Life In 19x19 http://www.lifein19x19.com/ |
|
Go problem for 2015 new year http://www.lifein19x19.com/viewtopic.php?f=10&t=11288 |
Page 1 of 1 |
Author: | macelee [ Wed Dec 31, 2014 7:11 am ] |
Post subject: | Go problem for 2015 new year |
A tesuji problem from a professional game I just processed. Black ignored the ko threat ![]()
|
Author: | Elom [ Wed Dec 31, 2014 10:20 am ] |
Post subject: | Re: Go problem for 2015 new year |
Hey! No peeking. Think about shortage of liberties. Nice and easy.
From here, it's hard for white to stop black connecting. Even if white put's 7 in atari, black can play over 9 and it's over. |
Author: | macelee [ Wed Dec 31, 2014 12:28 pm ] |
Post subject: | Re: Go problem for 2015 new year |
To answer Elom: What if I do this now? You can only follow up with 'a', saving some but not all stones.
|
Author: | ez4u [ Thu Jan 01, 2015 4:39 am ] |
Post subject: | Re: Go problem for 2015 new year |
Elom wrote: Hey! No peeking. Think about shortage of liberties. Nice and easy.
From here, it's hard for white to stop black connecting. Even if white put's 7 in atari, black can play over 9 and it's over. Elom has the right idea. Only the execution seems suspect. After 4 I think Black just continues with the blunt 5 and 7 to create the maximum reduction in liberties. If White tries to atari out, there is no answer to 9. As far as I can see, all alternatives produce a similar result.
|
Author: | Elom [ Thu Jan 01, 2015 7:52 am ] |
Post subject: | Re: Go problem for 2015 new year |
Elom wrote: Hey! No peeking. Think about shortage of liberties. Nice and easy.
From here, it's hard for white to stop black connecting. Even if white put's 7 in atari, black can play over 9 and it's over. macelee wrote: To answer Elom: What if I do this now? You can only follow up with 'a', saving some but not all stones.
I can just imagine that happening in one of my games ![]()
or--
so--
but--
![]() |
Page 1 of 1 | All times are UTC - 8 hours [ DST ] |
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group http://www.phpbb.com/ |