[Retros] New version of Natch

Éric Angelini eric.angelini at skynet.be
Mon Oct 7 00:16:12 EDT 2019


Merci Pascal !

à+
É.
Catapulté de mon aPhone


> Le 5 oct. 2019 à 17:05, Pascal Wassong <pascal.wassong at free.fr> a écrit :
> 
> Hello,
> 
> a new version of Natch is available: 3.2.  This version corrects 2 bugs:
> 
> - Natch could do anything, for example crash or not find the solution,
>  when there were only kings and pawns in the diagram to reach.
> 
> - a very complicaded situation, where all following features are needed
>  to trigger it:
> 
>  - a piece in captured on its home square without moving.
>  - the piece who captures makes a switchback on this square, to
>    let pass another piece.
>  - the piece who captures is then captured on this square by a
>    piece which makes no more moves.
> 
> An example of such a game is: 1.Nf3 c5 2.Ne5 Qa5 3.Nxd7 b6 4.Ne5 Bh3
> 5.Nd7 Nxd7
> 
> The new version is available at the usual place: http://Natch.free.fr
> 
> Best wishes,
> Pascal
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