:: Igo Hatsuyôron 120 (2015)

About Ko in a Semeai Between

Two One-Eyed Groups (2012)

The Semeai with Black's Group

in the Lower Right

Over a very long period of time we did not realize, or simply underestimated, the consequences of a potential semeai between White's group in the centre, and Black's group in the lower right, after Black had connected the hanezeki's tail. This new awareness led us to determine the optimal moment at which White should start the ko. We use a simplified position for the lower right corner here.

Copyright © 2016 Thomas Redecker.

Design by Jan van Rongen, modified by Thomas Redecker.

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