After you've mastered the basic way of thinking of life-and-death, the next step is to master, one by one, new techniques. The present problem is a good example. If you don't know the technique involved here, you may not guess it no matter how long you think.
Author vougalar Created 2015-03-07
Difficulty 2 dan (history) Source varius
AVG solve time 30 sec Stars 3.6  (5 votes)
User attempts 207 / 525 Collections The Top Ten Life-and-Death Problems
Genre life and death Your attempts N/A
Similar problems
Created 2015-03-07
Source varius
Stars 3.6  (5 votes)
Collections The Top Ten Life-and-Death Problems
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
2024-05-10 09:40:50 Got It N1 Q1 P1
2024-05-07 22:35:56 Got It N1 Q1 P1
Volkensin 2024-04-30 05:46:33 Got It N1 Q1 P1
2024-04-30 04:39:54 Got It N1 Q1 P1
2024-04-29 09:40:46 Got It N1 Q1 P1
2024-04-22 10:43:23 Got It N1 Q1 P1
2024-04-21 15:25:41 Failed T2 N2 M2 M1 O2
Masuorengou5 2024-04-18 02:58:59 Got It N1 Q1 P1
2024-04-17 19:34:27 Got It N1 Q1 P1
2024-04-17 12:39:48 Got It N1 Q1 P1
2024-04-11 13:13:34 Got It N1 Q1 P1
2024-04-08 02:44:47 Got It N1 Q1 P1
Frieren 2024-04-07 18:11:47 Failed N2 Q1 P1 O1
2024-04-07 17:40:00 Got It N1 Q1 P1
2024-04-07 17:37:37 Failed P1
2024-04-01 15:42:51 Got It N1 Q1 P1
2024-04-01 14:17:20 Got It N1 Q1 P1
2024-04-01 00:53:54 Got It N1 Q1 P1
2024-03-21 19:40:22 Got It N1 Q1 P1
SlappyTappy 2024-03-18 06:48:05 Got It N1 Q1 P1
2024-03-17 05:42:13 Got It N1 Q1 P1
2024-03-17 03:25:21 Got It N1 Q1 P1
2024-03-13 17:21:45 Got It N1 Q1 P1
SlappyTappy 2024-03-13 04:58:30 Got It N1 Q1 P1
SlappyTappy 2024-03-13 04:57:20 Failed T2 N2 M2 M1 P2
2024-03-11 05:31:38 Failed N1 Q1 T2
2024-03-10 06:26:22 Got It N1 Q1 P1
2024-03-10 04:11:51 Got It N1 Q1 P1
2024-03-09 12:09:57 Got It N1 Q1 P1
2024-03-09 10:17:19 Got It N1 Q1 P1
SlappyTappy 2024-03-08 04:29:06 Got It N1 Q1 P1
SlappyTappy 2024-03-08 04:26:19 Failed N1 Q1 O2
SlappyTappy 2024-03-08 04:25:50 Failed T2 N2 M2 M1 P2
2024-03-05 17:37:56 Got It N1 Q1 P1
2024-03-04 20:04:19 Got It N1 Q1 P1
2024-03-04 07:31:56 Got It N1 Q1 P1
er1csl4yer 2024-03-02 23:28:19 Got It N1 Q1 P1
2024-02-29 10:21:49 Got It N1 Q1 P1
2024-02-29 08:07:18 Got It N1 Q1 P1
2024-02-29 06:35:29 Got It N1 Q1 P1
2024-02-28 07:30:12 Got It N1 Q1 P1
2024-02-26 13:04:54 Got It N1 Q1 P1
kapybara 2024-02-26 05:41:32 Failed T2 N2 M2 M1 O2
kapybara 2024-02-26 05:41:16 Failed O2
2024-02-24 04:11:49 Got It N1 Q1 P1
2024-02-22 21:43:26 Got It N1 Q1 P1
2024-02-22 10:43:45 Got It N1 Q1 P1
2024-02-22 10:07:08 Got It N1 Q1 P1
2024-02-22 07:42:39 Got It N1 Q1 P1
Princelina 2024-02-22 00:58:16 Got It N1 Q1 P1
Princelina 2024-02-21 12:08:32 Got It N1 Q1 P1
talent 2024-02-21 02:42:32 Got It N1 Q1 P1
Werfeuss 2024-02-19 23:34:41 Got It N1 Q1 P1
2024-02-17 14:34:05 Got It N1 Q1 P1
2024-02-11 21:14:38 Got It N1 Q1 P1
2024-02-11 20:58:48 Got It N1 Q1 P1
2024-02-11 14:44:45 Failed P2
2024-01-08 04:25:19 Got It N1 Q1 P1
2023-07-27 04:23:55 Got It N1 Q1 P1
2023-06-05 09:16:05 Got It N1 Q1 P1
2023-05-26 18:49:36 Failed T2 N2 M2 M1 O2
2023-03-22 10:09:52 Failed P1
2023-02-24 18:45:32 Failed T2 N2 M2 M1 L2
2023-02-24 12:08:33 Got It N1 Q1 P1
2023-02-03 20:30:12 Failed N1 Q1 P1
2023-01-15 08:19:59 Failed Q1
2023-01-13 19:29:52 Failed T2 N2 M2 M1 L2
2022-12-20 10:32:53 Got It N1 Q1 P1
2022-11-26 13:44:55 Failed N1 Q1 T2
2022-10-17 08:48:29 Failed N2 Q1 T2
shamerrus 2022-09-14 17:15:12 Failed T2 N2 M2 M1 O2
2022-06-06 13:48:39 Got It N1 Q1 P1
2022-06-02 06:30:04 Got It N1 Q1 P1
2022-05-19 10:28:48 Failed P1
2022-01-12 21:17:28 Failed P1
2021-09-29 07:08:08 Failed N1 Q1 T2
2021-09-17 16:38:55 Failed Q1
2021-06-18 22:31:50 Got It N1 Q1 P1
2021-06-16 18:39:38 Failed N1 Q1 P1
2021-05-01 12:57:00 Failed N1 Q1 T2
2021-04-20 22:11:08 Failed N1 Q1 P1
2021-04-20 09:36:32 Failed P1
2021-04-11 18:03:19 Failed Q1
2021-04-05 17:08:20 Failed P1
:go 2021-02-26 04:39:37 Got It N1 Q1 P1
2020-12-21 01:09:49 Failed T2 N2 L2
2020-08-24 16:35:54 Failed N2 Q1 P1 O1
2020-07-17 23:48:05 Failed Q1
2020-07-16 14:28:34 Failed O2
2020-07-05 03:46:50 Failed Q1
2020-06-07 17:48:55 Failed O2
2020-06-05 08:47:43 Failed N2 Q1 P2
2020-06-03 21:01:01 Got It N1 Q1 P1
2020-05-28 05:36:44 Failed O1
2020-05-17 14:51:50 Got It N1 Q1 P1
2020-05-15 16:00:29 Failed P1
2020-05-13 11:45:25 Failed N2 Q1 P1 O1
2020-05-13 11:23:46 Failed N2 Q1 P2
2020-04-30 01:26:50 Failed T2 N2 M2 M1 O2
2020-04-28 16:14:28 Got It N1 Q1 P1
2020-04-18 07:10:18 Failed T2 N2 S1
BartTM 2020-04-06 11:35:57 Failed T2 N2 M2 M1 P2
2020-04-01 11:15:23 Got It N1 Q1 P1
2020-03-01 20:16:47 Got It N1 Q1 P1
2019-12-30 05:11:34 Failed N1 Q1 P1
shamerrus 2019-12-10 18:54:55 Failed T2 N2 M2 M1 O2
2019-11-17 16:44:17 Got It N1 Q1 P1
2019-10-23 07:20:21 Got It N1 Q1 P1
2019-10-21 10:37:46 Failed P1
2019-10-07 19:55:07 Failed Q1
2019-10-01 12:19:40 Failed N1 Q1 P1
2019-06-15 06:02:03 Failed T2 N2 M2 M1 O2
2019-06-02 17:38:33 Failed N1 Q1 O1
2019-06-01 10:35:30 Got It N1 Q1 P1
2019-02-08 19:19:13 Failed T2 N2 M2 M1 P1
shimitaku 2019-01-15 14:51:36 Got It N1 Q1 P1
2019-01-06 21:35:03 Got It N1 Q1 P1
2018-08-27 19:52:42 Got It N1 Q1 P1
2018-08-05 22:07:04 Failed T2 N2 M2 M1 L2
shamerrus 2018-07-26 19:48:56 Got It N1 Q1 P1
2018-07-20 13:10:26 Failed O2
shamerrus 2018-07-08 16:29:22 Failed O2
2018-04-26 23:07:33 Got It N1 Q1 P1
ranka 2018-04-26 13:44:55 Got It N1 Q1 P1
2018-03-02 02:40:07 Failed T2 N2 M2 M1 O2
ranka 2018-02-25 13:27:49 Got It N1 Q1 P1
Sampi 2018-02-19 20:43:36 Failed T2 N2 M2 M1 O2
2018-02-02 20:09:50 Failed O2
2018-01-09 20:45:27 Got It N1 Q1 P1
2017-12-29 11:12:47 Got It N1 Q1 P1
2017-12-22 03:25:53 Got It N1 Q1 P1
2017-11-18 22:36:11 Failed T2 N2 M2 M1 L2
2017-09-28 22:52:30 Failed N1 Q1 O1
2017-08-06 10:44:29 Failed N2 Q1 P1 O1
BartTM 2017-08-02 14:36:58 Failed T2 N2 M2 M1 L2
2017-07-23 15:36:00 Got It N1 Q1 P1
ranka 2017-07-01 14:26:23 Failed T2 N2 M2 M1 O2
2017-06-30 18:39:02 Failed T2 N2 M2 M1 O2
2017-06-26 03:10:24 Got It N1 Q1 P1
2017-05-10 03:20:32 Failed P1
2017-03-31 06:28:07 Failed O2
2017-03-13 21:37:08 Got It N1 Q1 P1
2017-02-28 20:45:42 Failed Q1
2017-02-26 08:09:45 Got It N1 Q1 P1
2017-02-24 21:48:01 Got It N1 Q1
2017-02-21 07:41:28 Got It N1 Q1
2017-01-27 12:51:32 Failed Q1
ranka 2017-01-09 13:49:04 Failed P1
2017-01-09 09:31:01 Failed Q1
2016-12-13 23:03:31 Got It N1 Q1 P1
Field Mouse 2016-12-01 22:14:50 Got It N1 Q1 P1
StevenF 2016-09-29 13:45:19 Failed P1
2016-07-13 06:00:50 Failed Q1
2016-07-07 07:34:11 Failed O1
2016-06-26 19:31:18 Failed T2 N2 Q1
atnnn 2016-06-26 02:23:40 Failed Q1
2016-06-24 18:36:34 Failed N1 Q1 O2
2016-06-24 12:14:50 Failed Q1
2016-06-06 10:04:41 Got It N1 Q1 P1
Dreamracer 2016-06-03 21:51:41 Failed P1
2016-05-29 14:26:20 Failed O2
2016-05-24 10:04:46 Failed T2 N2 M2 M1 O2
2016-05-21 11:13:17 Got It N1 Q1
2016-05-19 04:01:30 Failed O2
2016-05-17 21:02:27 Failed T2 N2 M2 M1 O2
2016-05-10 22:09:51 Got It N1 Q1 P1
BartTM 2016-04-25 15:26:21 Failed P2
2016-04-25 01:04:05 Got It N1 Q1 P1
2016-03-30 11:37:39 Got It N1 Q1 P1
2016-03-28 20:58:52 Failed Q1
2016-03-28 16:41:21 Failed O2
briv 2016-03-24 21:55:35 Failed P1
2016-03-16 16:30:32 Got It N1 Q1 P1
2016-03-06 20:21:37 Got It N1 Q1 P1
dischord 2016-03-06 07:24:09 Failed P1
2016-02-23 19:46:54 Failed S1
2016-02-09 21:56:30 Failed Q1
2016-02-07 21:24:36 Got It N1 Q1 P1
2016-01-29 00:21:00 Got It N1 Q1 P1
2016-01-27 11:57:46 Got It N1 Q1 P1
2016-01-26 14:49:14 Failed P1
2016-01-25 10:49:12 Failed T2 N2 M2 M1 O2
2016-01-24 20:47:02 Got It N1 Q1 P1
2016-01-24 19:47:24 Got It N1 Q1 P1
2016-01-23 16:42:14 Failed Q1
2016-01-05 10:16:54 Failed P1
2015-12-16 11:41:33 Failed Q1
2015-12-02 18:56:24 Failed N2 Q1 O1
2015-12-02 02:15:10 Got It N1 Q1 P1
2015-11-19 07:16:59 Failed T2 N2 M2 M1 L2
2015-11-02 18:01:55 Got It N1 Q1 P1
2015-07-16 11:59:06 Failed N1 Q1 P1
2015-06-25 12:29:40 Failed P1
2015-06-15 13:04:42 Got It N1 Q1 P1
Zander 2015-05-12 00:19:10 Failed T2 N2 M2 M1 L1 O1
2015-03-29 20:22:39 Got It N1 Q1 P1
2015-03-29 18:24:51 Failed Q1
2015-03-29 09:15:56 Failed Q1
briv 2015-03-29 01:48:20 Got It N1 Q1
2015-03-13 18:10:52 Got It N1 Q1
calabiyau 2015-03-12 16:15:52 Got It N1 Q1 P1
2015-03-10 05:12:43 Got It N1 Q1
2015-03-10 05:11:13 Failed N2 Q1 O1
2015-03-08 22:51:51 Got It N1 Q1
2015-03-08 09:38:53 Failed T2 N2 M2 M1 O2
2015-03-08 09:06:12 Got It N1 Q1
2015-03-08 03:48:42 Failed O2
Count Result Path
96 Got It N1 Q1 P1
18 Failed Q1
17 Failed P1
15 Failed T2 N2 M2 M1 O2
11 Failed O2
8 Got It N1 Q1
6 Failed N1 Q1 P1
6 Failed T2 N2 M2 M1 L2
4 Failed N1 Q1 T2
4 Failed N2 Q1 P1 O1
3 Failed T2 N2 M2 M1 P2
2 Failed N1 Q1 O2
2 Failed N2 Q1 P2
2 Failed N1 Q1 O1
2 Failed O1
2 Failed P2
2 Failed N2 Q1 O1
1 Failed T2 N2 Q1
1 Failed T2 N2 M2 M1 P1
1 Failed S1
1 Failed T2 N2 S1
1 Failed T2 N2 M2 M1 L1 O1
1 Failed T2 N2 L2
1 Failed N2 Q1 T2