- is an early exchange (played, while creating the hanezeki), and is an improvement to be found in the 1988 Chinese edition [LIT. 3] of Igo Hatsuyōron.
White will exchange against later, if she wants to capture Black's group above. This exchange is White's privilege, and cannot be pre-empted by Black.
If White later captures Black's -group, her gain has been reduced, by two points, to three points ( / ).
- 
is an early exchange (played, while creating the hanezeki), and is an improvement to be found in the 1988 Chinese edition [LIT. 3] of Igo Hatsuyōron.
against 
later, if she wants to capture Black's group above. This exchange is White's privilege, and cannot be pre-empted by Black.
-group, her gain has been reduced, by two points, to three points (
/ 
).
