Re: computer-go: Go4++: Passing in tsume searches.

[Matthew Selby <mjs@xxxxxxxxxxxxxxx>]

On Friday 25 January, Michael Reiss wrote ("Re: computer-go: Go4++: Passing in tsume searches."):
>
> 
> 
> > > ...by the way can you construct a situation requiring 
> > > three passes??
> >  
> > I suppose this is a three pass position.
> >  
> > 
> >    6 . . . . . . . . .
> >    5 * * * * * * * * *
> >    4 o o o o o o o o o
> >    3 * * . o . * * * o
> >    2 . o * o * o . * o
> >    1 * * * o * * * * o
> >      A B C D E F G H I
> > 
> I agree, well found. Thank you.
> 
> ...now how about 4 ;-) !
> 
> Mick.
> 

How about

   5 | . . . . . . . . . . . . . . . . . . . |  5
   4 | # # # # # # # # # # # # # # # # # # # |  4
   3 | O O O O O O O O O O O O O O O O O O O |  3
   2 | # # . O . # # # O # # # # # # # # # # |  2
   1 | O . # O # . O # O # O . # O . # O . # |  1
      ---------------------------------------
       a b c d e f g h i k l m n o p q r s t

?

Matthew