:: Igo Hatsuyôron 120 (2020)

Variations of Our Solution (IIIa)

No Early Kikashi

VAR (.3) (.3)

: ( 648gy)
White attaches in the left centre.

:
Black takes sente, in order to occupy the large point in the upper right.

:
This move threatens to capture some Black stones in the left centre, so Black will connect at .

:
White secures two points of territory in the centre.

:
Black gains two points at the upper edge in return.
These two areas are miai.

:
Black connects.

Black plays 3/4 reductions.

Please assume the rejection of Dany's Sacrifice and Black's second kikashi in the hanezeki (, ) played before.

Capture Variation:

Compared to the superordinate variation ...

  • Black did not get one point of territory in the left centre.
  • White got an additional point of territory in the left centre.
  • Black captured White's stone in the upper right, so gaining two points.

In total, gains and losses compensate for each other

White + 1 => White + 1

Semeai Variation:

Compared to the superordinate variation ...

  • Black did not get one point of territory in the left centre.
  • White got an additional point of territory in the left centre.
  • White captured another Black stone at the right, so the net effect is zero.
  • White gained one point of territory in the centre.

In total, White gained three points.

Black + 2 => White + 1

Copyright © 2020 Thomas Redecker.

Design by Jan van Rongen, modified by Thomas Redecker.

L e g a l   n o t i c e