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 Post subject: Re: Teamovitch #1
Post #141 Posted: Fri Nov 12, 2010 2:05 pm 
Lives in gote
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black suggestion
Click Here To Show Diagram Code
[go]$$Wcm12 Move 12 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . b . . . . . |
$$ | . . . , . . . . . , . . . a . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

A and b are the only sensible options I can think of. To tenuki isn't an option as our corner would get destroyed, and any further extension would be too loose. So do we want to extend high or low?

High: Put more pressure on the near white group and more room for expansion at the top.
Low: No need to go back to close our open skirt and makes the top side smaller.

I think extending low is the right choice for the following reasons. First of all, extending low makes the top side less interesting, something that is very good for us.

Click Here To Show Diagram Code
[go]$$Wcm12 Move 12 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . 3 . . . . . . . |
$$ | . . . , . . . . . , . . . 2 . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

If we extend high like this, white can approach as shown at some point later. It's an annoying shape for us to deal with and it works really nice with white's upper left formation. Additionally, I don't want to have to run back to patch it up; there are other things I would rather deal with.

So this sounds fine, but what about the downsides of playing low? We put less pressure on white and can be pressed down.:
Click Here To Show Diagram Code
[go]$$Wcm12 Move 12 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . 2 . . . . . |
$$ | . . . , . . . . . , . . . . 3 X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

White can try a sequence that starts like this. However, I am happy to take the solid point and I don't think white will have much use for the thickness. Additionally, I'm not too worried about our pincer stone:
Click Here To Show Diagram Code
[go]$$Wcm12 Move 12 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . 2 . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . 7 . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . 5 3 . O . . |
$$ | . . X , . . . . . , . . 6 4 . , . . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


The white push here is obviously normallly bad, but white might resort to it in a case like this. Even so though, we have an easy out:
Click Here To Show Diagram Code
[go]$$Wcm12 Move 12 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . X . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . . . . . 4 . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . 2 . . . |
$$ | . . . . . . . . . . . . . O O 3 O . . |
$$ | . . X , . . . . . , . . X X . , . . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

Baby, we'll be fine

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 Post subject: Re: Teamovitch #1
Post #142 Posted: Fri Nov 12, 2010 2:20 pm 
Gosei
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Black suggestion:
I agree with Jedo's analysis. Either a high or low extension is mandatory now, and since he suggested the low, I'll suggest the high (a in his first diagram). A two space extension (N16 or N17) is not solid enough in this shape.

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 Post subject: Re: Teamovitch #1
Post #143 Posted: Fri Nov 12, 2010 3:44 pm 
Judan
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Rules/ettiquette questions:

Does the captain have to wait for three suggestions? I think that all of us here knew that there was only one move for white.
And I think that we all know what the two suggestions made by Jedo and Fwiffo are, and we all know that I must choose one of those two.

Further on that line of thought: what if it is really obvious? Can a captain chose a move without any suggestions?

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 Post subject: Re: Teamovitch #1
Post #144 Posted: Fri Nov 12, 2010 3:54 pm 
Gosei
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Joaz Banbeck wrote:
Rules/ettiquette questions:

Does the captain have to wait for three suggestions? I think that all 8 of us here knew that there was only one move for white.

Further on that line of thought: what if it is really obvious? Can a captain chose a move without any suggestions?


I say yes to the first question, and no to the second. If someone suggests the move that you most want, it seems logical that you could select it. If another member wanted to select a different move, they can just ask about it in a team-hidden question, and you can answer then.

No to the second, because us regular members may miss things that you captains think is obvious. That said, team members can set up triggers. For example, I could say "If black takes x move, I suggest y. If they follow with x2, I suggest y2." That sort of thing would help to fill in the 'obvious' suggestions.

This is, of course, just my thought on the issues.

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 Post subject: Re: Teamovitch #1
Post #145 Posted: Fri Nov 12, 2010 5:14 pm 
Tengen
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I think a captain can play any moves that his soldiers suggest. If there's only one option but the captain really wanted to play it anyway, he can take it, but only provided it has already been suggested.

That's my 2p anyway :)

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 Post subject: Re: Teamovitch #1
Post #146 Posted: Fri Nov 12, 2010 5:56 pm 
Judan
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Click Here To Show Diagram Code
[go]$$Wcm13 Move 13 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . B . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


To observers and teammates:
I used to think that we wanted to play high to further pressure their three-stone group to improve the chances of our R8 stone when it runs. But as both Jedo and I have described, there are some very effective ways for black to handle the lone pincer stone. I'm content to grab a ~20 point lead, and put the burden of proof on white.

What finally pushed me toward this move was the proverb that says that it is ok to have one weak group, but not two. It may get a bit violent over on the right side as our weak group gets chased, and I want all the hatches battened down elsewhere.

Ours is in the bank, white players! Where is yours?


@Jordus:
I trust you'll pardon me for playing without waiting for your suggestion. There were only two sane moves, and both had been suggested.

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 Post subject: Re: Teamovitch #1
Post #147 Posted: Fri Nov 12, 2010 7:03 pm 
Tengen
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To my team:

We have sente, let's really think about this one. I know exactly what I want, so I'm banking on your awesomeness to find it :)


To observers:

I want O3. I really think we get the whole lower right corner that way, and either get to take that annoying Black stone on the right for a really good side, or get to support O3 and neutralise Black's thickness.

I'll throw a couple of ruminated sequences out if people ask :)

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 Post subject: Re: Teamovitch #1
Post #148 Posted: Fri Nov 12, 2010 7:34 pm 
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Joaz Banbeck wrote:
I'm content to grab a ~20 point lead, and put the burden of proof on white.

WHAT? He thinks there's a 20 (Twen-Ty) points lead? Nonsense. This looks like a pretty balanced position to me. Even if either side is slightly better off, the difference is only marginal - certainly worth no more than a few points. At our level, games are not decided this early.

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 Post subject: Re: Teamovitch #1
Post #149 Posted: Fri Nov 12, 2010 7:43 pm 
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thoughts
Click Here To Show Diagram Code
[go]$$Wcm13 Move 13 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . B . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . c b . O . . |
$$ | . . X , . . . . . , . . . d a , . . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

I assume white will choose some kind of jump like this. I wonder if they will consider just leaving the stone for now. after all to say it has "aji" it a vast understatement, and unfortunately I don't see a way to shut it down with one move. If they tenuki, would we take the time to play something in the area? I think so for that stone and our pincer stone are the weakest on the board, and anything else is a coffee break move.

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 Post subject: Re: Teamovitch #1
Post #150 Posted: Fri Nov 12, 2010 8:25 pm 
Judan
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Jedo wrote:
thoughts
Click Here To Show Diagram Code
[go]$$Wcm13 Move 13 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . B . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . c b . O . . |
$$ | . . X , . . . . . , . . . d a , . . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

I assume white will choose some kind of jump like this. I wonder if they will consider just leaving the stone for now. after all to say it has "aji" it a vast understatement, and unfortunately I don't see a way to shut it down with one move. If they tenuki, would we take the time to play something in the area? I think so for that stone and our pincer stone are the weakest on the board, and anything else is a coffee break move.


To teammates:
I can't imagine that they will leave it. The aji goes both ways. If we ever get a move in one of the shaded areas:
Click Here To Show Diagram Code
[go]$$Wc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . X . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . ? ? ? . . . |
$$ | . . . . . . . . . . . . . ? ? . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . ? ? ? . , . . . |
$$ | . . . . X . . . . . . ? ? ? . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

...then R4 by us really hurts them:

Click Here To Show Diagram Code
[go]$$Bc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . X . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . 3 . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . 2 O . . |
$$ | . . X , . . . . . , . . B . . , 1 . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

...or:

Click Here To Show Diagram Code
[go]$$Bc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . X . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . B . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . 2 O . . |
$$ | . . X , . . . . . , . . . 3 . , 1 . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


It probably doesn't matter anyway. I think that the soldiers will compel Topazg to make their next move on the lower right side. My guess is that he will receive suggestions of O4, P4, and P5

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 Post subject: Re: Teamovitch #1
Post #151 Posted: Fri Nov 12, 2010 8:51 pm 
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@ Joaz and teammates

*EDIT*

nvm... lol... I missed that we made the move... and yes.. I am ok with the move being made without my suggestion... I agree with both jedo and fwiffo that it is the correct one...

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 Post subject: Re: Teamovitch #1
Post #152 Posted: Fri Nov 12, 2010 11:41 pm 
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Suggestion
I request that we consider the three from my last post. I recommend the press. It gives up profit, but we can take what amounts to the entire right side.

I thank black for their last gote sequence. It let us to great things in the bottom right, and they just got a corner with aji, although not as large of aji as if they went with the one point jump.

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 Post subject: Re: Teamovitch #1
Post #153 Posted: Sat Nov 13, 2010 2:46 am 
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@Red:

Can I clarify you mean the press at P4, or the jump out you mentioned in your last post? If it's the press, can we have a variation for Black's push and cut? Chew, in case you're planning on suggesting a taisi, can we see a variation that we expect to work taking into account Black's R9 pincer stone?


To observers:

I actually quite like the jump out Red suggested, however, I think I prefer the press. There is a joseki that involves the near tight pincer where Black pushes and cuts, that goes a bit like this:

Click Here To Show Diagram Code
[go]$$Bcm13 Move 13 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . 1 . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . 0 9 . . . |
$$ | . . . . . . . . . . . . . . . 8 B . . |
$$ | . . . . . . . . . . . . . . 6 . . . . |
$$ | . . . . . . . . . . . . . 7 5 4 O . . |
$$ | . . X , . . . . . , . . . . 2 3 . . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


I think White may make some good use ofo this, and I'm happy with this sort of direction. However, the pincer is far, and I don't know if it still works:

Click Here To Show Diagram Code
[go]$$Bcm13 Move 13 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . 1 . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . b . . . |
$$ | . . O . . . . . . . . . . . a . . . . |
$$ | . . . . . . . . . . . . . . 0 9 X . . |
$$ | . . . . . . . . . . . . . . . 8 . . . |
$$ | . . . . . . . . . . . . . . 6 . . . . |
$$ | . . . . . . . . . . . . . 7 5 4 O . . |
$$ | . . X , . . . . . , . . . . 2 3 . . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Now "a" doesn't work for Black, as White can cut immediately, and will get a fabulous result. "b" looks fine, but obviously White takes "a" and Black is on the run. What's more, :w14: has so much fantastic aji, I cannot see Black protecting both the bottom and right. I'll be interested to see what push and cut lines redundant has considered :)

EDIT: Hmmm, maybe I still prefer the O3 lines more than the press, this looks crazy complicated for both sides - will have a look at the jump out in more detail soon as well

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Post #154 Posted: Sat Nov 13, 2010 10:03 am 
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Click Here To Show Diagram Code
[go]$$Wcm13 Move 13 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . X . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . 4 3 O . . |
$$ | . . X , . . . . . , . . . 5 1 2 . . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


And they have much more to worry about than we do. They have to take care of their floating group, their corner group, and we can separate their pincer stone from the floating group. It's two weak groups for us to three for them.

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 Post subject: Re: Teamovitch #1
Post #155 Posted: Sat Nov 13, 2010 11:58 am 
Judan
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My wife was curious about why I have been spending so much time studying go positions recently. So I explained this to her. She knows what normal go is, and Malkovich, but didn't know what teamovich was. When I explained it to her, she giggled and said: "Oh, it is like American politics - you get to chose from the nominated, not from the best."

I replied that there had not been any divergence yet. For our team, at least. :lol:

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Post #156 Posted: Sat Nov 13, 2010 3:51 pm 
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@red and team:

Click Here To Show Diagram Code
[go]$$Wcm14 Move 14 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . X . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . B . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . 6 . . . . |
$$ | . . . . . . . . . . . . . . 4 3 O . . |
$$ | . . X , . . . . . , . . . 5 1 2 . . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


This line gives me the willies. The marked Black stone is really upsetting to me if we allow :b19: - how do we continue from here? (next 6 moves or so). This would be awesome if we don't die horribly, but I have a feeling we will unless I've misread from this point on


To observers:

Click Here To Show Diagram Code
[go]$$Wcm18 Move 18 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . X . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . a . . . |
$$ | . . . . . . . . . . . . . . . . B . . |
$$ | . . . . . . . . . . . . . . 7 3 6 . . |
$$ | . . . . . . . . . . . . . . 2 4 5 . . |
$$ | . . . . . . . . . . . . 8 . X O O . . |
$$ | . . X , . . . . . , . . . 1 O X . . . |
$$ | . . . . X . . . . . . . . . . X . a . |
$$ | . . . . . . . . . . . . . . a . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


This to me is the logical continuation, and it just looks a bit too thin for White to me - all the shape-ish followups at the "a" points seem locally ok, but unless White can play at least two of them at once, I see Black winning the local fight somewhere in a big way. I see the original 5-3 stone group dying, and with it, Black gets a truly stupendous result. Either my variation, or playing O3 next, both seem preferable to me still.

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Post #157 Posted: Sat Nov 13, 2010 3:56 pm 
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observers only.

Click Here To Show Diagram Code
[go]$$Wcm14 Move 14 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . X . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . B . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . 6 . . . . |
$$ | . . . . . . . . . . . . . . 4 3 O . . |
$$ | . . X , . . . . . , . . . 5 1 2 . 7 . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Nothing to be afraid of.

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 Post subject: Re: Teamovitch #1
Post #158 Posted: Mon Nov 15, 2010 9:13 am 
Gosei
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White talk:
Click Here To Show Diagram Code
[go]$$Wcm13 Move 13 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . a . . . . B . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . c . O . . |
$$ | . . X , . . . . . , . . . b . , . . . |
$$ | . . . . X . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

a: Helps to make an approach in the top left unappealing for black, serves as an extension if we get the enclosure, and makes moves like M17 sente. We REALLY don't want black to spread across the top, so if we don't take this move, we really want our alternate sequence to end in sente so we can take something up top anyways.

c: If we jump out, black defends below, then we cap mid-right stone. Alternatively, we can shoulder-hit it to try to seal it in to die. However, there is a lot of space around here, so I'm not confident that we can ensure a kill, much less a profitable one. See diagram below.

Click Here To Show Diagram Code
[go]$$Wcm13 Move 13 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . B . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . b . . . |
$$ | . . . . . . . . . . . . . . a . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . 1 . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . X . . . . . . . . 2 . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


If we take 'a', black has the shoulder hit at the star point. If we take 'b', black can peep below, in addition to standing and fighting their way out.

Taisha
Click Here To Show Diagram Code
[go]$$Wcm13 Move 13 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . B . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . a . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . 9 . . . |
$$ | . . . . . . . . . . . . . 8 7 2 O . . |
$$ | . . X , . . . . . , . . . 1 4 3 5 . . |
$$ | . . . . X . . . . . . . . . 6 X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

If black jumps out to 'a', I think their stones are too weak to make an attack severe. That said, I'm not sure exactly how much we would get for this. Unfortunately, black gets most of the choices in the taisha, so I doubt we can expect much better than this. It's not horrible or anything, but we don't have a really strong continuation from here.

I'm going to think about these options more and look for other options, but I wanted to post my thoughts so far, so maybe Red and TJ can point out errors in my thinking. I am happy that we have sente, just trying to take my time in deciding where to spend it.

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Post #159 Posted: Mon Nov 15, 2010 12:52 pm 
Gosei
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White discussion, and move nomination:
Click Here To Show Diagram Code
[go]$$Wcm14 Move 14 - B:0 - W:0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . 9 . . . . B . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . 7 . 5 O . . |
$$ | . . . , . . . . . , . . . . 8 4 . . . |
$$ | . . O . . . . . . . . . . . . 6 . . . |
$$ | . . . . . . . . . . . . . . 3 . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . 1 . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . X . . . . . . . . 2 . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

What I'm looking at currently is something like this. I've investigated some of the possibilities (the post I was working on to demonstrate failed and was deleted. Dumb internet), and found that we cannot directly try to kill the lone stone at R8. However, we can pressure it a bit to get out. This diagram keeps fairly light shape for us in the bottom right, and reinforces the group higher up the right side. Importantly, it keeps threatening to seal in the right-side black group, which lets us keep sente to take the big point on the top. While our bottom right group is far from strong, it seems light and flexible enough to handle itself. If black peeps at it, for example, connecting threatens to attach below at R3. Notably, if 18 is at 20, it looks like we may be able to cut through the knight's move.

As for the other moves I was looking at, I feel like we don't really get enough for the taisha, since the pincer stone is close enough to threaten some of the results. It seems like it's playable, but that there's very little to make it actually desirable. So instead of playing complications just to be complicated, let's stick with the jump, which I can read better. As far as the top side, I'll feel a bit better if we handle this corner first, then take it if at all possible. The diagram above gets some in both areas, as well as getting us ahead in the battle for central thickness. While black has more actual territory, most of black's stones are low, with limited developmental potential, so I think we can be happy with a continuation like this.

Nomination: I suggest the jump to P5.

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 Post subject: Re: Teamovitch #1
Post #160 Posted: Tue Nov 16, 2010 3:43 am 
Gosei

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White suggestion:
We already have two good suggestions how to continue fighting in the lower right corner, so I'm going to suggest something else, although a below is strangely appealing to me.

Click Here To Show Diagram Code
[go]$$Wc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . d . . . . . b . . . X . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . a . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , e . . . . , . . . |
$$ | . . . . X . . . . . c . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

Looking at the board there are two major empty areas, top center and bottom center. Therefore something around b and c seem good ideas. d is also a big point, but it seems smaller than the other two.

Choosing between b and c is not easy, but I nominate c, because if we play b and black takes c (or e), it will make invading the bottom much more difficult, and also indirectly harm R5, whereas c can help us launch an attack against Q3 later on. If black now plays somewhere around a to continue attacking R5, we will take another big point somewhere else and leave R5 as aji. If black extends towards c from one direction we will extend to the other. If black plays around b, we will have another decision whether to continue the fight in lower right or taking some other big point like d. Finally, if black plays around d, we will choose a suitable joseki there, but I'm not sure which one.

To sum up, my suggestion:

Click Here To Show Diagram Code
[go]$$Wc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . X . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . O . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . X , . . . . . , . . . . . , . . . |
$$ | . . . . X . . . . . W . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

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