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Re: [gnugo-devel] bug in gnugo? complains of "occupied position"
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From: |
Gunnar Farnebäck |
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Subject: |
Re: [gnugo-devel] bug in gnugo? complains of "occupied position" |
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Date: |
Thu, 27 Oct 2005 17:42:31 +0200 |
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User-agent: |
EMH/1.14.1 SEMI/1.14.3 (Ushinoya) FLIM/1.14.2 (Yagi-Nishiguchi) APEL/10.3 Emacs/21.3 (sparc-sun-solaris2.9) MULE/5.0 (SAKAKI) |
Terry wrote:
> I was trying to get an estimated score of a game, and gnugo
> did something quite odd; the same error message can be reproduced by
> asking gnugo to play the game.
>
> gnugo stuff.sgf
>
> WARNING: Move off board or on occupied position found in sgf-file.
> Move at M15 ignored, trying to proceed.
Whatever created your sgf file is buggy, as GNU Go warns you.
> M15 just happens to be a crucial play, and removing it materially
> affects the predicted score, lol.
You don't have to remove M15 to fix the problem.
> ;W[le]PL[W]
> ;MN[215]W[le]PL[W]
> ;MN[216]W[le]
I suggest you try to remove the two duplicates of the M15 move, i.e.
replace the lines above with a single ";W[le]".
/Gunnar