Problem of the day - Sept 15th, 2010

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Joaz Banbeck
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Problem of the day - Sept 15th, 2010

Post by Joaz Banbeck »

Sorry, got busy yesterday. Problems of the day resumes today. ( BTW, Tuesdays are often my busiest day. If someone else wanted to post a POTD, that would be a great time to do it. )

Click Here To Show Diagram Code
[go]$$Bc Black to kill
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . . . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O . O . . X . .
$$ | . . X X O . . . . X .
$$ | . . . . . . . . . . .
$$ |-----------------------[/go]
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Shaddy
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Re: Problem of the day - Sept 15th, 2010

Post by Shaddy »

Click Here To Show Diagram Code
[go]$$Bc Black to kill
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . . . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O 1 O . . X . .
$$ | . . X X O . 2 . . X .
$$ | . . . . 3 4 . . . . .
$$ |-----------------------[/go]

Ko.
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Kirby
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Re: Problem of the day - Sept 15th, 2010

Post by Kirby »

Best I've got so far is ko:

Click Here To Show Diagram Code
[go]$$Bcm1 Black to kill
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . . . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O 1 O . . X . .
$$ | . . X X O 5 2 . . X .
$$ | . . . . 3 4 . . . . .
$$ |-----------------------[/go]
be immersed
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Kirby
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Re: Problem of the day - Sept 15th, 2010

Post by Kirby »

Looks like Shaddy came to the same conclusion...
be immersed
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kokomi
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Re: Problem of the day - Sept 15th, 2010

Post by kokomi »

ko?
Click Here To Show Diagram Code
[go]$$Bc Black to kill
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . . . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O 1 O . . X . .
$$ | . . X X O . 2 . . X .
$$ | . . . . 3 4 . . . . .
$$ |-----------------------[/go]
长考出臭棋.
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noodley
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Re: Problem of the day - Sept 15th, 2010

Post by noodley »

Click Here To Show Diagram Code
[go]$$Bc Black to kill
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . . . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O 1 O . . X . .
$$ | . . X X O 2 . . . X .
$$ | . . . . . . . . . . .
$$ |-----------------------[/go]


I haven't figured out a solution for black yet, but can't white respond to 1 by connecting at 2?
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Solomon
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Re: Problem of the day - Sept 15th, 2010

Post by Solomon »

noodley wrote:
Click Here To Show Diagram Code
[go]$$Bc Black to kill
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . . . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O 1 O . . X . .
$$ | . . X X O 2 . . . X .
$$ | . . . . . . . . . . .
$$ |-----------------------[/go]


I haven't figured out a solution for black yet, but can't white respond to 1 by connecting at 2?

Click Here To Show Diagram Code
[go]$$Bc Black to kill
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . 3 . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O 1 O 5 . X . .
$$ | . . X X O 2 6 4 . X .
$$ | . . . . 7 8 . 9 . . .
$$ |-----------------------[/go]
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Sverre
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Re: Problem of the day - Sept 15th, 2010

Post by Sverre »

Hmm, if this is killable, I have to start at :b1: ...

Click Here To Show Diagram Code
[go]$$Bc Black to kill
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . . . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O 1 O . . X . .
$$ | . . X X O . . . . X .
$$ | . . . . . . . . . . .
$$ |-----------------------[/go]


Click Here To Show Diagram Code
[go]$$Bc White can't tenuki and make an eye...
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . 2 . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O 4 O X . . X .
$$ | . . X O 1 O . . X . .
$$ | . . X X O 3 5 . . X .
$$ | . . . . . . . . . . .
$$ |-----------------------[/go]



Click Here To Show Diagram Code
[go]$$Bc If White plays this 2 then B kills
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . 3 . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O 1 O 5 . X . .
$$ | . . X X O 2 6 4 . X .
$$ | . . . . 7 8 . 9 . . .
$$ |-----------------------[/go]


Click Here To Show Diagram Code
[go]$$Bc Ko is best for White?
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . . . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O 1 O . . X . .
$$ | . . X X O . 2 . . X .
$$ | . . . . 3 4 . . . . .
$$ |-----------------------[/go]
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SoDesuNe
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Re: Problem of the day - Sept 15th, 2010

Post by SoDesuNe »

Since all of you have the same solution, I post something different =)

Click Here To Show Diagram Code
[go]$$Bc Black to kill
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . 1 . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O . O 2 . X . .
$$ | . . X X O 7 . 4 . X .
$$ | . . . . 5 3 6 . . . .
$$ |-----------------------[/go]


Click Here To Show Diagram Code
[go]$$Bc Black to kill
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . 1 . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O . O 2 . X . .
$$ | . . X X O . . . . X .
$$ | . . . . 4 3 5 . . . .
$$ |-----------------------[/go]


Click Here To Show Diagram Code
[go]$$Bc Black to kill
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . 1 . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O . O . . X . .
$$ | . . X X O . 2 . . X .
$$ | . . . . . 3 . . . . .
$$ |-----------------------[/go]
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Chew Terr
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Re: Problem of the day - Sept 15th, 2010

Post by Chew Terr »

Sodusune:
Click Here To Show Diagram Code
[go]$$Bc Black to kill
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X X X . . . . . .
$$ | . X . O O X . . . . .
$$ | . X O . 1 . . . . . .
$$ | . X O O O X X . X . .
$$ | . . X O . O X . . X .
$$ | . . X O . O . . X . .
$$ | . . X X O . 2 6 . X .
$$ | . . . . 4 3 5 7 8 . .
$$ |-----------------------[/go]

Doesn't this fail to kill, though?
Someday I want to be strong enough to earn KGS[-].
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SoDesuNe
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Re: Problem of the day - Sept 15th, 2010

Post by SoDesuNe »

Hm, I was sure I had this exact diagram in my post :o

You're right, of course =)
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