Mon, Jun 16, 2003 at 09:21:57AM +0200, address@hidden wrote
> Hi,
> GNU Backgammon v. 0.13-devel (build May 24 2003), bear-off:
> Player 1 has 1 checker moved off, the rest in his home-area. Player 2 has
> one checker on the 9-point, the rest are off. Player 2 doubles.
> In the match analasys GNUbg Says: Alert: wrong double (-0,00%)!
> Cube decision-evaluation is: Double, pass.
> A bit of an inconsistency here... ;-)

Yes, gnubg is tricked by some small round-off errors that makes it think
it's too good to double. However, the code that finds the proper cube
decision checks for gammons, and since there are none, it returns
"double, pass".

Can you submit the bug at 




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