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Five Tesuji Problems for Kyus
http://www.lifein19x19.com/viewtopic.php?f=15&t=8007		 Page 1 of 1
Author:  logan [ Sat Mar 02, 2013 5:56 pm ]
Post subject:  Five Tesuji Problems for Kyus
Click Here To Show Diagram Code
[go]$$Bm1 1. Black to play and live! :oops:
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$$ | . . . . . . . . . . .
$$ | . . O O O O O . . . .
$$ | . O X X X X X O O . .
$$ | . O . . O O O X . . .
$$ | . O X X O X X X . , .
$$ | . X X O . O O X . O .
$$ | . . X O . . . O O . .
$$ | . . X X O . . . . . .
$$ ----------------------[/go]


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[go]$$Bm1 2. Black to play and kill :twisted:
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$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . O X X X X X X X . . . . . . . . . . |
$$ | . O X O O O O O X , X X . . . , . . . |
$$ | . O O X X . . . O O . . . . . . . . . |
$$ | X X X . . X O . O X X X . . . . . . . |
$$ | . . . . O X O . . O . . . . . . . . . |
$$ -----------------------------------------[/go]


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[go]$$Bm1 3. Black to play and live! :oops:
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$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . X . . . . . . . . . . . . . . . . . |
$$ | . O X X X X . . . . . . . . . . . . . |
$$ | . . O O O X . . . . . . . . . . . . . |
$$ | . . O X X O O O O . . . . . . . . . . |
$$ | . . . O X X X X X O O O . . . , . . . |
$$ | . . . O X O . . . X X O . . . . . . . |
$$ | . . . . O O X . . X O O . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]


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[go]$$Bm1 4. Black to play :scratch:
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$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X X X X X . . . . . . . . . . . . |
$$ | . . X O O O O X X X . . . . . . . . . |
$$ | . X O . . . X O X O X X . . . . . . . |
$$ | . X O , . . . O O O O . . . . , . . . |
$$ | . X O . O . . . . . . . . . . . . . . |
$$ | . X X O O X . . . . . . . . . . . . . |
$$ | . . X X O . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]


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[go]$$Bm1 5. Black to play :scratch:
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$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . X X X X . . . . . . . . . . . |
$$ | . . . X O . . O . O . . . . . . . . . |
$$ | . . . X O O . . . O . . . . . . . . . |
$$ | . . X O . . . X X O . . . . . . . . . |
$$ | . . X O O O O O O X X . . . . , . . . |
$$ | . . . X X X X X X . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]
Author:  walleye [ Sat Mar 02, 2013 8:42 pm ]
Post subject:  Re: Five Tesuji Problems for Kyus
Thanks. It was fun.

Click Here To Show Diagram Code
[go]$$Bm1
$$ | . . . . . . . . . . .
$$ | . . . , . . . . . , .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . O O O O O . . . .
$$ | . O X X X X X O O . .
$$ | . O . . O O O X . . .
$$ | . O X X O X X X . , .
$$ | . X X O 3 O O X . O .
$$ | . . X O . 2 1 O O . .
$$ | . . X X O . . . . . .
$$ ----------------------[/go]


Click Here To Show Diagram Code
[go]$$Bm1
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . O X X X X X X X . . . . . . . . . . |
$$ | . O X O O O O O X , X X . . . , . . . |
$$ | . O O X X . 4 1 O O . . . . . . . . . |
$$ | X X X 2 . X O . O X X X . . . . . . . |
$$ | . . 3 5 O X O . . O . . . . . . . . . |
$$ -----------------------------------------[/go]



Not sure about this one. Too many branches to read for a 2k.
Click Here To Show Diagram Code
[go]$$Bm1
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . X . . . . . . . . . . . . . . . . . |
$$ | . O X X X X . . . . . . . . . . . . . |
$$ | . . O O O X . . . . . . . . . . . . . |
$$ | . . O X X O O O O . . . . . . . . . . |
$$ | . . 9 O X X X X X O O O . . . , . . . |
$$ | . . . O X O 2 4 5 X X O . . . . . . . |
$$ | . . 8 1 O O X 3 7 X O O . . . . . . . |
$$ | . . . . . . . . . 6 . . . . . . . . . |
$$ -----------------------------------------[/go]


This looks like the key point
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[go]$$Bm1
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X X X X X . . . . . . . . . . . . |
$$ | . . X O O O O X X X . . . . . . . . . |
$$ | . X O . . . X O X O X X . . . . . . . |
$$ | . X O , 1 . . O O O O . . . . , . . . |
$$ | . X O . O . . . . . . . . . . . . . . |
$$ | . X X O O X . . . . . . . . . . . . . |
$$ | . . X X O . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]


Click Here To Show Diagram Code
[go]$$Bm1
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . X X X X . . . . . . . . . . . |
$$ | . . . X O . 2 O . O . . . . . . . . . |
$$ | . . . X O O 1 4 . O . . . . . . . . . |
$$ | . . X O . 3 5 X X O . . . . . . . . . |
$$ | . . X O O O O O O X X . . . . , . . . |
$$ | . . . X X X X X X . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]
Author:  logan [ Sat Mar 02, 2013 9:52 pm ]
Post subject:  Re: Five Tesuji Problems for Kyus
Good job, you got them all!
Author:  SoDesuNe [ Sun Mar 03, 2013 5:14 pm ]
Post subject:  Re: Five Tesuji Problems for Kyus
Nice, I got them right, too : D

The third problem was a bit tricky with all the liberties, but I liked it because it is an rare example of a Two-stone edge squeeze NOT winning a capturing race ^^
Click Here To Show Diagram Code
[go]$$Bc 3. Black to play and live! :oops:
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$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . X . . . . . . . . . . . . . . . . . |
$$ | . O X X X X . . . . . . . . . . . . . |
$$ | . . O O O X . . . . . . . . . . . . . |
$$ | . . O X X O O O O . . . . . . . . . . |
$$ | . . 2 O X X X X X O O O . . . , . . . |
$$ | 9 5 6 O X O . . . X X O . . . . . . . |
$$ | 8 4 3 1 O O X . . X O O . . . . . . . |
$$ | . 7 . 0 . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]

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[go]$$Bcm11 3. Black to play and live! :oops:
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$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . X . . . . . . . . . . . . . . . . . |
$$ | . O X X X X . . . . . . . . . . . . . |
$$ | . . O O O X . . . . . . . . . . . . . |
$$ | . . O X X O O O O . . . . . . . . . . |
$$ | . . O O X X X X X O O O . . . , . . . |
$$ | X X O O X O 3 . . X X O . . . . . . . |
$$ | O O X X O O X . . X O O . . . . . . . |
$$ | 1 X . O 2 . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]
Author:  logan [ Sun Mar 03, 2013 5:43 pm ]
Post subject:  Re: Five Tesuji Problems for Kyus
Nice eye on #3! I'm glad you got them all too SoDesuNe.
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