2 problems in 1! The best way to play depends on how many external ko threats White has. You can compensate with internal ko threats, but you will have to use them very carefully indeed.
Author BartTM Created 2009-09-18
Difficulty 9 dan (history) Source Problem 13084 by ndkrempel
AVG solve time 144 sec Stars 2.4  (5 votes)
User attempts 8 / 99 Collections Instruction Required
Genre life and death Your attempts N/A
Similar problems
Created 2009-09-18
Source Problem 13084 by ndkrempel
Stars 2.4  (5 votes)
Collections Instruction Required
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
2023-08-21 13:49:44 Got It J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 G3 G2 A1 K8 J8 A2 B3 C1 A1 K9 J9 A2 C6 D2 A1
2023-08-21 08:28:53 Failed J10 K10 C3 D3
2023-08-20 04:35:35 Failed J10 K10 C3 D3
2023-08-19 10:20:05 Failed J10 K10 D3 B1 A1
2019-06-02 18:55:05 Failed J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 E6 B3
BartTM 2014-08-06 15:07:47 Failed J10 K10 C3 D3
2014-08-05 21:29:06 Failed J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 B3 C1 A1 K8 J8 A2 E4 D2
Spica 2012-02-26 14:22:09 Failed K10 J10 D3 B1 C3 A2 A1 J6 K6 A2 G6 E6 A1 J7 K7 A2 E7
krt 2012-01-02 19:32:27 Got It K10 J10 D3 B1 C3 A2 A1 J6 K6 A2 E6 G6 A1 J7 K7 A2 G3 G2 A1 J8 K8 A2 B3 C1 A1 J9 K9 A2 C6 D2
—´000 2011-12-31 00:58:24 Got It K10 J10 D3 B1 C3 A2 A1 J6 K6 A2 E6 G6 A1 J7 K7 A2 G3 G2 A1 J8 K8 A2 B3 C1 A1 J9 K9 A2 C6 D2
2010-07-10 10:41:12 Failed J10 K10 D2 C3
2010-06-11 17:18:52 Failed J10 K10 D3 B1 B3 D2
BartTM 2010-02-24 06:16:55 Failed J10 K10 D2 C3
vinhan 2009-12-30 09:44:58 Failed J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 J8
2009-11-10 19:24:01 Failed J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 B3 C1 A1 K8 J8 A2 E6
BartTM 2009-10-21 03:46:23 Failed K10 J10 D3 C3
BartTM 2009-10-19 13:31:24 Failed J10 K10 B1 D3 C1
2009-10-12 07:06:35 Failed J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 D2 B3
Field Mouse 2009-10-09 01:15:10 Got It J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 G3 G2 A1 K8 J8 A2 B3 C1 A1 K9 J9 A2 C6 D2
BartTM 2009-09-21 14:20:59 Got It K10 J10 D3 B1 C3 A2 A1 J6 K6 A2 E6 G6 A1 J7 K7 A2 G3 G2 A1 J8 K8 A2 B3 C1 A1 J9 K9 A2 C6 D2
BartTM 2009-09-21 14:18:20 Failed K10 J10 D3 B1 C3 A2 A1 J6 K6 A2 E6 G6 A1 J7 K7 A2 B3
whendrik 2009-09-21 04:08:05 Failed J10 K10 K9
BartTM 2009-09-20 06:56:03 Failed K10 J10 D3 C3
BartTM 2009-09-18 04:17:40 Got It C10 D10 D3 B1 C3 A2 A1 K7 J7 A2 G3 G2 A1 K8 J8 A2 B3 C1 A1 K9 J9 A2 C6 D2
Count Result Path
3 Got It K10 J10 D3 B1 C3 A2 A1 J6 K6 A2 E6 G6 A1 J7 K7 A2 G3 G2 A1 J8 K8 A2 B3 C1 A1 J9 K9 A2 C6 D2
3 Failed J10 K10 C3 D3
2 Failed K10 J10 D3 C3
2 Failed J10 K10 D2 C3
1 Got It J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 G3 G2 A1 K8 J8 A2 B3 C1 A1 K9 J9 A2 C6 D2 A1
1 Got It C10 D10 D3 B1 C3 A2 A1 K7 J7 A2 G3 G2 A1 K8 J8 A2 B3 C1 A1 K9 J9 A2 C6 D2
1 Failed J10 K10 D3 B1 A1
1 Failed J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 E6 B3
1 Failed J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 B3 C1 A1 K8 J8 A2 E4 D2
1 Failed K10 J10 D3 B1 C3 A2 A1 J6 K6 A2 G6 E6 A1 J7 K7 A2 E7
1 Failed J10 K10 D3 B1 B3 D2
1 Failed J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 J8
1 Failed J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 B3 C1 A1 K8 J8 A2 E6
1 Failed J10 K10 B1 D3 C1
1 Failed J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 D2 B3
1 Got It J10 K10 D3 B1 C3 A2 A1 K7 J7 A2 G3 G2 A1 K8 J8 A2 B3 C1 A1 K9 J9 A2 C6 D2
1 Failed K10 J10 D3 B1 C3 A2 A1 J6 K6 A2 E6 G6 A1 J7 K7 A2 B3
1 Failed J10 K10 K9