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RTG Problem 4 / Solution
![[Diagram]](../../diagrams/20/85eed449c9ad32ce1d00c93a5cb757b0.png) | Main line. |
The placement at is the tesuji; offers the strongest resistence. However, and are clever plays, because cannot connect at because of a shortage of liberties. takes away the second eye.
![[Diagram]](../../diagrams/11/c3a7d43f37c83f805b0d1d8cae035c44.png) | Variation. |
Black tries to expand the eye space, but the hane at destroys the possible eye at the corner. After , black dies from a straight three.
![[Diagram]](../../diagrams/35/0d06e7f9c43dee26a83fac80ea7f4af2.png) | Failure. |
The simplest way of making ko is to hane at .
![[Diagram]](../../diagrams/37/b4bc5e6fceae85dd75f65282b3c0fe1a.png) | Failure. |
Black lives.
![[Diagram]](../../diagrams/42/f3c6d5fb8a0d4688e5d3d97e324c6ce7.png) | Failure. |
In the main line, if extends into the corner, then to forces a seki.
This is a copy of the living page
"RTG Problem 4 / Solution" at
Sensei's Library.
2004 the Authors, published under the OpenContent License V1.0.
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