White first to kill black L4 shape.
Author iqer2000 Created 2003-12-29
Difficulty 29 kyu (history) Source My game with netizen.
AVG solve time 13 sec Stars 3.64  (14 votes)
User attempts 43987 / 55192 Collections Corner based, Ko / Ko Threats
Genre life and death Your attempts N/A
Similar problems
Created 2003-12-29
Source My game with netizen.
Stars 3.64  (14 votes)
Collections Corner based, Ko / Ko Threats
Your attempts N/A