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 Post subject: Nit Picker's Corner
Post #1 Posted: Fri Sep 18, 2020 6:37 am 
Gosei

Posts: 1733
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Why do some people not improve is the question in another thread. I do not improve because I play suboptimal moves like Mi Yuting ;-)
When I take a look at my own games I frown at moves like b instead of a in my own games.

Click Here To Show Diagram Code
[go]$$Bcm25
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . 1 X . . . . . . . . . . |
$$ | . . O . . X . O X O . . . X X . . . . |
$$ | . . . O . . X X O O . . . O . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . a . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . b . . . . . . . . . . . . . O . . |
$$ | . . . O . . . . . , . . . X . , . . . |
$$ | . . . . . O . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]

Gu Zihao 9p vs. Mi Yuting 9p; 2020-09-17; 22 Nongshim Cup, Chinese preliminary

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 Post subject: Re: Nit Picker's Corner
Post #2 Posted: Tue Sep 22, 2020 3:10 pm 
Gosei

Posts: 1733
Location: Earth
Liked others: 621
Was liked: 310
black to play
Click Here To Show Diagram Code
[go]$$c
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . X . . . . . |
$$ | . . . O . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . a . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . . . . . b . O . . |
$$ | . . . . . . . . . . . . . . . O X O . |
$$ | . . . O . . . . . , . . . X . , X . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]

2nd Korean Strongest Players, preliminary Park Seunghwa 8p (Black) vs. Kang Dongyun 9p (White) W+R (6.5 komi)
(Joseki in the lower right also played by Sakata Eio versus Fujisawa Shuko 1969)

Solution
b = a - 1.5


Variation
after 3 at x, 4 is sente
Click Here To Show Diagram Code
[go]$$c
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . X . . . . . |
$$ | . . . O . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . x . . |
$$ | . . . . . . . . . . . . . . . . x . . |
$$ | . . . , . . . . . , . . . . . x . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . 2 O . . . |
$$ | . . . . . . . . . . . . . 4 1 . O . . |
$$ | . . . . . . . . . . . . . . . O X O . |
$$ | . . . O . . . . . , . o . X . , X o . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]

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 Post subject: Re: Nit Picker's Corner
Post #3 Posted: Sat Sep 26, 2020 10:34 am 
Gosei

Posts: 1733
Location: Earth
Liked others: 621
Was liked: 310
white to play
Click Here To Show Diagram Code
[go]$$Bc
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X X . . . . . . . . . . . . . . . |
$$ | . . O X O . . . a . . . . . O . . . . |
$$ | . . X O O . . . . , . . . . . , X . . |
$$ | . . . X O . . . . . . . . . . . . . . |
$$ | . . X . X O . . . . . . . . . X . . . |
$$ | . . . . X O . . . . . . . . . . . . . |
$$ | . . . . X O . . . . . . . . . . . . . |
$$ | . . . . X . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . b . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . , . . . . . O . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]

Cho Hanseung 9p vs. Park Junghwan 9p 2020-09-25

Evaluation
b = a + 0.5

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 Post subject: Re: Nit Picker's Corner
Post #4 Posted: Sun Sep 27, 2020 9:18 am 
Gosei

Posts: 1733
Location: Earth
Liked others: 621
Was liked: 310
white to play
a,b,c,d are pro plays
and where is e?
Click Here To Show Diagram Code
[go]$$Bcm37
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X O O O . O X . . . . . O . . . . |
$$ | . . X X . X O . X , . . X . . , X . . |
$$ | . b a . . X O . . . . . . . O . . . . |
$$ | . . O X . . . O . . . . . . . X . . . |
$$ | . . c 1 . . . . . . . . . . . . . . . |
$$ | . . O X . . . . . . . . . . . . . . . |
$$ | . . O d . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . O . . |
$$ | . O . . . . . . . . . . . . . . . . . |
$$ | . X O O O . . . . , . . . . . O . . . |
$$ | . X X X . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]

Lee Yeongkyu 9p (B) vs Kim Jiseok 9p (W), 2020-09-25, B+R

Take a look at e:
e = a + 1
Click Here To Show Diagram Code
[go]$$Bcm37
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X O O O . O X . . . . . O . . . . |
$$ | . . X X . X O . X , . . X . . , X . . |
$$ | . . a . . X O . . e . . . . O . . . . |
$$ | . . O X . . . O . . . . . . . X . . . |
$$ | . . . 1 . . . . . . . . . . . . . . . |
$$ | . . O X . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . O . . |
$$ | . O . . . . . . . . . . . . . . . . . |
$$ | . X O O O . . . . , . . . . . O . . . |
$$ | . X X X . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]

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