Xuanxuan Qijing Problem 64

  Difficulty: Advanced   Keywords: Life & Death, Problem

...O......
....OX.X..
.OOOXX....
.XXX.....,
..........
..........

OTF: Black to play

This is precisely the J-group. See that page for extensive discussions.


This is a copy of the living page "Xuanxuan Qijing Problem 64" at Sensei's Library.
(OC) 2013 the Authors, published under the OpenContent License V1.0.
[Welcome to Sensei's Library!]
StartingPoints
ReferenceSection
About