Black cutting you with 3 is the sort of thing you should worry about (note if 2 is at 4 then when black at 5 it reverts). If 6 at 9 there's another ladder/capture miai building.
- Click Here To Show Diagram Code
[go]$$c
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . X X X . X . . . . . . . . . . . . . |
$$ | . X O O O . . . . , . . . . . O . . . |
$$ | . O O . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 0 , . . . . . , . . . . . , . . . |
$$ | . 9 O 7 . . . . . . . . . . . . . . . |
$$ | . 5 1 2 8 . . . . . . . . . . . . . . |
$$ | . 6 4 3 X . . . . . . . . . . . . . . |
$$ | . . . O X . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . O , . X . . . , . . . . . X . . . |
$$ | . . O X . . . . . . . . . O . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]
It's only because of the marked white stone that white can safely hane at 12, thus preventing black's miai of
a or
b ladder.
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[go]$$cm11
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . X X X . X . . . . . . . . . . . . . |
$$ | . X O O O . . . . , . . . . . O . . . |
$$ | . O O . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . W . . . . . . . . . . . . . . . . |
$$ | . . a 2 . . . . . . . . . . . . . . . |
$$ | . . O 1 . . . . . , . . . . . , . . . |
$$ | . X O X . . . . . . . . . . . . . . . |
$$ | . X X O O b . . . . . . . . . . . . . |
$$ | . O O X X . . . . . . . . . . . . . . |
$$ | . . . O X . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . O , . X . . . , . . . . . X . . . |
$$ | . . O X . . . . . . . . . O . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]
But the aji is really bad, e.g. if black gets a stone at g7 then f9 net would work. Also black could try starting at b14 or c11 to make a combo where c8 works better.
Also if white submissively answers like this, some people were talking about how b's shape is weak at e5. But the trouble is 1-2 is already a good exchange (outside for inside) so if you just crudely push and cut black is happy to sacrifice and push from the outside to develop a much bigger area than the measly ~10 points you get from capturing 1:
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[go]$$c
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . X X X . X . . . . . . . . . . . . . |
$$ | . X O O O . . . . , . . . . . O . . . |
$$ | . O O . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . 0 a . . . . . . . . . . . . |
$$ | . . 2 . . 8 9 . . . . . . . . . . . . |
$$ | . . . . 1 6 7 . . . . . . . . . 3 . . |
$$ | . . . O 4 5 . . . . . . . . . . . . . |
$$ | . . O , . X . . . , . . . . . X . . . |
$$ | . . O X . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]