Life In 19x19

In the move sequence I show here:
https://online-go.com/demo/1412286/13

white a mistake on move 5... however, I'm wondering about move 13 by Black. Why did he form this kosumi? Was it defensive or offensive?

Why not A, B, or C as shown in the diagram?

161 - you look up at the night sky and instead of seeing the big dipper, you see an ogeima
162 - you stop at a traffic light and see a 3-stone wall instead of a traffic light
163 - you see the bank of america slogan "life's better when we're connected" and think of the cutting points in your last ...

Flash Goban brings together 2 powerful resources - the anki flashcard training program and katrain, an excellent interface to katago analysis software.

In this video, you can see me using Flash Goban while i review a game I just lost - https://youtu.be/UytGDX281xA

the official page for downloads ...

I just lost a 7k versus 7k game and made a video of my review - https://youtu.be/UytGDX281xA

jlt wrote:

thequietcenter wrote:I need to get out of my tunnel vision and look at the whole position. Very winning move for Black in this position and I missed it:

F15?

yep

I need to get out of my tunnel vision and look at the whole position. Very winning move for Black in this position and I missed it:

the following problem is problem #42 in the Just Go life and death training.

I think Black should be trying to prevent the eye that A2 and B1 can form. But I cant figure this one out.

I just wrote up a study of 3 key positions in a loss I just had - https://may69.com/reviewing-my-loss/

As you can see, I was getting a lot of criticism for sharing the things I learned about Go on this reddit baduk forum:
https://www.reddit.com/r/baduk/comments/wstqf7/weak_kyu_players_black_has_played_his_opening/

Therefore I am seeking a place where I dont get so heavily criticized for not being as ...

Here I will post significant discoveries as I play and learn Baduk.

[quote="rhwocns"][/quote]

Thank you for the review rhwocns.

Hello, I played as Black and lost this game. I would appreciate a review of my review:

https://online-go.com/review/862301

OK I will post my thoughts from now on.