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Offline Joaz Banbeck
 Post subject: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Post #1 Posted: Sun Sep 19, 2010 9:01 pm 
Judan
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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]

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Offline kokomi
 Post subject: Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Post #2 Posted: Sun Sep 19, 2010 9:25 pm 
Lives in gote
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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]


:b7: = :w2:

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]

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Offline Joaz Banbeck
 Post subject: Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Post #3 Posted: Sun Sep 19, 2010 11:03 pm 
Judan
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kokomi wrote:
Best i can see is ko...


An unconditional kill is possible.

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Offline Sverre
 Post subject: Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Post #4 Posted: Mon Sep 20, 2010 4:27 am 
Lives with ko
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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]
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Offline zinger
 Post subject: Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Post #5 Posted: Mon Sep 20, 2010 5:35 am 
Lives in gote
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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]


:b7: = :w2:

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]

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1 : something causing or meant to cause interest, surprise, or shock
2 : a pointed witty remark or retort
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Offline Mehmet
 Post subject: Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Post #6 Posted: Mon Sep 20, 2010 6:43 am 
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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
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Offline Magicwand
 Post subject: Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Post #7 Posted: Mon Sep 20, 2010 8:05 am 
Tengen
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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]

:b7: at :w2:

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Offline Bill Spight
 Post subject: Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Post #8 Posted: Mon Sep 20, 2010 2:58 pm 
Honinbo

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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]

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— Winona Adkins

Visualize whirled peas.

Everything with love. Stay safe.
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Offline Dusk Eagle
 Post subject: Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Post #9 Posted: Wed Sep 22, 2010 12:13 pm 
Gosei
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I love move 13 there.

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We're nameless things with no memory; no knowledge of what went before,
No understanding of what is now, no knowledge of what will be.
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Offline Mehmet
 Post subject: Re: Problem of the day ( 1Dan - 3Dan ) - Sept 19th, 2010
Post #10 Posted: Tue Sep 28, 2010 4:13 am 
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Bill Spight wrote:
Nobody has posted this amusing variation. ;)



Good variation of damezumeri.
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