Next 9 dan
Let's assume white has a lot of ko threats. That also means that if you take unnecessary ko, white can instantly play a threat and then retake. These variations are disabled to reduce the number of variations - and that fact does not have any impact on the solution.
Add / View flags +2
Author Field Mouse Created 2010-12-07
Difficulty 9 dan (history) Source Rengo game
AVG solve time 77 sec Stars 3.67  (3 votes)
User attempts 37 / 229 Collections Self made, Game based
Genre life and death Your attempts N/A
Similar problems
Created 2010-12-07
Source Rengo game
Stars 3.67  (3 votes)
Collections Self made, Game based
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
— 2023-08-06 04:19:10 Got It A7 C5 B5 E5 F11
— 2023-08-05 12:27:59 Failed A7 C5 B5 E5 F11
— 2023-08-04 10:57:32 Failed C5 A7
— 2015-10-16 01:49:39 Got It A7 C5 B5 E5 F11
briv 2015-03-16 13:11:25 Failed A7 C5 B5 E5
wukong1 2014-10-04 01:22:48 Failed A7 C5 B5 E5 A3
— 2013-08-25 22:48:28 Failed A7 C5 B5 E5 A3
— 2013-03-15 14:25:22 Got It A7 C5 B5 E5
— 2013-03-15 14:24:33 Failed C5 A7
— 2012-08-16 20:49:02 Failed C5 A7
Field Mouse 2012-04-29 02:56:41 Got It A7 C5 B5 E5
— 2012-04-19 18:14:49 Failed A7 C5 B5 E5 A13
—´000 2012-03-29 20:29:53 Got It A7 C5 B5 E5
krt 2012-01-04 17:47:44 Got It A7 C5 B5 E5
krt 2012-01-04 17:47:36 Failed A6 C5
krt 2012-01-04 17:47:32 Failed A6 C5
krt 2012-01-04 17:47:26 Failed A7 C5 B5 E5 F10
krt 2012-01-04 17:47:11 Failed F11 A7
Spica 2011-11-06 13:02:55 Got It A7 C5 B5 E5
— 2011-08-03 23:45:39 Failed A7 C5 B5 E5
Field Mouse 2011-05-22 10:06:42 Failed A7 C5 B5 E5
— 2011-05-15 17:08:15 Failed C5 A7
Field Mouse 2011-04-30 04:19:52 Got It A7 C5 B5 E5
Field Mouse 2011-04-13 14:15:33 Got It A7 C5 B5 E5
Field Mouse 2011-03-31 03:49:40 Failed A7 C5 F11 B5
Field Mouse 2011-03-13 03:50:52 Got It A7 C5 B5 E5
Field Mouse 2011-03-09 09:11:31 Got It A7 C5 B5 E5
— 2010-12-24 03:36:12 Failed C5 A7
Falcom 2010-12-20 02:47:27 Failed H6
— 2010-12-18 05:08:43 Failed H6
Field Mouse 2010-12-18 01:16:18 Got It A7 C5 B5 E5
— 2010-12-14 16:08:21 Failed A7 C5 B5 E5
— 2010-12-12 21:02:54 Failed F11 A7
Bleedo 2010-12-11 09:56:07 Got It A7 C5 B5 E5
Bleedo 2010-12-11 09:55:52 Failed A7 C5 B5 E5
MrMoto 2010-12-11 09:12:14 Got It A7 C5 B5 E5
MaxDWolf 2010-12-11 07:53:25 Failed C5 A7
edegroot 2010-12-09 06:42:22 Failed C5 A7
— 2010-12-08 22:41:27 Failed A7 C5 B5 E5
— 2010-12-08 08:39:29 Failed A7 C5 B5 E5
MrMoto 2010-12-08 08:16:17 Failed A7 C5 B5 E5 G1
MrMoto 2010-12-08 07:47:18 Failed F11 A7
BartTM 2010-12-08 04:39:36 Failed C5 A7
— 2010-12-08 01:45:54 Failed C5 A7
— 2010-12-07 23:52:13 Got It A7 C5 B5 E5
Bleedo 2010-12-07 17:28:54 Failed H6
— 2010-12-07 16:43:22 Failed H6
— 2010-12-07 15:10:33 Failed H6
Field Mouse 2010-12-07 14:42:31 Got It A7 C5 B5 E5
Field Mouse 2010-12-07 12:21:18 Got It A7 C5 B5 E5
— 2010-12-07 12:13:06 Failed A7 C5 B5 E5 A13
Field Mouse 2010-12-07 11:40:44 Failed A7 C5 F11 B5
Field Mouse 2010-12-07 11:39:18 Got It A7 C5 B5 E5
— 2010-12-07 11:34:00 Failed C5 A7
Field Mouse 2010-12-07 09:20:36 Got It A7 C5 B5 E5
hello 2010-12-07 08:23:16 Failed C5 A7
— 2010-12-07 07:50:13 Failed C5 A7
Field Mouse 2010-12-07 07:46:10 Failed F11 A7
Field Mouse 2010-12-07 07:45:17 Failed A7 C5 F11 E5
Field Mouse 2010-12-07 07:44:23 Failed A7 C5 F11
Field Mouse 2010-12-07 07:03:45 Failed A7 C5 B5 E5
Field Mouse 2010-12-07 07:02:37 Got It A7 C5 B5 E5
Field Mouse 2010-12-07 06:33:16 Got It A7 C5 B5 E5
alexandrk 2010-12-07 06:27:06 Got It A7 C5 B5 E5
alexandrk 2010-12-07 06:26:36 Failed A7 C5 B5 E5
frostburn 2010-12-07 06:16:42 Got It A7 C5 B5 E5
frostburn 2010-12-07 06:15:22 Failed C5 A7
Field Mouse 2010-12-07 05:49:04 Got It A7 C5 B5 E5
— 2010-12-07 05:41:42 Got It A7 C5 B5 E5
— 2010-12-07 05:40:45 Failed A7 C5 B5 E5
Field Mouse 2010-12-07 05:37:07 Got It A7 C5 B5 E5
Field Mouse 2010-12-07 05:36:55 Failed A7 C5 B5 E5
Count Result Path
24 Got It A7 C5 B5 E5
13 Failed C5 A7
11 Failed A7 C5 B5 E5
5 Failed H6
4 Failed F11 A7
2 Failed A7 C5 F11 B5
2 Failed A7 C5 B5 E5 A13
2 Failed A6 C5
2 Failed A7 C5 B5 E5 A3
2 Got It A7 C5 B5 E5 F11
1 Failed A7 C5 F11
1 Failed A7 C5 F11 E5
1 Failed A7 C5 B5 E5 G1
1 Failed A7 C5 B5 E5 F10
1 Failed A7 C5 B5 E5 F11