Kong324 - Kong Hanseung, 6-dan ama

Kong324 is Kong Hanseung, 6-dan ama. He is active on most Korean servers
under this nickname. He is not the top amateur in Korea, but he is probably
in best 50.
I played him several times, while working on Dashn
I decided to post one of these games: I almost lost it, but ...
Check his move # 152 and try to find the way to punish White.
I found it well!