This came up in a game I was playing. Black had the entire right side, and this was only intended as a Ko threat. Too bad he didnt answer! My first problem, so please comment away!
Author megasween
Difficulty 18 kyu (history)
AVG solve time 59 sec
User attempts 4317 / 9351
Genre life and death
Similar problems
Created 2007-04-10
Source A game I played
Stars 4.44  (27 votes)
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Your attempts N/A