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Please review for black (7k game)
http://www.lifein19x19.com/viewtopic.php?f=4&t=16221		 Page 1 of 1
Author:  negapesuo [ Sat Nov 17, 2018 8:03 pm ]
Post subject:  Please review for black (7k game)
D15 was the winning move for white at end game. Idk why I thought I already took that... just being dumb.

Any comment on gameplay would be appreciated!



Attachments:
15332189-270-mizaya-negapesuo.sgf [2.46 KiB]
Downloaded 612 times
Author:  Joaz Banbeck [ Sun Nov 18, 2018 7:21 am ]
Post subject:  Re: Please review for black (7k game)
In the last corner, your choice of a pincer was very good. But then you let him establish himself too easily by provoking a sharp fight with R4. You played joseki, but it was a joseki that dissipated your advantage there.

When you have the advantage on a large scale like that, you want to keep up the pressure, never engaging in small fights, but rather making the fights large so that your neighboring stones ( here circled ) can be brought to bear.

Something like the move below keeps the pressure on.

Click Here To Show Diagram Code
[go]$$c Position at move 44
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X X X X . . . . . . . . O . . . . |
$$ | . X O O X O X . O , . . . . . , B . . |
$$ | . X . . O O X . . . . . . O . B . . . |
$$ | . . X O . . O O . . . . . . B . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . O O . B . . . . . O . . . |
$$ | . . . O . O X O . , . . . . . , . . . |
$$ | . . O . . X X X B . . . . . . X O . . |
$$ | . . . X . . . . . . . . . . . . 1 . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Author:  ez4u [ Sun Nov 18, 2018 7:57 pm ]
Post subject:  Re: Please review for black (7k game)
In response to :w1:, I want to try :b2:. Black's two stones in the upper right are strong. Black does not need to respond there.
Click Here To Show Diagram Code
[go]$$Wcm1
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X X X X . . . . . . . . O . . . . |
$$ | . X O O X O X . O , . . . . . , X . . |
$$ | . X . . O O X . . . . . . 1 . X . . . |
$$ | . . X O . . O 2 . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Especially with the low stone in the lower right, Black should play high in the lower left at :b1: below. If White invades, :b3: and :b5: are standard plays the effortlessly start erasing White's center influence.
Click Here To Show Diagram Code
[go]$$Bcm1
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X X X X . . . . . . . . O . . . . |
$$ | . X O O X O X . O , . . . . . , X . . |
$$ | . X . . O O X . . . . . . O . X . . . |
$$ | . . X O . . O O . . . . . . X . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . 5 . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . 1 . 4 . . . . . , . . . |
$$ | . . O . . X . . 3 2 . . . . . X . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Look at how open the lower right is and then play :b1: below. If White plays :w2: and :w4:, jump to :b5:. Do not regret giving up the lower left, if you can get the lower right.
Click Here To Show Diagram Code
[go]$$Bcm1
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X X X X . . . . . . . . O . . . . |
$$ | . X O O X O X . O , . . . . . , X . . |
$$ | . X . . O O X . . . . . . O . X . . . |
$$ | . . X O . . O O . . . . . . X . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . 5 . . . . . . 9 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . O 4 O 1 , . . . . . , . . . |
$$ | . . O . 8 X 2 X X . . . . . . X . . . |
$$ | . . . X . 6 3 . . . . . . . . . . . . |
$$ | . . . . . 7 . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Author:  negapesuo [ Sun Nov 18, 2018 8:41 pm ]
Post subject:  Re: Please review for black (7k game)
Thank you both for the review. I found that I'm very bad at moyo games even against people my own level, but this gives me some great insight.
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