Kirby's Study Journal

Create a study plan, track your progress and hold yourself accountable.
User avatar
oren
Oza
Posts: 2777
Joined: Sun Apr 18, 2010 5:54 pm
GD Posts: 0
KGS: oren
Tygem: oren740, orenl
IGS: oren
Wbaduk: oren
Location: Seattle, WA
Has thanked: 251 times
Been thanked: 549 times

Re: Kirby's Study Journal

Post by oren »

Yeah, I could just see him shaking his head a bit at 26 and 28.
Kirby
Honinbo
Posts: 9553
Joined: Wed Feb 24, 2010 6:04 pm
GD Posts: 0
KGS: Kirby
Tygem: 커비라고해
Has thanked: 1583 times
Been thanked: 1707 times

Re: Kirby's Study Journal

Post by Kirby »

oren wrote:Yeah, I could just see him shaking his head a bit at 26 and 28.
Perhaps.

To be straightforward with you, neither of us are Inseong, and neither of us are 8d - we don't know what he would say, unless he said it. My personal preference would be to not put words into his mouth. You are probably correct, but it's your interpretation (and mine as well, in this case).

That being said, I think there is a high chance that you are correct. The peep and invasion were certainly unreasonable from my perspective as well. And it's quite possible that Inseong would agree.
be immersed
Kirby
Honinbo
Posts: 9553
Joined: Wed Feb 24, 2010 6:04 pm
GD Posts: 0
KGS: Kirby
Tygem: 커비라고해
Has thanked: 1583 times
Been thanked: 1707 times

Re: Kirby's Study Journal

Post by Kirby »

As promised, I played another game today so that I could submit it to this thread.

It's my second comeback game, I suppose.

I can really feel that I am weaker now, after giving up go for awhile.
In the past, I became frustrated with lack of improvement. Please remind me to recall how much I get worse when I don't study, next time I complain.

Nonetheless, it was an interesting game.

Here is the game record:
be immersed
Kirby
Honinbo
Posts: 9553
Joined: Wed Feb 24, 2010 6:04 pm
GD Posts: 0
KGS: Kirby
Tygem: 커비라고해
Has thanked: 1583 times
Been thanked: 1707 times

Re: Kirby's Study Journal

Post by Kirby »

Highlights

Position 1
After black's marked move, I was at a loss for a good response:
Click Here To Show Diagram Code
[go]$$ Position at move 13
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . B . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Out of what I looked at, I like the following variation the best:
Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . 1 . . . . . . . . . . . . |
$$ | . . . , . . . . . 3 . . . . . O . . . |
$$ | . . O 2 . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
It is pretty simple, and doesn't seem bad. No need to get complicated.


Position 2
Click Here To Show Diagram Code
[go]$$ Position at move 15
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . B . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
After the marked move above, I just slid to live, but this put no pressure on black, so he could play the nice move below:
Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . 1 . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . 2 . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Looking up the position on josekipedia, I like this variation:
Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 4 . . . . . . . . . . . . . . . . |
$$ | . 9 3 X 6 2 X . . . . . . . . . . . . |
$$ | . . . 5 . 1 . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . 8 . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . 7 . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
In contrast to the game, I get the opportunity to take sente and play on the left first. I think this makes a huge difference.


Position 3
Click Here To Show Diagram Code
[go]$$ Position at move 18
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . W . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
In the game, I played as above. I think it's important to do something on the left. During the post-game analysis, I considered probing with the 3-3 first. If black blocked on top, he would be over-concentrated, making the shoulder hit a good move:
Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . 7 . . . . . . . . . . . . . . . |
$$ | . . 0 8 9 . . . . . . . . . . . . . . |
$$ | . . 6 5 . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . 4 X . . . . . O . . . . . , X . . |
$$ | . . 1 2 . O . . . . . . O . . X . . . |
$$ | . . . 3 . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Click Here To Show Diagram Code
[go]$$Wm11
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . W . . . . . . . . . . . . . . . |
$$ | . . X X W . . . . . . . . . . . . . . |
$$ | . . X W . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . X X . . . . . O . . . . . , X . . |
$$ | . 2 O X . O . . . . . . O . . X . . . |
$$ | . 1 3 O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
In this variation, I think the marked white stones are effective.

However, I don't think that black will respond that way. Probably, it'd be like this:
Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . a . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . 7 8 . . . . . . . . . . . . X O . . |
$$ | . 9 . X . . . . . W . . . . . , X . . |
$$ | . . 1 2 6 W . . . . . . W . . X . . . |
$$ | . . 5 3 4 . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
While it's true that I don't have to shoulder hit at 'a', now, the bottom white stones are very thin. So it seems good for black.

The best variation I could come up with is this:
Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X 6 X . . . . . . . . . . . . . . |
$$ | . . . 5 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . 7 . . . . . . . . . . . . . . . . |
$$ | . . 4 3 . . . . . . . . . . . . . . . |
$$ | . . 2 1 . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
I like this way best. But it would have been better if I had a better position to start with from this point.


Position 4
Click Here To Show Diagram Code
[go]$$ Position at move 33
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . X X O . . . . . . . . . . . . . . |
$$ | . . X O . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . O . . . . . . . . . . . . . X O . . |
$$ | . . . X . X O . . O . . . . . , X . . |
$$ | . . O X X O B . . . . . O . . X . . . |
$$ | . . O O X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
I think that the marked black move makes things a little easier on white. As in the game, white can easily make a relationship between stones:
Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . X X O . . . . . . . . . . . . . . |
$$ | . . X O . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . O . . . 1 . . . . . . . . . X O . . |
$$ | . . . X . X O 3 . O . . . . . , X . . |
$$ | . . O X X . X . . . . . O . . X . . . |
$$ | . . O O X 2 . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
In contrast, things are harder for white if black keeps white separated:
Click Here To Show Diagram Code
[go]$$
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . X X O . . . . . . . . . . . . . . |
$$ | . . X O . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . O . . . B . . . . . . . . . X O . . |
$$ | . . . X . X O . . O . . . . . , X . . |
$$ | . . O X X O . . . . . . O . . X . . . |
$$ | . . O O X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

Position 5
Click Here To Show Diagram Code
[go]$$ Position at move 48
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . O . X . . X . . . X . . X . . O . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , X . . . . , . . . . . , . . . |
$$ | . . . O X O . . . . . . . . . . . . . |
$$ | . . X X O . O . . . . . . . . . . . . |
$$ | . . X O . . . . . . . . . . . . . . . |
$$ | . . X . O X . . . . . . . . . . W . . |
$$ | . O X . X O O . . . . . . . . X O . . |
$$ | . O . X . X O O . O . . . . . , X . . |
$$ | . . O X X . X . . . . . O . . X . . . |
$$ | . . O O X X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Moving out with the marked stone, above, was pretty bad:
1. I'm just making a weak group for black to attack.
2. Black can easily counter my center influence.

I think it's much better to do something like this:
Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . O . X . . X . . . X . . X . . O . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , X . . . . , . . . . . , 3 . . |
$$ | . . . O X O . . . . . . . . . . . . . |
$$ | . . X X O . O . . . . . . . . . . . . |
$$ | . . X O . . . . . . . . . . . . . . . |
$$ | . . X . O X . . . . . . . . . 1 . . . |
$$ | . O X . X O O . . . . . . . 2 X O . . |
$$ | . O . X . X O O . O . . . . . , X . . |
$$ | . . O X X . X . . . . . O . . X . . . |
$$ | . . O O X X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
or
Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . O . X . . X . . . X . . X . . O . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , X . . . . , . . . . . 7 . . . |
$$ | . . . O X O . . . . . . . . . . . . . |
$$ | . . X X O . O . . . . . . . . . . . . |
$$ | . . X O . . . . . . . . . . . . 3 . . |
$$ | . . X . O X . . . . . . . . . 1 2 5 . |
$$ | . O X . X O O . . . . . . . . X 6 4 . |
$$ | . O . X . X O O . O . . . . . , X . . |
$$ | . . O X X . X . . . . . O . . X . . . |
$$ | . . O O X X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Something like this is much simpler, and better, I think.

---

Then, of course, there is not the misread at the end of the game.

From this game, I think I can learn:
1. Keep in mind the value of getting sente to play in a big spot (e.g. the top left, where I let black get sente to play first on the left side).
2. Reading practice.
3. Think more about the relationship between my stones. Maybe the shoulder hit on the left was needed, but playing lightly like that made it difficult to have a good relationship between my stones.
4. Really watch out about moving out stones to make a weak group - make sure it's a good strategy (i.e. my moving out on the lower right side wasn't really well thought out).

---

That's all for now. I guess I'll see you next weekend with another game.
be immersed
dfan
Gosei
Posts: 1599
Joined: Wed Apr 21, 2010 8:49 am
Rank: AGA 2k Fox 3d
GD Posts: 61
KGS: dfan
Has thanked: 891 times
Been thanked: 534 times
Contact:

Re: Kirby's Study Journal

Post by dfan »

4k question: if you were unhappy about how easy it was for Black to get a nice position on the left side after your low approach, could a high approach have worked out better in retrospect? (Though I agree that the joseki you found later looks fine.)
Kirby
Honinbo
Posts: 9553
Joined: Wed Feb 24, 2010 6:04 pm
GD Posts: 0
KGS: Kirby
Tygem: 커비라고해
Has thanked: 1583 times
Been thanked: 1707 times

Re: Kirby's Study Journal

Post by Kirby »

dfan wrote:4k question: if you were unhappy about how easy it was for Black to get a nice position on the left side after your low approach, could a high approach have worked out better in retrospect? (Though I agree that the joseki you found later looks fine.)
I think high approach works in that position. I could have considered a further approach, too.

In general, I think high approach has fewer variations and is simpler. Part of the reason I played low was to get more experience with the low approach.

But maybe high was better. I don't really know. You said it was a 4k question, but I don't know the answer myself: (a) I don't know what my rank is, anymore. (b) Maybe it's a difficult question.

Anyway, these are just a few thoughts. Thank you bringing it up.
be immersed
Bill Spight
Honinbo
Posts: 10905
Joined: Wed Apr 21, 2010 1:24 pm
Has thanked: 3651 times
Been thanked: 3373 times

Re: Kirby's Study Journal

Post by Bill Spight »

A couple of thoughts:
Click Here To Show Diagram Code
[go]$$Wc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X 2 X . . . . . . . . . . . . . . |
$$ | . . . 1 . . . . . . . . . . . . . . . |
$$ | . . . , . 7 . . . , . . . . . , . . . |
$$ | . . 5 3 . . . . . . . . . . . . . . . |
$$ | . . . 4 6 . . . . . . . . . . . . . . |
$$ | . . B W . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
After the exchange, :wc: - :bc:, how about :w1: - :w3:? Now if :b4:, :w5: - :w7: runs out while attacking the Black stones on the 12th rank.
Click Here To Show Diagram Code
[go]$$Wc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . a . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . W b . . . . . . . . . . . . . . |
$$ | . . B B W . . . . . . . . . . . . . . |
$$ | . . B W . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . 1 . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
After the exchanges of the :wc: and :bc: stones, how about :w1:, treating the :wc: stones lightly? (I don't think that Black's wedge was very good.) White might try the peep at "a", but the weakness at "b" is bothersome.
The Adkins Principle:
At some point, doesn't thinking have to go on?
— Winona Adkins

Visualize whirled peas.

Everything with love. Stay safe.
Bill Spight
Honinbo
Posts: 10905
Joined: Wed Apr 21, 2010 1:24 pm
Has thanked: 3651 times
Been thanked: 3373 times

Re: Kirby's Study Journal

Post by Bill Spight »

Another thought.
Click Here To Show Diagram Code
[go]$$Wc Black 6 connects
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . O . X . . X . . . X . . X . . O . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , X . . . . , . . . . . 7 . . . |
$$ | . . . O X O . . . . . . . . . . . . . |
$$ | . . X X O . O . . . . . . . . . . . . |
$$ | . . X O . . . . . . . . . . . . 3 . . |
$$ | . . X . O X . . . . . . . . . 1 2 5 . |
$$ | . O X . X O O . . . . . . . . X W 4 . |
$$ | . O . X . X O O . O . . . . . , X . . |
$$ | . . O X X . X . . . . . O . . X . . . |
$$ | . . O O X X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Katte yomi. :b6: at :wc: is really lame.

I agree with :w1:, BTW. :)
The Adkins Principle:
At some point, doesn't thinking have to go on?
— Winona Adkins

Visualize whirled peas.

Everything with love. Stay safe.
User avatar
Shaddy
Lives in sente
Posts: 1206
Joined: Sat Apr 24, 2010 2:44 pm
Rank: KGS 5d
GD Posts: 0
KGS: Str1fe, Midorisuke
Has thanked: 51 times
Been thanked: 192 times

Re: Kirby's Study Journal

Post by Shaddy »

IMO R5 for R4 isn't a good exchange unless Black has already added a pincer stone. It's like he played an enclosure and you played a stone to remove all the defects from it.
User avatar
Shaddy
Lives in sente
Posts: 1206
Joined: Sat Apr 24, 2010 2:44 pm
Rank: KGS 5d
GD Posts: 0
KGS: Str1fe, Midorisuke
Has thanked: 51 times
Been thanked: 192 times

Re: Kirby's Study Journal

Post by Shaddy »

Kirby wrote:Highlights

Position 1
After black's marked move, I was at a loss for a good response:
Click Here To Show Diagram Code
[go]$$ Position at move 13
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . B . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Consider playing large knight's approach when Black already has the knight's move from the other corner.

Position 2
Click Here To Show Diagram Code
[go]$$ Position at move 15
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . B . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
After the marked move above, I just slid to live, but this put no pressure on black, so he could play the nice move below:
Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . 1 . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . 2 . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Looking up the position on josekipedia, I like this variation:
Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 4 . . . . . . . . . . . . . . . . |
$$ | . 9 3 X 6 2 X . . . . . . . . . . . . |
$$ | . . . 5 . 1 . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . 8 . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . 7 . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
In contrast to the game, I get the opportunity to take sente and play on the left first. I think this makes a huge difference.
You should not want to play on the left. The left holds nothing interesting for you. The most interesting side is probably the top, because of the bad exchange in the bottom right corner which gave Black thickness.
Position 4
Click Here To Show Diagram Code
[go]$$ Position at move 33
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . X X O . . . . . . . . . . . . . . |
$$ | . . X O . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . O . . . . . . . . . . . . . X O . . |
$$ | . . . X . X O . . O . . . . . , X . . |
$$ | . . O X X O B . . . . . O . . X . . . |
$$ | . . O O X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
I think that the marked black move makes things a little easier on white. As in the game, white can easily make a relationship between stones:
Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . X X O . . . . . . . . . . . . . . |
$$ | . . X O . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . O . . . 1 . . . . . . . . . X O . . |
$$ | . . . X . X O 3 . O . . . . . , X . . |
$$ | . . O X X . X . . . . . O . . X . . . |
$$ | . . O O X 2 . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
In contrast, things are harder for white if black keeps white separated:
Click Here To Show Diagram Code
[go]$$
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . X X O . . . . . . . . . . . . . . |
$$ | . . X O . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . O . . . B . . . . . . . . . X O . . |
$$ | . . . X . X O . . O . . . . . , X . . |
$$ | . . O X X O . . . . . . O . . X . . . |
$$ | . . O O X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
You're eager to move that one blighted stone. Personally, I'd like to pincer Black's top group.


I think things for you to watch out for are:
1. Don't give away free thickness
2. Big areas are ones concerning life and death, not points
Kirby
Honinbo
Posts: 9553
Joined: Wed Feb 24, 2010 6:04 pm
GD Posts: 0
KGS: Kirby
Tygem: 커비라고해
Has thanked: 1583 times
Been thanked: 1707 times

Re: Kirby's Study Journal

Post by Kirby »

Bill Spight wrote:
Click Here To Show Diagram Code
[go]$$Wc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X 2 X . . . . . . . . . . . . . . |
$$ | . . . 1 . . . . . . . . . . . . . . . |
$$ | . . . , . 7 . . . , . . . . . , . . . |
$$ | . . 5 3 . . . . . . . . . . . . . . . |
$$ | . . . 4 6 . . . . . . . . . . . . . . |
$$ | . . B W . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
The result doesn't seem bad to me, but :w5: is not in my vision - I don't even see it as a candidate move, locally, because letting black split with :b6: feels so bad.

Not really a logical reason, but because of that feeling, it's probably unlikely I'd see the sequence in a future game.
be immersed
Kirby
Honinbo
Posts: 9553
Joined: Wed Feb 24, 2010 6:04 pm
GD Posts: 0
KGS: Kirby
Tygem: 커비라고해
Has thanked: 1583 times
Been thanked: 1707 times

Re: Kirby's Study Journal

Post by Kirby »

Bill Spight wrote:
Click Here To Show Diagram Code
[go]$$Wc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . O . X . . X . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . a . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . W b . . . . . . . . . . . . . . |
$$ | . . B B W . . . . . . . . . . . . . . |
$$ | . . B W . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . 1 . . . . . . . . . X O . . |
$$ | . . . X . . . . . O . . . . . , X . . |
$$ | . . . . . O . . . . . . O . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
After the exchanges of the :wc: and :bc: stones, how about :w1:, treating the :wc: stones lightly? (I don't think that Black's wedge was very good.) White might try the peep at "a", but the weakness at "b" is bothersome.
Yes, seems right.
be immersed
Kirby
Honinbo
Posts: 9553
Joined: Wed Feb 24, 2010 6:04 pm
GD Posts: 0
KGS: Kirby
Tygem: 커비라고해
Has thanked: 1583 times
Been thanked: 1707 times

Re: Kirby's Study Journal

Post by Kirby »

Bill Spight wrote:Another thought.
Click Here To Show Diagram Code
[go]$$Wc Black 6 connects
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . O . X . . X . . . X . . X . . O . . |
$$ | . . . , . . . . . , . . . . . O . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , X . . . . , . . . . . 7 . . . |
$$ | . . . O X O . . . . . . . . . . . . . |
$$ | . . X X O . O . . . . . . . . . . . . |
$$ | . . X O . . . . . . . . . . . . 3 a . |
$$ | . . X . O X . . . . . . . . . 1 2 5 . |
$$ | . O X . X O O . . . . . . . . X W 4 . |
$$ | . O . X . X O O . O . . . . . , X . . |
$$ | . . O X X . X . . . . . O . . X . . . |
$$ | . . O O X X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Katte yomi. :b6: at :wc: is really lame.

I agree with :w1:, BTW. :)
:b6: might not be best (maybe black can play 'a'), but does it mean that :w5: is wrong? Seems natural to me, but is there a better move?
be immersed
Kirby
Honinbo
Posts: 9553
Joined: Wed Feb 24, 2010 6:04 pm
GD Posts: 0
KGS: Kirby
Tygem: 커비라고해
Has thanked: 1583 times
Been thanked: 1707 times

Re: Kirby's Study Journal

Post by Kirby »

Shaddy wrote:IMO R5 for R4 isn't a good exchange unless Black has already added a pincer stone. It's like he played an enclosure and you played a stone to remove all the defects from it.
I thought it was ok since I got a decent position on the bottom, and could still move my stone out later (though, probably should have done the hane).

I agree that black is thick, but what alternative were you imagining?
be immersed
Kirby
Honinbo
Posts: 9553
Joined: Wed Feb 24, 2010 6:04 pm
GD Posts: 0
KGS: Kirby
Tygem: 커비라고해
Has thanked: 1583 times
Been thanked: 1707 times

Re: Kirby's Study Journal

Post by Kirby »

Shaddy wrote: Consider playing large knight's approach when Black already has the knight's move from the other corner.
Seems reasonable.

You should not want to play on the left. The left holds nothing interesting for you.
Doesn't black have potential there?
You're eager to move that one blighted stone. Personally, I'd like to pincer Black's top group.


I think things for you to watch out for are:
1. Don't give away free thickness
2. Big areas are ones concerning life and death, not points
I suppose I agree with all of this.
be immersed
Post Reply