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Cute tsumego
http://www.lifein19x19.com/viewtopic.php?f=15&t=6615
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Author:  Bill Spight [ Thu Aug 30, 2012 11:08 pm ]
Post subject:  Cute tsumego

Black to play.

Click Here To Show Diagram Code
[go]$$
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | . . X X X O .
$$ | . . . . . O .
$$ | . . . . . . .
$$ --------------[/go]


Enjoy! :)

Author:  sefo [ Fri Aug 31, 2012 2:50 am ]
Post subject:  Re: Cute tsumego

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

Author:  SoDesuNe [ Fri Aug 31, 2012 3:16 am ]
Post subject:  Re: Cute tsumego

sefo wrote:
Click Here To Show Diagram Code
[go]$$
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | . . X X X O .
$$ | 5 1 7 . 6 O .
$$ | . 3 2 4 . . .
$$ --------------[/go]


Click Here To Show Diagram Code
[go]$$ Dead? :o
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | . . X X X O .
$$ | 2 1 . . . O .
$$ | . . . . . . .
$$ --------------[/go]

Author:  mithra [ Fri Aug 31, 2012 3:24 am ]
Post subject:  Re: Cute tsumego

sefo wrote:
Click Here To Show Diagram Code
[go]$$
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | . . X X X O .
$$ | 5 1 7 . 6 O .
$$ | . 3 2 4 . . .
$$ --------------[/go]


What about 2 on 5?
Edit: too late...

Author:  daal [ Fri Aug 31, 2012 4:20 am ]
Post subject:  Re: Cute tsumego

Click Here To Show Diagram Code
[go]$$ black lives
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | 6 4 X X X O .
$$ | 1 5 . . . O .
$$ | . 2 7 3 . . .
$$ --------------[/go]


Click Here To Show Diagram Code
[go]$$ black gets a ko
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | 8 5 X X X O .
$$ | 1 4 7 . . O .
$$ | 6 3 2 9 . . .
$$ --------------[/go]

Author:  HermanHiddema [ Fri Aug 31, 2012 4:24 am ]
Post subject:  Re: Cute tsumego

Click Here To Show Diagram Code
[go]$$B
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | . . X X X O .
$$ | 1 . . . . O .
$$ | . . . . . . .
$$ --------------[/go]





Click Here To Show Diagram Code
[go]$$B
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | 4 2 X X X O .
$$ | 1 3 . . . O .
$$ | . . 5 . . . .
$$ --------------[/go]




Click Here To Show Diagram Code
[go]$$B
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | . 5 X X X O .
$$ | 1 4 7 . 3 O .
$$ | 6 2 . . . . .
$$ --------------[/go]



Click Here To Show Diagram Code
[go]$$B
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | 8 7 X X X O .
$$ | 1 4 5 . . O .
$$ | 6 3 2 9 . . .
$$ --------------[/go]


Click Here To Show Diagram Code
[go]$$B
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | 5 4 X X X O .
$$ | 1 . . . . O .
$$ | . 3 2 . . . .
$$ --------------[/go]

Author:  HermanHiddema [ Fri Aug 31, 2012 4:30 am ]
Post subject:  Re: Cute tsumego

daal wrote:
Click Here To Show Diagram Code
[go]$$ black gets a ko
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | 8 5 X X X O .
$$ | 1 4 7 . . O .
$$ | 6 3 2 9 . . .
$$ --------------[/go]


This is not ko, it is alive in double ko.

But :w6: is wrong:

Click Here To Show Diagram Code
[go]$$ black gets a ko
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | 0 5 X X X O .
$$ | 1 4 6 9 . O .
$$ | 8 3 2 7 . . .
$$ --------------[/go]


And this is ko.

That's why :b5: should be the other atari.

Author:  Bill Spight [ Fri Aug 31, 2012 7:27 am ]
Post subject:  Re: Cute tsumego

Click Here To Show Diagram Code
[go]$$
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | . . X X X O .
$$ | 1 . 3 . . O .
$$ | . . 2 . . . .
$$ --------------[/go]


I like this reply. :)


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


What now?

Author:  SoDesuNe [ Fri Aug 31, 2012 8:30 am ]
Post subject:  Re: Cute tsumego

Bill Spight wrote:
Click Here To Show Diagram Code
[go]$$
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | . 2 X X X O .
$$ | 1 3 . . . O .
$$ | . . 4 . . . .
$$ --------------[/go]


What now?


Click Here To Show Diagram Code
[go]$$Bc Maybe this?
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | 2 O X X X O .
$$ | X X 7 4 5 O .
$$ | . 1 O 3 6 . .
$$ --------------[/go]

Author:  cyclops [ Sat Sep 01, 2012 4:27 pm ]
Post subject:  Re: Cute tsumego

HermanHiddema wrote:
Click Here To Show Diagram Code
[go]$$B 4&5 miai
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | 8 7 X X X O .
$$ | 1 4 5 . . O .
$$ | 6 3 2 9 . . .
$$ --------------[/go]

This works as well, doesn't it?

Click Here To Show Diagram Code
[go]$$Bc 4&5 miai
$$ | . . . . . . .
$$ | . . . . . . .
$$ | . . . . O . .
$$ | O O O . . . .
$$ | X X O , O O .
$$ | . . X X X O .
$$ | 1 . 3 . . O .
$$ | . 5 2 4 . . .
$$ +---------------[/go]

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