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Quintuple Ko : CHECK ! http://lifein19x19.com/viewtopic.php?f=10&t=10037 |
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Author: | cgbspender [ Thu Mar 20, 2014 6:14 pm ] | ||
Post subject: | Quintuple Ko : CHECK ! | ||
Here's a record by Ohashi Hirufumi (6p) against a strong opponent - Kubo Niwa, if google's translation is not too far off (please someone confirm), in which occured a quintuple Ko. As far as I know, this is the first example of a quintuple ko happening in a real game. It was played on June 30th, 2013. I'm surprised I found no mention of it on L19, maybe I just missed the thread. You can find his short article about it here : http://blog.goo.ne.jp/minamijyuujisei_1984/e/57b92a566d71afd1af1afa169e6a6788 and you can replay his game there : http://gokifu.net/t.php?s=1601372600398612 I also add the sgf here, so in case the previous links break (or my computer crashes), at least it will be saved. Enjoy ! cgb
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Author: | EdLee [ Thu Mar 20, 2014 10:26 pm ] |
Post subject: | |
cgbspender, Thanks. It's fun to hold down the Right Arrow key to fast forward and see all the flip-flopping ko's. |
Author: | oren [ Thu Mar 20, 2014 10:28 pm ] |
Post subject: | Re: Quintuple Ko : CHECK ! |
It was probably never mentioned because it was a teaching game against an amateur in a 3 person simul. It's interesting for fun, but it didn't happen in an official pro match. |
Author: | TheBigH [ Fri Mar 21, 2014 5:12 am ] |
Post subject: | Re: Quintuple Ko : CHECK ! |
That's remarkable. |
Author: | Abyssinica [ Fri Mar 21, 2014 8:02 pm ] |
Post subject: | Re: Quintuple Ko : CHECK ! |
I would hate to record that kifu. |
Author: | DrStraw [ Fri Mar 21, 2014 8:11 pm ] |
Post subject: | Re: Quintuple Ko : CHECK ! |
Abyssinica wrote: I would hate to record that kifu. They probably just created the game record after it was all over, simply because of the unusual finish. |
Author: | vier [ Sat Mar 22, 2014 7:45 am ] |
Post subject: | Re: Quintuple Ko : CHECK ! |
cgbspender wrote: Here's a record by Ohashi Hirufumi (6p) against a strong opponent - Kubo Niwa, in which occured a quintuple Ko. It was played on June 30th, 2013. You can find his short article about it here : http://blog.goo.ne.jp/minamijyuujisei_1984/e/57b92a566d71afd1af1afa169e6a6788 I also add the sgf here, so in case the previous links break (or my computer crashes), at least it will be saved : http://musicfromjapan.free.fr/quintuple_ko_1.sgf. cgb Yes, nice! I suppose you took the sgf from http://homepages.cwi.nl/~aeb/go/rules/quadruple_ko.html#5ko, but there no player names or dates are given. Maybe White is Ohashi Hirofumi (6p)? Maybe Black is Kuboniwa Takashi? Maybe the game was on 2013-06-29? |
Author: | Dante31 [ Sat Mar 22, 2014 2:53 pm ] |
Post subject: | Re: Quintuple Ko : CHECK ! |
Fun game |
Author: | Matti [ Mon Mar 31, 2014 6:41 am ] |
Post subject: | Re: Quintuple Ko : CHECK ! |
Nice. |
Author: | Joaz Banbeck [ Mon Mar 31, 2014 10:38 am ] |
Post subject: | Re: Quintuple Ko : CHECK ! |
Abyssinica wrote: I would hate to record that kifu. Why? It is easy. At the bottom of every kifu page is a space for recording additional stones played on a point. Quote: ...
305. Takes ko 306. Takes ko 307. Takes ko 308. Takes ko 309. Takes ko 310. Takes ko 311. Takes ko 312. Takes ko 313. Takes ko 314. Takes ko 315. Takes ko 316. Takes ko 317. Takes ko 318. Takes ko 319. Takes ko 320. Takes ko ... |
Author: | Butteche [ Sat Apr 22, 2017 11:00 am ] |
Post subject: | Re: Quintuple Ko : CHECK ! |
Looking at this game, I'm not sure why white doesn't take the five black stones in the top left. That seems to break the quintuple ko apart as far as I understand it, but I haven't studied it deeply. What's up with this? |
Author: | John Fairbairn [ Sat Apr 22, 2017 11:19 am ] |
Post subject: | Re: Quintuple Ko : CHECK ! |
Quote: Here's a record by Ohashi Hirufumi (6p) against a strong opponent - Kubo Niwa, if google's translation is not too far off (please someone confirm), in which occured a quintuple Ko. As far as I know, this is the first example of a quintuple ko happening in a real game. It was played on June 30th, 2013. I'm surprised I found no mention of it on L19, maybe I just missed the thread. I mentioned it over a year ago as being one of two quintuple ko games in the GoGoD database. The first was from 1937. Both involved amateurs, and the latest one was from a simultaneous display, so we need not take them too seriously. |
Author: | alphaville [ Sat Apr 22, 2017 11:19 pm ] |
Post subject: | Re: Quintuple Ko : CHECK ! |
How strong is Kuboniwa, is there any extra information about this player? |
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