I encountered a quite similar situation when playing with Gnu-Go on facebook. I changed the position though for making it more important to find the best sequence here. :-) Please tell me if I made any mistakes or forgot variations.
Author Cow Created 2008-08-12
Difficulty 6 dan (history) Source N/A
AVG solve time 59 sec Stars 3.14  (7 votes)
User attempts 166 / 596 Collections N/A
Genre endgame Your attempts N/A
Similar problems
Created 2008-08-12
Source N/A
Stars 3.14  (7 votes)
Collections N/A
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
davidgoto 2023-07-03 07:27:42 Got It A15 C17 B15 A16
2023-06-21 02:26:12 Got It A15 C17 B15 A16
jmdingess 2022-12-07 16:15:36 Failed C17 A15 B19 A17 A18
:go 2021-12-19 23:14:34 Got It A15 C17 B15 A16
2021-05-17 20:42:03 Failed C17 A15 B19 A17 A18
shimitaku 2019-02-15 12:33:30 Failed C17 A15 B19 A17 A18
ranka 2019-02-05 12:17:43 Failed C17 A15 B19 A17 A18
2017-12-26 17:42:46 Got It A15 C17 B15 A16
2017-11-16 11:18:56 Failed C17 A15 B19 A17 A18
2016-08-14 17:49:03 Got It A15 C17 B15 A16
2016-01-30 01:15:49 Got It A15 C17 B15 A16
2015-10-18 18:52:26 Got It A15 C17 B15 A16
2015-09-28 21:33:40 Failed C17 A15 B19 A17 C18 C16 A18
2015-07-08 20:12:25 Got It A15 C17 B15 A16
2015-07-08 18:57:45 Failed C17 A15 B19 A17 C18 C16 A18
2015-05-29 14:56:12 Got It A15 C17 B15 A16
2015-04-19 17:05:51 Got It A15 C17 B15 A16
wukong1 2015-02-08 04:51:15 Got It A15 C17 B15 A16
ranka 2015-01-13 14:44:03 Failed C17 A15 B19 A17 A18
ranka 2015-01-10 02:44:29 Failed C17 A15 B19 A17 A18
2014-05-30 17:00:16 Got It A15 C17 B15 A16
2013-12-13 04:47:51 Failed A15 C17 B15 A16
2013-09-28 20:24:26 Failed C17 A15 B19 A17 C18 C16 A18
2013-04-19 06:01:49 Got It A15 C17 B15 A16
2013-04-03 09:23:16 Failed A15 C17 B15 A16
2013-01-07 10:34:16 Failed C17 A15 B19 A17 A18
2013-01-04 18:36:54 Failed C17 A15 B19 A17 A18
2012-12-07 12:33:31 Failed C17 A15 A17 C16 B19 C17
2012-11-26 14:25:31 Got It A15 C17 B15 A16
2012-08-03 17:36:35 Failed C17 A15 B19 A17 A18
thanush 2012-02-05 13:08:25 Failed A16 A17 C17 C16 B19 C17
krt 2012-01-07 05:01:12 Got It A15 C17 B15 A16
krt 2012-01-07 05:01:05 Failed C17 A15 B19 A17 C18 C16
—´000 2012-01-02 02:18:23 Got It A15 C17 B15 A16
—´000 2012-01-02 02:18:10 Failed C17 A15 B19 A17 A18
Ventile 2011-12-02 04:56:52 Failed C17 A15 A17 C16 B19 C17
—´000 2011-11-30 23:30:58 Failed C17 A15 B19 A17 A18
2011-06-01 23:07:43 Got It A15 C17 B15 A16
2011-05-16 11:37:38 Failed C17 A15 B19 A17 C18 C16
2011-05-14 09:33:25 Failed C17 A15 B19 A17 C18 C16 G11
2011-05-03 01:28:02 Got It A15 C17 B15 A16
2011-04-29 08:52:20 Failed C17 A15 B19 A17 G11
2011-04-17 08:37:21 Got It A15 C17 B15 A16
2011-04-15 08:50:53 Got It A15 C17 B15 A16
2011-04-15 08:27:03 Failed C17 A15 A17 C16 B19 C17
2011-04-14 08:32:35 Failed A16 A17 C17 C16 B19 C17
2011-04-13 07:33:51 Failed C17 A15 A17 C16 B19 C17
2011-04-08 12:13:09 Failed C17 A15 B19 A17 A18
2011-04-05 20:04:08 Failed C17 A15 A17 C16 B19 C17
Field Mouse 2011-03-25 08:13:37 Got It A15 C17 B15 A16
2011-03-03 09:29:08 Failed C17 A15 B19 A17 C18 C16
PeterSmol 2011-01-20 10:07:43 Failed A15 C17 B15 A16
2011-01-02 01:21:36 Got It A15 C17 B15 A16
2010-12-25 08:57:28 Failed C17 A15 B19 A17 C18 C16
2010-12-21 05:32:44 Got It A15 C17 B15 A16
2010-12-20 05:56:04 Failed C17 A15 A17 C16 B19 C17
2010-12-13 02:14:54 Got It A15 C17 B15 A16
2010-12-13 02:14:45 Failed A15 C17 B15 A16
2010-12-05 20:25:01 Got It A15 C17 B15 A16
2010-12-05 20:17:09 Failed C17 A15 B19 A17 C18 C16
MrMoto 2010-11-13 12:09:49 Got It A15 C17 B15 A16
2010-11-12 06:47:40 Got It A15 C17 B15 A16
2010-11-08 13:37:19 Got It A15 C17 B15 A16
2010-11-08 07:24:08 Failed C17 A15 B19 A17 A18
2010-11-07 16:21:08 Failed C17 A15 A17 C16 B19 C17
MrMoto 2010-10-27 21:04:46 Failed C17 A15 B19 A17 A18
2010-10-12 18:51:36 Got It A15 C17 B15 A16
2010-10-12 18:51:19 Failed C17 A15 B19 A17 A18
2010-09-22 15:38:08 Failed C17 A15 B19 A17 A18
frostburn 2010-09-12 04:54:25 Got It A15 C17 B15 A16
2010-07-13 17:38:19 Failed A16 A17 A15 B15 C17 C16 A18
2010-06-22 14:03:18 Failed C17 A15 B19 A17 A18
2010-06-13 13:10:48 Got It A15 C17 B15 A16
2010-06-13 13:10:36 Failed C17 A15 B19 A17 C18 C16
2010-05-17 23:32:19 Failed B19 C17
Falcom 2010-04-16 11:38:07 Failed A15 C17 B15 A16
Bleedo 2009-11-30 21:01:36 Got It A15 C17 B15 A16
2009-11-01 10:22:04 Failed C17 A15 B19 A17 C18 C16
whendrik 2009-09-01 04:06:28 Got It A15 C17 B15 A16
whendrik 2009-09-01 04:06:14 Failed A15 C17 B15 A16
whendrik 2009-08-09 00:42:01 Failed C17 A15 B19 A17 A18
2009-08-02 10:58:53 Failed C17 A15 A17 C16 B19 C17
2009-06-13 08:44:55 Failed C17 A15 B19 A17 C18 C16
2009-04-07 12:38:47 Got It A15 C17 B15 A16
2009-04-05 11:41:59 Failed C17 A15 B19 A17 A18
dischord 2009-04-01 22:48:58 Failed C17 A15 B19 A17 A18
ketran0 2009-03-15 17:05:10 Failed C17 A15 J19
kochi 2009-02-21 20:09:42 Got It A15 C17 B15 A16
kochi 2009-02-21 19:43:04 Failed C17 A15 A17 C16 B19 C17
silk 2009-02-07 08:31:30 Failed A16 A17 C17 C16 B19 C17
2009-01-12 16:05:10 Got It A15 C17 B15 A16
2009-01-10 12:52:17 Failed C17 A15 B19 A17 C18 C16
2008-12-25 12:11:35 Failed C17 A15 B19 A17 A18
2008-11-20 06:22:08 Failed C17 A15 A18 C16 B19 C17
2008-11-11 10:39:35 Got It A15 C17 B15 A16
wjzz 2008-10-25 10:52:14 Failed C17 A15 A17 C16 B19 C17
2008-10-20 08:02:16 Got It A15 C17 B15 A16
switch 2008-09-30 04:29:13 Failed B15
2008-09-25 06:16:24 Got It A15 C17 B15 A16
2008-09-16 06:53:51 Failed C17 A15 B19 A17 A18
2008-09-16 02:03:23 Got It A15 C17 B15 A16
wrere 2008-09-05 12:03:36 Failed C17 A15 B19 A17 C18 C16
2008-09-04 05:55:27 Got It A15 C17 B15 A16
Athanatos 2008-08-30 10:47:22 Got It A15 C17 B15 A16
Field Mouse 2008-08-29 09:38:02 Got It A15 C17 B15 A16
2008-08-23 11:47:44 Got It A15 C17 B15 A16
2008-08-22 23:28:28 Failed A16 A17 B15
2008-08-22 12:11:16 Failed C17 A15 A17 C16 B19 C17
2008-08-20 04:41:23 Failed C17 A15 B19 A17 C16
2008-08-16 13:23:16 Got It A15 C17 B15 A16
2008-08-15 07:46:35 Got It A15 C17 B15 A16
2008-08-13 17:26:44 Got It A15 C17 B15 A16
2008-08-13 12:59:45 Failed B19 C17
2008-08-13 05:58:49 Failed C17 A15 B19 A17 A18
2008-08-13 05:40:57 Got It A15 C17 B15 A16
alexandrk 2008-08-13 03:40:19 Got It A15 C17 B15 A16
2008-08-13 01:56:01 Failed C17 A15 B19 A17 A18
2008-08-12 14:10:53 Failed C17 A15 A17 C16 B19 C17
BartTM 2008-08-12 12:20:41 Got It A15 C17 B15 A16
Lok 2008-08-12 10:46:57 Got It A15 C17 B15 A16
2008-08-12 07:34:12 Failed C17 A15 B19 A17 A18
hello 2008-08-12 06:49:48 Failed C17 A15 B19 A17 A18
2008-08-12 05:55:02 Failed C17 A15 A17 C16 B19 C17
BartTM 2008-08-12 05:21:55 Failed A15 C17 B15 A16
2008-08-12 05:01:01 Got It A15 C17 B15 A16
Piccolo 2008-08-12 04:54:48 Got It A15 C17 B15 A16
Piccolo 2008-08-12 04:54:39 Failed A15 C17 B15 A16
2008-08-12 04:54:17 Failed C17 A15 A17 C16 B19 C17
Count Result Path
53 Got It A15 C17 B15 A16
27 Failed C17 A15 B19 A17 A18
14 Failed C17 A15 A17 C16 B19 C17
10 Failed C17 A15 B19 A17 C18 C16
8 Failed A15 C17 B15 A16
3 Failed A16 A17 C17 C16 B19 C17
3 Failed C17 A15 B19 A17 C18 C16 A18
2 Failed B19 C17
1 Failed C17 A15 B19 A17 C16
1 Failed A16 A17 B15
1 Failed B15
1 Failed C17 A15 A18 C16 B19 C17
1 Failed C17 A15 J19
1 Failed A16 A17 A15 B15 C17 C16 A18
1 Failed C17 A15 B19 A17 G11
1 Failed C17 A15 B19 A17 C18 C16 G11