logan wrote:
BTW, do you know any josekies after this?
- Click Here To Show Diagram Code
[go]$$Bm1
$$ | . . . . . . . . . . . . .
$$ | . . . . . . . . . . . . .
$$ | . . . . . . . . . . . . .
$$ | . . . , . . . . . , . . .
$$ | . . . . . . . . . . . . .
$$ | . . . . . . . . . . . . .
$$ | . . . . . . . . . . . . .
$$ | . . . 5 . . . . . . . . .
$$ | . . . . . 3 . 4 . . . . .
$$ | . . . O . . . . . , . . .
$$ | . . . . . 1 . 2 . . . . .
$$ | . . . . . . . . . . . . .
$$ | . . . . . . . . . . . . .
$$ --------------------------[/go]
Apparently, it was another one of those well-known positions in ancient Chinese go. Another position forgotten by modern go players (although I'm sure many of us were advised against it as younger players). There was even a go manual written analyzing the position.
- Click Here To Show Diagram Code
[go]$$Wm1
$$ | . . . . . . . . . . . . .
$$ | . . . . . . . . . . . . .
$$ | . . . . . . . . . . . . .
$$ | . . . , . . . . . , . . .
$$ | . . . . . . . . . . . . .
$$ | . . . . . . . . . . . . .
$$ | . . . . . . . . . . . . .
$$ | . . a X d . . . . . . . .
$$ | . . . . . X . O . . . . .
$$ | . . . O . . . . . , . . .
$$ | . . . . . X . O . . . . .
$$ | . . . 1 c b . . . . . . .
$$ | . . . . . . . . . . . . .
$$ --------------------------[/go]
In this position

lives. White should of course avoid letting Black swallow up the stone whole. At any rate, it seems like the only reasonable option. This move makes miai of attaching at
a and connecting under at
b.
I don't know the continuation past this point. All I know is if Black plays kosumi-tsuke at
c, White will ignore it and play
a regardless. With supporting stones on the left side, the strong cut at
d may be an option.
- Click Here To Show Diagram Code
[go]$$Wm1
$$ | . . . . . . . . . . . . .
$$ | . . . . . . . . . . . . .
$$ | . . . . . . . . . . . . .
$$ | . . . , . . . . . , . . .
$$ | . . . . . . . . . . . . .
$$ | . . . . . . . . . . . . .
$$ | . . 4 6 . . . . . . . . .
$$ | . . 3 X . . . . . . . . .
$$ | . . 5 . . X . W . . . . .
$$ | . . . O . . . . . , . . .
$$ | . . . . . X . W . . . . .
$$ | . . . 1 2 . . . . . . . .
$$ | . . . . . . . . . . . . .
$$ --------------------------[/go]
Peaceful continuation. Black has gote, but the

-

turn is very big and the status of the marked stones is extremely important in choosing to jump along with Black in the first place. Letting Black make the keima is a special strategy to begin with (we all know getting a sealed-in corner is bad).
If concrete lines have been worked out for other variations, I haven't seem them in joseki books.
