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L & D Series from cyberoro (1D~4D) problem #216

Posted: Tue Sep 21, 2010 4:55 pm
by Magicwand
BLACK TO KILL
these questions were not easy for me and i see other solving them.
that is impressive..

Click Here To Show Diagram Code
[go]$$Bcm1 Prisoners: W=0, B=0
$$ -----------------------------
$$ | . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . X . |
$$ | . . . . . . . . . X . X . |
$$ | . . . . . . . . . . X O . |
$$ | . . . . . . . . . . X O . |
$$ | . . . . . . . . . . X O . |
$$ | . . . , . . . . X X O O . |
$$ | . . . . . . . X . O X X . |
$$ | . . . . . . . X . O . . . |
$$ | . . . . . . . . . . . . . |
$$ ----------------------------[/go]

Re: L & D Series from cyberoro (1D~4D) problem #216

Posted: Tue Sep 21, 2010 8:09 pm
by gonut
Magicwand, thank you so much for posting these problems and solutions!

This problem's 1st move seems to be a standard tesuji. The rest seems to be a one-way street with very shallow side-branches. The other problems seem harder to me.