Next 9 dan
save marked stones
Add / View flags +1
Author smartaleck Created 2010-12-21
Difficulty 9 dan (history) Source smartaleck
AVG solve time 146 sec Stars 3  (7 votes)
User attempts 15 / 250 Collections Fun, Giant, Ladder
Genre life and death Your attempts N/A
Similar problems
Created 2010-12-21
Source smartaleck
Stars 3  (7 votes)
Collections Fun, Giant, Ladder
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
— 2023-08-26 15:44:56 Got It N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 C9 D9 A8 C8 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2 C4 D1 A5
— 2023-08-26 15:44:03 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K18
— 2023-08-26 15:43:46 Got It N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 C9 D9 A8 C8 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2 C4 D1 A5
:go 2022-11-24 07:05:20 Failed T9 S10 T13
— 2021-02-25 00:37:22 Got It N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 A8 C9 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2 C4 D1 A5
— 2015-12-25 19:29:37 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 J16 K13 O16 K19 K15 L15 K16 J15 H16 H15 H17 H18
— 2015-11-27 06:31:29 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 C9 D9 A8 C8 B7
— 2015-11-27 06:28:26 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 E10 E9 D10 C10 F14 D9 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9
pento 2014-08-03 13:07:26 Failed T13
— 2013-08-29 16:27:04 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 J16 K13 O16 K19 K15 L15 K16 J15 H16 H15 H17 H18
— 2013-08-27 20:19:55 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 E10 E9 D10 C10 F14 D9 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9
—´000 2013-05-26 06:09:43 Got It N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 A8 C9 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2 C4 D1
—´000 2013-05-26 02:28:24 Failed N12 N13 M12 M13 L12 K14 J12 J13 K12 H12 H11 H13
— 2013-03-25 11:45:49 Failed R15
— 2012-12-04 17:20:33 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 J16 K13 O16 K18 K15 L15 K16 J15 H16 H15 H17 H18 J18 G17
— 2012-07-10 21:25:52 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 J16 K13 O16 K19 K15 L15 K16 J15 H16 H15 H17 H18
—´000 2012-07-10 03:56:57 Failed N12 N13 M12 M13 L12 K14 J12 J13 K12 H12 H13 M14
— 2012-01-29 13:53:48 Got It N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 C9 D9 A8 C8 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2 C4 D1
— 2012-01-29 13:52:37 Got It N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 C9 D9 A8 C8 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2 C4 D1
— 2012-01-29 13:51:05 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 E10 E9 D10 C10 F14 D9 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9
— 2012-01-29 13:49:44 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 J16 K13 O16 K19
—´000 2012-01-02 01:24:56 Got It N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 A8 C9 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2 C4 D1
—´000 2012-01-02 01:23:51 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 E10 E9 D10 C10 F14 D9 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9
—´000 2012-01-02 01:22:47 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 J12 J13 K12 H12 M16
krt 2012-01-02 00:50:16 Got It N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 A8 C9 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2 C4 D1
krt 2012-01-02 00:49:09 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 C9 D9 A8 C8 A9 A6 A5 B7 A6 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2
krt 2012-01-02 00:48:05 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 E10 E9 D10 C10 F14 D9 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9
krt 2012-01-02 00:47:11 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 J19
— 2011-12-16 10:27:36 Failed N12 N13 M12 M13 L12 K14 M14 N14 L15
Spica 2011-11-06 12:31:18 Failed T9 S10 N12 T13
blind0ne 2011-08-08 11:17:30 Failed T13
— 2011-05-13 23:02:09 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 J12 J13 K12 H12 H11 H13
Field Mouse 2011-02-01 09:30:27 Got It N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 A8 C9 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2 C4 D1
hello 2011-01-13 15:09:06 Failed N12 N13 M12 M13 K12 L12 L11 M11 L12 J12 K13 J14
— 2010-12-22 07:51:24 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 N16
— 2010-12-22 05:39:41 Failed T9 S10 N12 T13
Falcom 2010-12-21 23:14:43 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 C9 D9 A8 C8 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 D3
— 2010-12-21 14:30:45 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 J16
— 2010-12-21 14:19:42 Failed N12 N13 M12 M13 L12 K14 J12 J13 K12 H12 M14
hello 2010-12-21 12:33:15 Failed T8
— 2010-12-21 09:41:22 Failed
— 2010-12-21 07:00:32 Failed T9
BartTM 2010-12-21 05:19:36 Failed T9
— 2010-12-21 04:30:41 Failed N12 N13 M12 M13 K12
Count Result Path
5 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 E10 E9 D10 C10 F14 D9 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9
4 Got It N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 A8 C9 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2 C4 D1
3 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 J16 K13 O16 K19 K15 L15 K16 J15 H16 H15 H17 H18
2 Failed T9
2 Got It N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 C9 D9 A8 C8 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2 C4 D1 A5
2 Got It N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 C9 D9 A8 C8 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2 C4 D1
2 Failed T13
2 Failed T9 S10 N12 T13
1 Failed N12 N13 M12 M13 L12 K14 J12 J13 K12 H12 M14
1 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K18
1 Failed N12 N13 M12 M13 K12
1 Failed T9 S10 T13
1 Got It N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 A8 C9 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2 C4 D1 A5
1 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 C9 D9 A8 C8 B7
1 Failed N12 N13 M12 M13 L12 K14 J12 J13 K12 H12 H11 H13
1 Failed R15
1 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 J16 K13 O16 K18 K15 L15 K16 J15 H16 H15 H17 H18 J18 G17
1 Failed T8
1 Failed N12 N13 M12 M13 L12 K14 J12 J13 K12 H12 H13 M14
1 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 N16
1 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 J16 K13 O16 K19
1 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 J12 J13 K12 H12 M16
1 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 C9 D9 A8 C8 A9 A6 A5 B7 A6 E6 D5 D4 E5 F5 E4 F4 E3 F3 D3 C3 D2 C2
1 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 J16
1 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 J19
1 Failed N12 N13 M12 M13 L12 K14 M14 N14 L15
1 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 M16 N16 N17 M17 L17 M18 L16 L18 K17 J17 K18 J18 K19 J19 K15 K13 O16 L15 J16 L19 K16 H16 J15 H15 J14 J13 H14 G14 H13 H12 G13 F13 G12 G11 F12 F10 E11 D11 F14 E10 G14 F15 E14 D14 E15 D15 E16 F16 D17 D18 C17 B17 C18 C19 B16 B18 C16 C14 A16 A17 A15 B14 A13 C13 A12 A9 B10 C10 B9 B8 C9 D9 A8 C8 A9 A6 B7 E6 D5 D4 E5 F5 E4 F4 E3 D3
1 Failed N12 N13 M12 M13 L12 K14 M14 N14 M15 N15 J12 J13 K12 H12 H11 H13
1 Failed N12 N13 M12 M13 K12 L12 L11 M11 L12 J12 K13 J14