Life In 19x19 :: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010

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Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010 http://www.lifein19x19.com/viewtopic.php?f=15&t=1687	Page 1 of 1

Author:	Joaz Banbeck [ Sun Sep 19, 2010 9:01 pm ]
Post subject:	Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Problems from the Cotsen tournament, for all of you who could not make it: Click Here To Show Diagram Code `[go]$$Bc Black to kill $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X X . . . . . . . . . . $$ \| . O O X X . X . . . . . . $$ \| . . . X O X . . . . . . . $$ \| . . O O O O X X . . . . . $$ \| . . . . . . . . . . . . . $$ \|--------------------------[/go]`

Author:	kokomi [ Sun Sep 19, 2010 9:25 pm ]
Post subject:	Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Best i can see is ko Click Here To Show Diagram Code `[go]$$Bc Black to kill(ko) $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X X . . . . . . . . . . $$ \| 5 O O X X . X . . . . . . $$ \| . 1 4 X O X . . . . . . . $$ \| 3 2 O O O O X X . . . . . $$ \| . . . . . . . . . . . . . $$ \|--------------------------[/go]` Click Here To Show Diagram Code `[go]$$Bc Black to kill $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X X . . . . . . . . . . $$ \| 5 O O X X . X . . . . . . $$ \| 2 1 6 X O X . . . . . . . $$ \| 3 4 O O O O X X . . . . . $$ \| . . . . . . . . . . . . . $$ \|--------------------------[/go]` = Click Here To Show Diagram Code `[go]$$Bc Black to kill(ko) $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X X . . . . . . . . . . $$ \| 3 O O X X . X . . . . . . $$ \| . 1 2 X O X . . . . . . . $$ \| 5 4 O O O O X X . . . . . $$ \| . . . . . . . . . . . . . $$ \|--------------------------[/go]`

Author:	Joaz Banbeck [ Sun Sep 19, 2010 11:03 pm ]
Post subject:	Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
kokomi wrote: Best i can see is ko... An unconditional kill is possible.

Author:	Sverre [ Mon Sep 20, 2010 4:27 am ]
Post subject:	Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Click Here To Show Diagram Code `[go]$$Bc This was hard; is this right? $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X X . . . . . . . . . . $$ \| 7 O O X X . X . . . . . . $$ \| 8 2 4 X O X . . . . . . . $$ \| 1 3 O O O O X X . . . . . $$ \| . 6 . . 9 5 . . . . . . . $$ \|--------------------------[/go]`

Author:	zinger [ Mon Sep 20, 2010 5:35 am ]
Post subject:	Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
kokomi wrote: Best i can see is ko Click Here To Show Diagram Code `[go]$$Bc Black to kill(ko) $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X X . . . . . . . . . . $$ \| 5 O O X X . X . . . . . . $$ \| . 1 4 X O X . . . . . . . $$ \| 3 2 O O O O X X . . . . . $$ \| . . . . . . . . . . . . . $$ \|--------------------------[/go]` Click Here To Show Diagram Code `[go]$$Bc Black to kill $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X X . . . . . . . . . . $$ \| 5 O O X X . X . . . . . . $$ \| 2 1 6 X O X . . . . . . . $$ \| 3 4 O O O O X X . . . . . $$ \| . . . . . . . . . . . . . $$ \|--------------------------[/go]` = Click Here To Show Diagram Code `[go]$$Bc Black to kill(ko) $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X X . . . . . . . . . . $$ \| 3 O O X X . X . . . . . . $$ \| . 1 2 X O X . . . . . . . $$ \| 5 4 O O O O X X . . . . . $$ \| . . . . . . . . . . . . . $$ \|--------------------------[/go]` Click Here To Show Diagram Code `[go]$$Bc $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X X . . . . . . . . . . $$ \| . O O X X . X . . . . . . $$ \| . 1 . X O X . . . . . . . $$ \| 2 . O O O O X X . . . . . $$ \| . . . . . . . . . . . . . $$ \|--------------------------[/go]`

Author:	Mehmet [ Mon Sep 20, 2010 6:43 am ]
Post subject:	Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Sverre wrote: Click Here To Show Diagram Code `[go]$$Bc This was hard; is this right? $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X X . . . . . . . . . . $$ \| 7 O O X X . X . . . . . . $$ \| 8 2 4 X O X . . . . . . . $$ \| 1 3 O O O O X X . . . . . $$ \| . 6 . . 9 5 . . . . . . . $$ \|--------------------------[/go]` if answer of 1 is to play at 8, the same position with zinger's post

Author:	Magicwand [ Mon Sep 20, 2010 8:05 am ]
Post subject:	Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Mehmet wrote: Sverre wrote: Click Here To Show Diagram Code `[go]$$Bc This was hard; is this right? $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X X . . . . . . . . . . $$ \| 7 O O X X . X . . . . . . $$ \| 8 2 4 X O X . . . . . . . $$ \| 1 3 O O O O X X . . . . . $$ \| . 6 . . 9 5 . . . . . . . $$ \|--------------------------[/go]` if answer of 1 is to play at 8, the same position with zinger's post i want you to look at it again. i think his answer is correct Click Here To Show Diagram Code `[go]$$Bc This was hard; is this right? $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X . . . . . . . . . . . $$ \| . . . . . . . . . . . . . $$ \| . X X . . . . . . . . . . $$ \| 5 O O X X . X . . . . . . $$ \| 2 3 4 X O X . . . . . . . $$ \| 1 6 O O O O X X . . . . . $$ \| . . . . . . . . . . . . . $$ \|--------------------------[/go]` at

Author:	Bill Spight [ Mon Sep 20, 2010 2:58 pm ]
Post subject:	Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Nobody has posted this amusing variation. [sgf-full]( ; FF[1] GM[1] SZ[19] AP[Jago:Version 5.0] AW[cr][dr][er][fr][eq][cp][bp] AB[bo][co][dp][ep][dq][fq][gp][gr][hr][bm] ; B[ar] ; W[bq] ; B[ap] ; W[aq] ; B[br] ; W[cq] ; B[fs] ; W[es] ; B[cs] ; W[gs] ; B[bs] ; W[ao] ; B[as] )[/sgf-full]

Author:	Dusk Eagle [ Wed Sep 22, 2010 12:13 pm ]
Post subject:	Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
I love move 13 there.

Author:	Mehmet [ Tue Sep 28, 2010 4:13 am ]
Post subject:	Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Bill Spight wrote: Nobody has posted this amusing variation. Good variation of damezumeri.

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