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Capture on third line after cross-cut
Posted: Thu Mar 28, 2013 11:09 am
by PeterPeter
Am I right in thinking that
does not force the capture of
?
$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .
$$ . . . . . X 1 2 . . . . .
$$ , . . . . O X . . . . . ,
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .
- Click Here To Show Diagram Code
[go]$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .
$$ . . . . . X 1 2 . . . . .
$$ , . . . . O X . . . . . ,
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .[/go]
Re: Capture on third line after cross-cut
Posted: Thu Mar 28, 2013 11:12 am
by skydyr
PeterPeter wrote:Am I right in thinking that
does not force the capture of
?
$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .
$$ . . . . . X 1 2 . . . . .
$$ , . . . . O X . . . . . ,
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .
- Click Here To Show Diagram Code
[go]$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .
$$ . . . . . X 1 2 . . . . .
$$ , . . . . O X . . . . . ,
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .[/go]
$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .
$$ . . . . . X 1 2 . . . . .
$$ , . . . . . X . . . . . ,
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .
- Click Here To Show Diagram Code
[go]$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .
$$ . . . . . X 1 2 . . . . .
$$ , . . . . . X . . . . . ,
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .[/go]
It doesn't even force it in this situation...
$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . 9 6 5 3 4 . . . . .
$$ . . . . 7 X 1 2 . . . . .
$$ , . . . . 8 X . . . . . ,
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .
- Click Here To Show Diagram Code
[go]$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . 9 6 5 3 4 . . . . .
$$ . . . . 7 X 1 2 . . . . .
$$ , . . . . 8 X . . . . . ,
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .[/go]
Posted: Thu Mar 28, 2013 11:12 am
by EdLee
Peter, are you asking about the variations starting from this drop?
$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . . . . 3 . . . . . .
$$ . . . . . X 1 2 . . . . .
$$ , . . . . O X . . . . . ,
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .
- Click Here To Show Diagram Code
[go]$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . . . . 3 . . . . . .
$$ . . . . . X 1 2 . . . . .
$$ , . . . . O X . . . . . ,
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .[/go]
Re:
Posted: Thu Mar 28, 2013 11:40 am
by PeterPeter
EdLee wrote:Peter, are you asking about the variations starting from this drop?
$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . . . . 3 . . . . . .
$$ . . . . . X 1 2 . . . . .
$$ , . . . . O X . . . . . ,
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .
- Click Here To Show Diagram Code
[go]$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . . . . 3 . . . . . .
$$ . . . . . X 1 2 . . . . .
$$ , . . . . O X . . . . . ,
$$ . . . . . . . . . . . . .
$$ . . . . . . . . . . . . .[/go]
I guess so;
and
seem safe that way.
Re: Capture on third line after cross-cut
Posted: Thu Mar 28, 2013 12:20 pm
by Unusedname
you might want to check out this thread
http://www.lifein19x19.com/forum/viewto ... =15&t=7764
$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . . . . 3 6 . . . . .
$$ . . . . 4 X 1 2 . . . . .
$$ , . . . . W X . . . . . ,
$$ . . . . . 5 . . . . . . .
$$ . . . . . . . . . . . . .
- Click Here To Show Diagram Code
[go]$$W
$$ -------------------------
$$ . . . . . . . . . . . . .
$$ . . . . . . 3 6 . . . . .
$$ . . . . 4 X 1 2 . . . . .
$$ , . . . . W X . . . . . ,
$$ . . . . . 5 . . . . . . .
$$ . . . . . . . . . . . . .[/go]
4 threatens to catch the white stone in a ladder or capture the stone on the third line.
But I think it's better to play 4 before 2.
Re: Capture on third line after cross-cut
Posted: Thu Mar 28, 2013 12:55 pm
by PeterPeter
Thank you. I thought there would be plenty of information about this, but in the material I am studying it comes under "edge crush", and I wasn't finding anything under that.