Go (Baduk, Weiqi) problems with solutions

Language:

Section contents.
Problem:
<| Prev | Next |>

Endgame (yose) tesuji problem 047

Black to play. Black defends the corner in sente.

(;
GM[1]FF[4]VW[]AP[goproblems.ru]
SZ[13]
ST[2]
AB[kb][kc][jd][je][if][hf][ge][gd][gc][hd][fd][ed][dd][dc][db]
[da]
AW[gb][fc][ec][eb][ea][fa][hc][ic][jc][jb][he][ie]
C[Black defends the corner in sente.]
;B[ha];W[ia]TE[1]
C[As a result White cannot play at A, because after B White
cannot connect on account of the cut at D. And if White plays D,
Black starts a ko at C. White cannot win it, so White connects
at E.]
LB[ib:E][hb:D][ja:C][la:B][ka:A]
)

The interactive board needs JavaScript enabled. Download the problem as an SGF file.

Section contents.
Nearby problems:
Endgame (yose) tesuji problem 048 |>
<| Endgame (yose) tesuji problem 046

Site created by Gouti (4 dan)

How to solve Go (Baduk, Weiqi) problems online, and how to use this site

tsumegoban@gmail.com