Page 12 of 17

Posted: Fri Jul 22, 2011 2:24 am
by EdLee
If :b61: at :b1:, it's probably too thin, as B has to take care of
both the :b5: group and the :bc: stones:
Click Here To Show Diagram Code
[go]$$B
$$ ---------------
$$ . . . . . . . |
$$ . O X . . . . |
$$ O O X O . . . |
$$ O X X X O . . |
$$ . O X X X . . |
$$ . . . X . . . |
$$ . . . . . . . |
$$ . . . . O . . |
$$ . . X . . . . |
$$ . . 1 3 . . . |
$$ . . O X 2 . . |
$$ . . . O X 5 . |
$$ . . . 6 4 . . |
$$ . . . B O X . |
$$ . . . . B O . |
$$ . B . B . O . |
$$ O . . . O . . |
$$ . . O . . . . |
$$ . . . . . . . |
$$ ---------------[/go]

Posted: Fri Jul 22, 2011 2:33 am
by EdLee
Going back a few moves, if Loons fixed his shape with :b57: at :b1: -- instead of his cap at (a) --
my follow-up was something like :w2:.
Click Here To Show Diagram Code
[go]$$B
$$ -----------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . O . X . . . O X . . . . |
$$ | . . . O X . X . O . . X O O X O . . . |
$$ | . . O O O . . . . O . . O X X X O . . |
$$ | . . X . . . 1 . . . O . . O X X X . . |
$$ | . . X O O . . X . . . . . . . X . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . . . . . X . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . a . . . . |
$$ | . . X , . . . . . , . . . . . , 2 . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . X O X . |
$$ | . . . . . . . . . . . . . . . . X O . |
$$ | . . . O . . . . . , . . . X . X . O . |
$$ | . . O . . X . . X . . . O . . . O . . |
$$ | . . . X . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]

Posted: Fri Jul 22, 2011 5:00 am
by EdLee
One question for post-game review is to compare the following (if :w62: at :w1:)...
Click Here To Show Diagram Code
[go]$$W
$$ -----------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . O . X . . . O X . . . . |
$$ | . . . O X . X . O . . X O O X O . . . |
$$ | . . O O O . . . . O . . O X X X O . . |
$$ | . . X . . . 1 . . . O . . O X X X . . |
$$ | . . X O O . . X . . . . . . . X . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . . . . . X . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . X , . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . O X . . . |
$$ | . . . . . . . . . . . . . . . O X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . X O X . |
$$ | . . . . . . . . . . . . . . . . X O . |
$$ | . . . O . . . . . , . . . X . X . O . |
$$ | . . O . . X . . X . . . O . . . O . . |
$$ | . . . X . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]
...to this variation of :b49: (instead of the large knight's :black:(a) in the game):
Click Here To Show Diagram Code
[go]$$B
$$ -----------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . X . . . O X . . . . |
$$ | . . . . . . a . 6 . . X O O X O . . . |
$$ | . . O O . . . . . O . . O X X X O . . |
$$ | . . X . . . . . . . O . . O X X X . . |
$$ | . . X O O . . . . . . . . . . X . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . 1 . . . . |
$$ | . . X , . . . . . , . . . . . 5 . . . |
$$ | . . . . . . . . . . . . . . 4 3 . . . |
$$ | . . . . . . . . . . . . . . . 2 X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . X O X . |
$$ | . . . . . . . . . . . . . . . . X O . |
$$ | . . . O . . . . . , . . . X . X . O . |
$$ | . . O . . X . . X . . . O . . . O . . |
$$ | . . . X . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]

Re:

Posted: Fri Jul 22, 2011 7:17 pm
by EdLee
Click Here To Show Diagram Code
[go]$$Wm62 Prisoners: :w1:
$$ -----------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . O . X . . . O X . . . . |
$$ | . . . O X . X . O . . X O O X O . . . |
$$ | . . O O O . . . . O . . O X X X O . . |
$$ | . . X . . . 1 . . . O . . O X X X . . |
$$ | . . X O O . . X . . . . . . . X . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . . . . . X . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . X , . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . O X . . . |
$$ | . . . . . . . . . . . . . . . O X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . X O X . |
$$ | . . . . . . . . . . . . . . . . X O . |
$$ | . . . O . . . . . , . . . X . X . O . |
$$ | . . O . . X . . X . . . O . . . O . . |
$$ | . . . X . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]

Posted: Fri Jul 22, 2011 7:22 pm
by EdLee
As planned. Gote. I was looking for some sente moves before coming back here, but was unsure.

Re: 126. EdLee vs Loons

Posted: Fri Jul 22, 2011 11:46 pm
by Loons
An exchange! How exciting. However, this cannot be the extent of Ed's plan- P9 and Q8 were not gainful moves this way. I think.

Some aji:
Note, I am demonstrating aji. To play this like this is very much just setting the world on fire.
Click Here To Show Diagram Code
[go]$$Bcm63 Prisoners: :w1:
$$ -----------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . O 2 X . . . O X . . . . |
$$ | . . . O X . X 1 O . . X O O X O . . . |
$$ | . . O O O . 5 4 6 O . . O X X X O . . |
$$ | . . X . . 7 O 3 . . O . . O X X X . . |
$$ | . . X O O 9 8 X . . . . . . . X . . . |
$$ | . . . X x a 0 . . . . . . . . . . . . |
$$ | . . . . . c b X . . . . . . . . O . . |
$$ | . . . . . . d . . . . . . . X . . . . |
$$ | . . X , . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . O X . . . |
$$ | . . . . . . . . . . . . . . . O X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . X O X . |
$$ | . . . . . . . . . . . . . . . . X O . |
$$ | . . . O . . . . . , . . . X . X . O . |
$$ | . . O . . X . . X . . . O . . . O . . |
$$ | . . . X . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]
'X' is quite Ed's sente, and white's potential in the middle grows as I throw stones away.

Re: 126. EdLee vs Loons

Posted: Sat Jul 23, 2011 1:24 am
by Loons
Click Here To Show Diagram Code
[go]$$Bcm63 Prisoners: :w1:
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . O . X . . . O X . . . . |
$$ | . . . O X . X . O . . X O O X O . . . |
$$ | . . O O O . . . . O . . O X X X O . . |
$$ | . . X . . . O . . . O . . O X X X . . |
$$ | . . X O O . . X . . . . . . . X . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . . 1 . . X . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . X , . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . O X . . . |
$$ | . . . . . . . . . . . . . . . O X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . X O X . |
$$ | . . . . . . . . . . . . . . . . X O . |
$$ | . . . O . . . . . , . . . X . X . O . |
$$ | . . O . . X . . X . . . O . . . O . . |
$$ | . . . X . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]

:b63: aims to take sente by falling back a little bit and treating H14 lightly to appease white's thickness. If I played E13, I would be obliged to take better thickness, in gote (*by my reading).

I'm afraid we're entering the weakest part of my game :/

Top is devouring my stones in pairs!

Losing or winning, this is a pretty cool situation on top.

Posted: Sat Jul 23, 2011 2:18 am
by EdLee
Interesting. Not sure what to make of :b63: just yet. Looks like it's going to be a long yose... perhaps? :)

Posted: Sat Jul 23, 2011 3:00 am
by EdLee
First feelings. The usual suspects. Have to think about this. :study:
Click Here To Show Diagram Code
[go]$$W
$$ -----------------------------------------
$$ | . . . . . . . . . . . . . . M . . . . |
$$ | . . . . . . . O . X . . . O X . . . . |
$$ | . . . O X . X . O . . X O O X O . . . |
$$ | . . O O O . . . . O . . O X X X O . . |
$$ | . . X . . . O . . . O . . O X X X . . |
$$ | . . X O O . . X . . . . . . . X . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . . X . . X . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . X , . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . O X . . . |
$$ | . . . . . . . . . . . . . . . O X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . X O X . |
$$ | . . . . . . . . . . . . . . . . X O . |
$$ | . . . O . . . . . , . . M X . X . O . |
$$ | . . O . . X . . X . . . O . . . O . . |
$$ | . . M X . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]

Re: 126. EdLee vs Loons

Posted: Sat Jul 23, 2011 3:43 am
by Loons
Click Here To Show Diagram Code
[go]$$Bcm63 Prisoners: :w1:
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . O . X . . . O X . . . . |
$$ | . . . O X . X . O . . X O O X O . . . |
$$ | . . O O O . . . . O . . O X X X O . . |
$$ | . . X . . . O a . . O . . O X X X . . |
$$ | . . X O O . b X . . . . . . . X . . . |
$$ | . . . X . z . . . . . . . . . . . . . |
$$ | . . . . 1 x . X . . . . . . . . O . . |
$$ | . . . . . y . . . . . . . . X . . . . |
$$ | . . X , . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . O X . . . |
$$ | . . . . . . . . . . . . . . . O X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . X O X . |
$$ | . . . . . . . . . . . . . . . . X O . |
$$ | . . . O . . . . . , . . . X . X . O . |
$$ | . . O . . X . . X . . . O . . . O . . |
$$ | . . . X . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]

As white, my first thought is to play 'a'. My second was 'b'. X-Y-Z tries to convince black he really doesn't want sente (which I do). Just Z may be more elegant than that sequence.

I would have probably just played 'a' to well-finish my big capture.

Re: 126. EdLee vs Loons

Posted: Sat Jul 23, 2011 6:24 pm
by jts
@loons:

You strongly imply that you expect W to reply locally to :b63: to prevent something, but you don't quite spell it out. Mind throwing us a diagram?

Re: 126. EdLee vs Loons

Posted: Sat Jul 23, 2011 6:48 pm
by Loons
@jts
Ha ha, I thought it would be fun for people to put it together a little themselves. Look carefully at my 'aji' sequence post and then at my move. Then, if you find there's nothing doing and black clearly misread, you have my permission to giggle quietly to yourself until after the game. Perhaps you can post what I think I'm threatening, or possibly why white is safe and where black has probably erred for anyone else still wondering.

I guess my mention of not playing E13 instead may be pointlessly also cryptic. Given I will give up H14, I would prefer to have a two space jump relationship there to a large knight's move. Also consider the two space jump draws my lines in the sand just a little further from white's monstrous top (with respect to developing my own centre-right later).


Just so you can double-check-
Click Here To Show Diagram Code
[go]$$Bcm65 Prisoners: :w1: -- :w64: tenuki (possible). :w68: is a mistake.
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . O 2 X . . . O X . . . . |
$$ | . . . O X . X 1 O . . X O O X O . . . |
$$ | . . O O O . 5 4 6 O . . O X X X O . . |
$$ | . . X . . 7 O 3 . . O . . O X X X . . |
$$ | . . X O O 9 8 X . . . . . . . X . . . |
$$ | . . . X x a 0 . . . . . . . . . . . . |
$$ | . . . y X . b X . . . . . . . . O . . |
$$ | . . . . . . c . . . . . . . X . . . . |
$$ | . . X , . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . O X . . . |
$$ | . . . . . . . . . . . . . . . O X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . X O X . |
$$ | . . . . . . . . . . . . . . . . X O . |
$$ | . . . O . . . . . , . . . X . X . O . |
$$ | . . O . . X . . X . . . O . . . O . . |
$$ | . . . X . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]
X for Y shouldn't matter a whole lot.

This is why I suggested white might try breaking this sequence with eg. 'a' aiming for sente.

Posted: Sat Jul 23, 2011 11:14 pm
by EdLee
Pondering this:
Click Here To Show Diagram Code
[go]$$W :w11: at (a), :b12: at (b)
$$ ---------------
$$ . . . . . . . |
$$ . O X . . . . |
$$ O O X O . . . |
$$ O X X X O . . |
$$ . O X X X . . |
$$ . . . X . . . |
$$ . . . . . . . |
$$ . . . . O . . |
$$ . . X . . . . |
$$ . . . X . b 0 |
$$ . . O X . 8 9 |
$$ . . 6 W X 4 7 |
$$ . . . 2 1 3 a |
$$ . . . X O B 5 |
$$ . . . . X O . |
$$ . X . X . O . |
$$ O . . . O . . |
$$ . . O . . . . |
$$ . . . . . . . |
$$ ---------------[/go]

Posted: Sun Jul 24, 2011 2:22 pm
by EdLee
Click Here To Show Diagram Code
[go]$$Wm64 Prisoners: :w1:
$$ -----------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . O . X . . . O X . . . . |
$$ | . . . O X . X . O . . X O O X O . . . |
$$ | . . O O O . . . . O . . O X X X O . . |
$$ | . . X . . . O . . . O . . O X X X . . |
$$ | . . X O O . . X . . . . . . . X . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . . X . . X . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . X . . . . |
$$ | . . X , . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . O X . . . |
$$ | . . . . . . . . . . . . . . . O X . . |
$$ | . . . . . . . . . . . . . . . . 1 . . |
$$ | . . O . . . . . . . . . . . . X O X . |
$$ | . . . . . . . . . . . . . . . . X O . |
$$ | . . . O . . . . . , . . . X . X . O . |
$$ | . . O . . X . . X . . . O . . . O . . |
$$ | . . . X . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ -----------------------------------------[/go]

Posted: Sun Jul 24, 2011 2:23 pm
by EdLee
As planned. Let's see how far down the sequence we get.