:: Igo Hatsuyôron 120 (2015)

About Hanezeki (2009; 2015)

(Referenced by 21; 37) In this chapter, the features of the classic form of hanezeki are explained, and its mapping to Igo Hatsuyōron is described. In early 2015, when studying the classical shape of a hanezeki given in various editions of Gengen Gokyō, we suddenly got aware that - probably - in the fog and mist of ancient history, weird things might have happened ...
The Classic Example	1111
Black is Unable to Resolve the Hanezeki	1112
White is Unable to Resolve the Hanezeki	1113
When the Tail has Grown Large Enough	1115
Igo Hatsuyōron's Hanezeki	1117
Three White Groups That Give Atari	1118
The Additional Temporary Seki	1119
2015: A Dormant Volcano - The Classic Example as a Problem	1120
Three White Groups That Give Atari	1121
The Additional Temporary Seki	1122

The Classic Example

This is the classic example of hanezeki. Neither Black, nor White, will profit by resolving it. White's stones on the outside are assumed to be independently alive.