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 Post subject: Re: #186 - topazg vs. skydyr
Post #21 Posted: Fri Nov 23, 2012 12:44 pm 
Tengen
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Posts: 4511
Location: Chatteris, UK
Liked others: 1589
Was liked: 656
Rank: Nebulous
GD Posts: 918
KGS: topazg
Click Here To Show Diagram Code
[go]$$Wcm10 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . 7 5 . . . |
$$ | . . . . . . . . . . . . . 6 3 X . . . |
$$ | . . . . . . . . . . . . . . 2 1 O . . |
$$ | . . . . . . . . . . . . . . 4 . . . . |
$$ | . . . O . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Connecting feels better than the capture, the aji at the nose and ladder breaker aji doesn't seem great enough to seriously consider the capture. So, my guess is F3 next for Black.

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 Post subject: Re: #186 - topazg vs. skydyr
Post #22 Posted: Fri Nov 23, 2012 12:55 pm 
Oza

Posts: 2494
Location: DC
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Was liked: 442
Universal go server handle: skydyr
Online playing schedule: When my wife is out.
Click Here To Show Diagram Code
[go]$$Wcm10 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . 7 5 . . . |
$$ | . . . . . . . . . . . . . 6 3 X . . . |
$$ | . . . . . . . . . . . . . . 2 1 O . . |
$$ | . . . . . . . . . . . . . . 4 . . . . |
$$ | . . . O . . . . . , . . . . . X . . . |
$$ | . . . . . 8 . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

[hide]Now we see if white plays along.


Last edited by skydyr on Tue Nov 27, 2012 11:05 am, edited 1 time in total.
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 Post subject: Re: #186 - topazg vs. skydyr
Post #23 Posted: Fri Nov 23, 2012 12:55 pm 
Oza

Posts: 2494
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Incidentally, what is komi for this game? 6.5?

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 Post subject: Re: #186 - topazg vs. skydyr
Post #24 Posted: Fri Nov 23, 2012 2:52 pm 
Tengen
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Posts: 4511
Location: Chatteris, UK
Liked others: 1589
Was liked: 656
Rank: Nebulous
GD Posts: 918
KGS: topazg
Yeah, that was the plan I thought - we nigiri'd after all :)

Click Here To Show Diagram Code
[go]$$Wcm10 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . 7 5 . . . |
$$ | . . . . . . . . . . . . . 6 3 X . . . |
$$ | . . . . . . . . . . . . . . 2 1 O . . |
$$ | . . . . . . . . . . . . . . 4 . . . . |
$$ | . . . O . . . . 9 , . . . . . X . . . |
$$ | . . . . . 8 . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Let's see what he has in mind..

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 Post subject: Re: #186 - topazg vs. skydyr
Post #25 Posted: Fri Nov 23, 2012 3:13 pm 
Oza

Posts: 2494
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Was liked: 442
Universal go server handle: skydyr
Online playing schedule: When my wife is out.
Click Here To Show Diagram Code
[go]$$Wcm10 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . 7 5 . . . |
$$ | . . . . . . . . . . . . . 6 3 X . . . |
$$ | . . 0 . . . . . . . . . . . 2 1 O . . |
$$ | . . . . . . . . . . . . . . 4 . . . . |
$$ | . . . O . . . . 9 , . . . . . X . . . |
$$ | . . . . . 8 . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


We agreed on komi, but not a specific amount, so I just wanted to double check. In the interest of full disclosure, I accidentally opened your hide tag for the last post while trying to copy the diagram.

[hide]So here's my thinking:
Click Here To Show Diagram Code
[go]$$Bcm Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . 3 . . . . . . . . . X O X . . . |
$$ | . . 1 2 4 . . . . . . . . M X O O . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . 7 . |
$$ | . . . . . X . . 6 . 5 . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


I want to sacrifice the original approach stone to stabilize both my groups while ideally leaving aji in the bottom left corner and securing the bottom right. The key idea is to approach at 5, which also keeps white from breaking the ladder at the marked point while destabilizing the black group.

My original thought was to come out with a one space jump, but I think that hurts the stone on the left, and the catenaccio joseki is not played much for a reason. I also thought about a keima to E5, but I think black needs the side stone to be on the 4th line for these to coordinate well.


Last edited by skydyr on Tue Nov 27, 2012 11:06 am, edited 1 time in total.
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 Post subject: Re: #186 - topazg vs. skydyr
Post #26 Posted: Sat Nov 24, 2012 9:08 am 
Tengen
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Posts: 4511
Location: Chatteris, UK
Liked others: 1589
Was liked: 656
Rank: Nebulous
GD Posts: 918
KGS: topazg
Click Here To Show Diagram Code
[go]$$Wcm20 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . . . . . . . . . . . X O X . . . |
$$ | . . X 1 . . . . . . . . . . X O O . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Time to see if I can overconcetrate Black a bit on the left, and help deal with some of Black's wall at the same time. It's possibly optimistic, and all depends how Black responds on the left side.

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 Post subject: Re: #186 - topazg vs. skydyr
Post #27 Posted: Sat Nov 24, 2012 9:37 am 
Oza

Posts: 2494
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Universal go server handle: skydyr
Online playing schedule: When my wife is out.
Click Here To Show Diagram Code
[go]$$Wcm20 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . 2 . . . . . . . . . X O X . . . |
$$ | . . X 1 . . . . . . . . . . X O O . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


[hide]I feel like I keep waiting for the other shoe to drop...


Last edited by skydyr on Tue Nov 27, 2012 11:07 am, edited 1 time in total.
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 Post subject: Re: #186 - topazg vs. skydyr
Post #28 Posted: Sat Nov 24, 2012 10:17 am 
Tengen
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Posts: 4511
Location: Chatteris, UK
Liked others: 1589
Was liked: 656
Rank: Nebulous
GD Posts: 918
KGS: topazg
Click Here To Show Diagram Code
[go]$$Wcm20 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . 2 . . . . . . . . . X O X . . . |
$$ | . . X 1 3 . . . . . . . . . X O O . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

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 Post subject: Re: #186 - topazg vs. skydyr
Post #29 Posted: Sat Nov 24, 2012 10:27 am 
Oza

Posts: 2494
Location: DC
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Universal go server handle: skydyr
Online playing schedule: When my wife is out.
Click Here To Show Diagram Code
[go]$$Wcm20 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . 2 . . . . . . . . . X O X . . . |
$$ | . . X 1 3 . . . . . . . . . X O O . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . 4 . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

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 Post subject: Re: #186 - topazg vs. skydyr
Post #30 Posted: Sat Nov 24, 2012 11:40 am 
Tengen
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Posts: 4511
Location: Chatteris, UK
Liked others: 1589
Was liked: 656
Rank: Nebulous
GD Posts: 918
KGS: topazg
Click Here To Show Diagram Code
[go]$$Wcm20 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . 2 . . . . . . . . . X O X . . . |
$$ | . . X 1 3 . . . . . . . . . X O O . . |
$$ | . . 5 . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . 4 . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


For beginners

Hmmm, didn't expect that. This is very nice for White. As a fairly cast iron rule, a point that both players want and both players would respond to if the opponent got there first is very urgent. This is a key shape point for both sides, as now Black's group is vulnerable due to the cut, and White's shape is rock solid. The change of points in this corner is not only large, but it's virtually White's sente too. Very happy here :)

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 Post subject: Re: #186 - topazg vs. skydyr
Post #31 Posted: Sat Nov 24, 2012 8:10 pm 
Oza

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[hide]That 24 was unexpected. I think white wants black to answer locally to protect the side group so that white will then have secured the corner from that side in sente, and he will be able to remove the aji of F3 and get a huge corner.

Click Here To Show Diagram Code
[go]$$Wcm20 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . 2 . . . . . . . . . X O X . . . |
$$ | . . X 1 3 . . . . . . . . . X O O . . |
$$ | . . 5 . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . B . . . . 4 . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


The marked stone has a lot of aji, but I don't know if I want to exploit it yet.

Here are some things I am thinking of...

Click Here To Show Diagram Code
[go]$$Bc Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . 2 . . . 3 . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 1 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


This gets black a nice big point.

Click Here To Show Diagram Code
[go]$$Bc Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X M . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . 1 . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . 3 . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


I also want to play this 1 at some point, aiming at the invasion at 3, which also breaks white's ladder. It also stabilizes black's corner enclosure by making the probe at the marked point less useful, and provides moyo potential with a one-space jump to P13.

Click Here To Show Diagram Code
[go]$$Bc Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O M . . 1 . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Coming out here is also interesting. Is it better to do this immediately, or to wait and play it later? Black can also peep at white's marked connection.

I am not worried about white cutting into black's left side position, because black can extend to the top at any time, or solidify if white approaches from the top.

I will think on this.


Last edited by skydyr on Tue Nov 27, 2012 11:09 am, edited 1 time in total.
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Post #32 Posted: Sun Nov 25, 2012 2:19 am 
Honinbo
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skydyr wrote:
That 24 was unexpected. I think white wants black to answer locally ...
For beginners. skydyr does not seem to understand the meaning of :w24:, a basic shape -- see Topazg's Post #30 hidden comment.

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Post #33 Posted: Sun Nov 25, 2012 2:22 am 
Honinbo
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skydyr,
skydyr wrote:
Click Here To Show Diagram Code
[go]$$B
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O M . . 1 . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]
Black can also peep at white's marked connection.
Could you elaborate a bit more about the peep you mentioned -- could you show a variation or two?

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 Post subject: Re: #186 - topazg vs. skydyr
Post #34 Posted: Sun Nov 25, 2012 9:03 am 
Oza

Posts: 2494
Location: DC
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Universal go server handle: skydyr
Online playing schedule: When my wife is out.
Click Here To Show Diagram Code
[go]$$Bcm25 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 1 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

for edlee,
[hide]Peep's not exactly the right word for what I had in mind. Maybe threat to peep or remove an eye would be better?

Click Here To Show Diagram Code
[go]$$Bc Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . B . . . . . . . . X . . . . |
$$ | . . . O 1 . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Specifically, I was looking at the two points there, though the marked black stone (the one space jump) seems a lot more handy.

observers only
[hide]I think I can take the time to make this, and double approach if white starts to kill aji in the bottom left. I don't think white can take care of all the aji in one move, since black can run, play under the pincer, or try to take the corner from that stone.

for topazg
[hide]I threw in a hide tag for you so it doesn't feel lonely. :) This move took a bit because I wanted to sleep on it. Hopefully you're enjoying the game.


Last edited by skydyr on Tue Nov 27, 2012 11:10 am, edited 1 time in total.
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Post #35 Posted: Sun Nov 25, 2012 1:46 pm 
Tengen
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Posts: 4511
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KGS: topazg
Click Here To Show Diagram Code
[go]$$Bcm25 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . . O . 2 . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 1 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Not much to say, just taking it quietly for now. I can invade on the left a bit more firmly if I spend the time to not have too many weaknesses of my own for him to counter-attack.

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Post #36 Posted: Sun Nov 25, 2012 2:26 pm 
Honinbo
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skydyr wrote:
Peep's not exactly the right word for what I had in mind. Maybe threat to peep or remove an eye would be better?
Click Here To Show Diagram Code
[go]$$B
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . B . . . . . . . . X . . . . |
$$ | . . . O 1 . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ----------------------------------------[/go]
Specifically, I was looking at the two points there, though the marked black stone (the one space jump) seems a lot more handy.
I'm not sure B would have the time to any of that:
Click Here To Show Diagram Code
[go]$$B
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . 1 . . . . . . . . X . . . . |
$$ | . . . O . 3 2 . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . 4 . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ----------------------------------------[/go]

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 Post subject: Re: #186 - topazg vs. skydyr
Post #37 Posted: Sun Nov 25, 2012 5:15 pm 
Oza

Posts: 2494
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Online playing schedule: When my wife is out.
Click Here To Show Diagram Code
[go]$$Bcm25 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . 3 . . . . X . . . . |
$$ | . . . O . 2 . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 1 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


[hide]White played the high move with the intention of putting pressure on black's side group and keeping it low, I think.

Click Here To Show Diagram Code
[go]$$Bc Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . 1 . . . . X . . . . |
$$ | . . . O . O . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . 2 . . . . . . . . . . . . . . |
$$ | . . . 3 . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


If black plays like this, does white need to respond in the corner, or is it gote for black?

I can see something like this...
Click Here To Show Diagram Code
[go]$$Wcm25 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 2 3 . . . 5 . X . . . . X . . . . |
$$ | . . 4 O . O . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . O . . . . . . . . . 8 . 6 . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . 7 . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . . . . . . . . . . X . . . . |
$$ | . . . O . 1 . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


This leaves black with maybe 24 fairly solid points on the left, maybe another 24 top right, with potential for a lot more, and potential for another 24-30 bottom right. White has 5-10 points for the top group, 16 pretty solid points for the right, and another 30ish bottom left. This gives us 75-80 for black, and maybe 50-55 for white, without any big fights breaking out. So, white would need to then ruin black's bottom right or make 30 more points than black in the centre, and the F3 stone still has aji. I think I can play this way. I have a feeling White can't though.

Click Here To Show Diagram Code
[go]$$Bcm25 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . 4 . 1 . . . . X . . . . |
$$ | . . . O . O . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . 2 . . . . . . . . . . . 5 . . |
$$ | . . . 3 . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Maybe something like this will happen?


Last edited by skydyr on Tue Nov 27, 2012 11:11 am, edited 1 time in total.
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 Post subject: Re: #186 - topazg vs. skydyr
Post #38 Posted: Sun Nov 25, 2012 5:47 pm 
Tengen

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I feel as if the horse's head is a case of wishful thinking by Black. It accomplishes very little for White while helping Black to fix a weakness of his.

_________________
Occupy Babel!

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Post #39 Posted: Sun Nov 25, 2012 5:50 pm 
Honinbo
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( Ninja'd by hyperpape :)).
For beginners.
skydyr wrote:
Click Here To Show Diagram Code
[go]$$B
$$ -----------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . 1 . . . . X . . . . |
$$ | . . . O . O . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . 2 . . . . . . . . . . . . . . |
$$ | . . . 3 . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]
skydyr's :w2:- :b3: exchange above helps B -- thank-you move for B -- so topazg would not play it.
Instead, maybe W will simply reply with :w2: and wait for the chance to invade if B does not fix his weakness there --
this invasion-attack is severe because all the B stones on the left are unsettled:
Click Here To Show Diagram Code
[go]$$B :b3: tenuki
$$ -----------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . 2 . 1 . . . . X . . . . |
$$ | . . . O . O . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 4 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]
And if B fixes with :b3:, then :w4: goes after :bc: with the goal of reducing the (a) areas:
Click Here To Show Diagram Code
[go]$$B
$$ -----------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . 2 . 1 . . . . X . . . . |
$$ | . . . O . O . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 3 . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . B . . . . X . a . . . . . . |
$$ | . . . 4 . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]

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 Post subject: Re: #186 - topazg vs. skydyr
Post #40 Posted: Sun Nov 25, 2012 7:45 pm 
Tengen
User avatar

Posts: 4511
Location: Chatteris, UK
Liked others: 1589
Was liked: 656
Rank: Nebulous
GD Posts: 918
KGS: topazg
Click Here To Show Diagram Code
[go]$$Bcm25 Prisoners: none
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . 3 . . . . X . . . . |
$$ | . . . O . 2 . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 1 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 4 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . O O . . . |
$$ | . . . X . . . . . . . . . X O X . . . |
$$ | . . X O O . . . . . . . . . X O O . . |
$$ | . . O . . . . . . . . . . . X . . . . |
$$ | . . . O . . . . O , . . . . . X . . . |
$$ | . . . . . X . . . . X . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Ok, that's a fairly big point, but I played high to start a fight, so I guess it's as good a time as any. Because Black didn't fix the cutting point at C7 I hope to create enough issues down the left hand side that Black has to concede something somewhere. Let's see what happens.

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