Next 9 dan
Black to get any ko to kill white. See also problem 6327
Add / View flags
Author sohvan Created 2005-04-16
Difficulty 9 dan (history) Source Yoon Hyun-suk vs Lee Changho 1992-04-20
AVG solve time 81 sec Stars 3.25  (4 votes)
User attempts 76 / 1392 Collections Instruction Required, Pro Game
Genre life and death Your attempts N/A
Similar problems
Created 2005-04-16
Source Yoon Hyun-suk vs Lee Changho 1992-04-20
Stars 3.25  (4 votes)
Collections Instruction Required, Pro Game
Your attempts N/A
This feature allows you to explore how other users have tried to solve this problem. The number appearing in an intersection shows how many people went down that particular path. As well as being nice for curiosity's sake, this feature also shows problem creators where they might need to add more explanations of why certain moves don't work.
User Attempts
Name When Result Path
— 2023-08-04 04:31:16 Got It C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 H1 C2
— 2023-08-03 11:11:44 Failed C1 B3 C2 E1 A2
— 2023-08-02 17:01:50 Failed L7
— 2016-01-30 01:57:57 Failed C1 B3 G1 C2 C3 A2
wukong1 2015-09-06 19:12:07 Failed C1 B3 A3 C2 C3 A2
briv 2015-03-21 15:45:56 Failed E1
— 2014-12-19 01:18:31 Got It C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 A4 C2
— 2014-12-19 01:18:20 Failed C1 B3 A2 C2 C3 A3 G1 A5 A6 C4 F1 E1 H1 C2
pento 2014-06-17 23:25:51 Failed C1 B3 E1 C2 C3 A2
— 2013-08-12 12:38:22 Failed B3 E1 C1 G1
— 2012-10-19 13:24:30 Failed C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 A4 C2
— 2012-09-21 13:18:56 Failed C1 B3 A3 C2 C3 A2
— 2012-02-28 13:20:41 Failed B3 E1 C1 G1
krt 2012-01-02 02:47:50 Got It C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 H1 C2
krt 2012-01-02 02:04:40 Failed C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 H1 C2
—´000 2011-12-31 06:19:39 Got It C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 H1 C2
— 2011-07-16 07:27:49 Got It C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 H1 C2
— 2011-06-30 15:31:48 Failed C1 B3 A3 C2 C3 A2
— 2009-04-16 09:57:52 Got It C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 H1 C2
— 2009-04-16 07:38:58 Failed C1 B3 A2 C2 C3 A3 G1 A5 A6 C4 F1 E1 H1 C2
— 2009-03-23 02:28:36 Failed B9
— 2009-03-05 09:31:26 Failed B3 E1 C1 G1
Piccolo 2008-06-28 07:56:59 Failed C1 B3 A4
— 2006-10-10 02:22:44 Got It C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 H1 C2 A19
— 2006-10-06 05:27:50 Failed C1 B3 A2 C2 C3 A3 G1 A5 A6 C4 A4 C2 A19
— 2006-10-05 04:27:16 Failed B3 E1 C1 G1 A19
— 2006-10-04 06:11:47 Failed C1 B3 G1 C2 C3 A2 A19
— 2006-09-12 10:36:51 Failed C1 B3 G1 C2 C3 A2 A19
— 2006-09-08 14:52:12 Failed C1 B3 G1 C2 C3 A2 A19
Field Mouse 2005-11-08 12:26:25 Got It C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 A4 C2
Field Mouse 2005-11-08 12:26:12 Failed C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 A4 C2
gorka 2005-10-30 02:14:32 Failed B3 E1 G1
Field Mouse 2005-08-07 04:14:53 Failed C1 B3 A3 C2 C3 A2
— 2005-04-27 11:44:21 Failed C1 B3 A3 C2 C3 A2
— 2005-04-25 06:33:24 Failed C1 B3 A2 C2 C3 A3 G1 A5 A6 C4 F1 E1 H1 C2
— 2005-04-25 05:51:33 Failed C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 H1 C2
— 2005-04-22 19:22:42 Failed C1 B3 G1 C2 C3 A2
— 2005-04-21 06:30:45 Got It C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 H1 C2
— 2005-04-20 20:59:11 Failed C1 B3 C2 E1 A4 G1
Zwom 2005-04-19 13:42:51 Failed G1 B3 C3 A2
adum 2005-04-17 17:00:02 Failed C1 B3 G1 C2 C3 A2
— 2005-04-17 14:17:07 Got It C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 H1 C2
assacra 2005-04-17 11:17:16 Failed E1
— 2005-04-17 08:42:20 Failed C1 B3 E1 C2 C3 A2
BartTM 2005-04-17 04:06:53 Failed C1 B3 A4
maba 2005-04-17 01:20:06 Failed C1 B3 A2 C2 C3 A3 G1 A5 A6 C4 A4 C2
— 2005-04-16 23:06:20 Failed G1 B3 C3 A2
— 2005-04-16 22:40:19 Failed C1 B3 G1 C2 C3 A2
— 2005-04-16 13:37:22 Failed B3 E1 G1
— 2005-04-16 13:27:49 Failed G1 B3 C3 A2
MrMoto 2005-04-16 12:40:54 Failed B3 E1 C1 G1
hello 2005-04-16 12:10:40 Failed C1 B3 A2 C2 C3 A3 G1 A5
Count Result Path
7 Got It C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 H1 C2
5 Failed C1 B3 A3 C2 C3 A2
4 Failed B3 E1 C1 G1
4 Failed C1 B3 G1 C2 C3 A2
3 Failed G1 B3 C3 A2
3 Failed C1 B3 G1 C2 C3 A2 A19
3 Failed C1 B3 A2 C2 C3 A3 G1 A5 A6 C4 F1 E1 H1 C2
2 Failed C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 H1 C2
2 Got It C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 A4 C2
2 Failed C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 A4 C2
2 Failed E1
2 Failed C1 B3 E1 C2 C3 A2
2 Failed C1 B3 A4
2 Failed B3 E1 G1
1 Failed C1 B3 C2 E1 A4 G1
1 Failed C1 B3 A2 C2 C3 A3 G1 A5
1 Failed C1 B3 A2 C2 C3 A3 G1 A5 A6 C4 A4 C2
1 Failed B3 E1 C1 G1 A19
1 Failed C1 B3 A2 C2 C3 A3 G1 A5 A6 C4 A4 C2 A19
1 Got It C1 B3 A2 C2 C3 A3 A5 E1 G1 C4 H1 C2 A19
1 Failed B9
1 Failed L7
1 Failed C1 B3 C2 E1 A2