: ( 222aa)
White extends into Black's upper left corner, leaving the cutting point below for Black to exploit.

: ( 106 222ja)
Cutting with is too greedy.

Black has to play more passive here, and defend by giving atari with in the corner.

: ( A 222jb)
Capturing with is too greedy again.

Black should block the corner with at move at , instead, gaining some territory at the upper edge.

:
White attacks in the corner, creating several cutting points in Black's formation.

:
White's peep at the first line secures an eye in the corner.

:
White gives atari at the left edge.

:
Black connects.

Giving counter-atari with , instead, is useless, as Black will be unable to win the enduing ko-fight.

:
Black secures an eye for his group in the upper left.

:
White continues with the Main Semeai.

:
Black is bound to follow White with the Main Semeai.

:
White is able to connect her two stones here.

Black will be unable to capture White's stones in the upper right corner via ko after the atari of .

:
White starts the endgame on the left side.

:
Black connects.

Black plays 2/2 reductions.

After the dissolving of the hanezeki, White will use her sente to block at . Thereafter, , will turn the upper left corner into a "real" seki.

Capture Variation:

Compared to the super²ordinate variation ...

• White's cumulated gain in the lower left centre is six points.
• White did not capture Black's stone at the lower edge, so losing two points.
• White did not caüture Black's stone in the lower right, so losing two points.
• White did not capture one Black stone at the upper edge, so losing two points.
• Black destroyed three points of White's territory at the top.
• White destroyed twenty points of Black's territory in the upper left corner

In total, White gained 15 points.

White + 2 => White + 17