: ( 58bq)
Black blocks immediately.

:
White's hane at the upper edge is sente locally.

: (148 58bs)
Black has to add a protective move inside his corner.

He would get a nasty surprise if he did without, but defended in the left centre, instead.

:
White is able to play KataGo's bad-shape move in the left centre.

:
Black answers with the solid connection.

:
The game continues similar to the superordinate variation.

:
Sooner or later, Black has to add a protective move in the lower left corner.

Otherwise, he would be unable to approach White's left-hand group with and .

Black plays 4/4 reductions.

Before the end of the game, Black will have to defend at in the upper left corner.

Capture Variation:

Compared to the superordinate variation, ...

• Black's cumulated gain in the upper left corner is one point.
• White destroyed one point of Black's territory in the left centre.

In total, gains and losses compensate for each other.

White + 2 => White + 2

Semeai Variation:

Compared to the superordinate variation, ...

• White's cumulated gain in the upper left corner is one point.
• White destroyed one point of Black's territory in the left centre.
• Black captured one White stone more in the left centre, so gaining two points.

In total, gains and losses compensate for each other.

Black + 4 => Black + 4