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B+R
Posted: Mon Dec 09, 2013 2:00 pm
by cdh473
Re: B+R
Posted: Mon Dec 09, 2013 4:18 pm
by emeraldemon
I think the most interesting part of this game is the black stones on the bottom and the white groups they split.
First, white could have cut those stones for a big stretch of the game by playing around K5. You would have been in a lot of trouble.
After the sequence ending in 107, white gave up that opportunity and gave you a golden opportunity of your own: two weak groups facing an impenetrable wall. You do eventually kill the left group, but you take a long time and play some silly moves like O5 first. For the group on the left, the vital point is F2, and I think playing there kills the group unconditionally.
$$W Black to play and win
$$ ---------------------------------------
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . X O . . . . . . . . . . . . . . |
$$ | . . X O O O O . . O . . . . . . O O O |
$$ | . X . X O . . . . , . . . O . O X X O |
$$ | . . X X O . . . . . . . . . . O X . X |
$$ | . . . X O . . . . O . . . O . X X X . |
$$ | . . . X O . . . . . . . . . O X . X X |
$$ | . . X O . . . . . . . . . O . O X . . |
$$ | . . X O . . . . . O . . . . O . O X . |
$$ | . . X O . . O . . , . . . . O O X . . |
$$ | . . X O . O . . . . . . O O . . X . . |
$$ | . . . X X X X . 1 O O O . X X X . . . |
$$ | . . . . . . . . X X X X X . . . . . . |
$$ | . . . . . . O . . . . . . X . X . . . |
$$ | . . . X . . . . X . O . O . . . . . . |
$$ | . . X , . . O . . , . . . . . X . . . |
$$ | . . . X O . . O X . O . . O . . X . . |
$$ | . . X O . . . O X . . . . . . O . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ ---------------------------------------
- Click Here To Show Diagram Code
[go]$$W Black to play and win
$$ ---------------------------------------
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . X O . . . . . . . . . . . . . . |
$$ | . . X O O O O . . O . . . . . . O O O |
$$ | . X . X O . . . . , . . . O . O X X O |
$$ | . . X X O . . . . . . . . . . O X . X |
$$ | . . . X O . . . . O . . . O . X X X . |
$$ | . . . X O . . . . . . . . . O X . X X |
$$ | . . X O . . . . . . . . . O . O X . . |
$$ | . . X O . . . . . O . . . . O . O X . |
$$ | . . X O . . O . . , . . . . O O X . . |
$$ | . . X O . O . . . . . . O O . . X . . |
$$ | . . . X X X X . 1 O O O . X X X . . . |
$$ | . . . . . . . . X X X X X . . . . . . |
$$ | . . . . . . O . . . . . . X . X . . . |
$$ | . . . X . . . . X . O . O . . . . . . |
$$ | . . X , . . O . . , . . . . . X . . . |
$$ | . . . X O . . O X . O . . O . . X . . |
$$ | . . X O . . . O X . . . . . . O . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Re: B+R
Posted: Mon Dec 09, 2013 5:21 pm
by cyclops
better to ask a question, especially if you won. Wrote this before emeraldon posted his analysis.
edit: i like emeraldon's f2, the shape move, more than my f3.
Re: B+R
Posted: Mon Dec 09, 2013 7:47 pm
by Dusk Eagle
Simply fixing cyclops' post so more can see it: