110: Marcus vs Kirby - Kirby's Revenge!

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EdLee
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Post by EdLee »

If Marcus decides to play UR corner, will he play (a) or (b)?
((a) has to do with a ladder):
Click Here To Show Diagram Code
[go]$$B
$$-----------------
$$. . . . . . . . |
$$. . . . . . . . |
$$. X . O b . . . |
$$. . . a , X . . |
$$. . . . . . . . |[/go]
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Re: 110: Marcus vs Kirby - Kirby's Revenge!

Post by Loons »

Hey Ed;
Click Here To Show Diagram Code
[go]$$B
$$-----------------
$$. . . . . . . . |
$$. . . . . . . . |
$$. X . O 4 6 8 . |
$$. . 5 1 2 X . . |
$$. . . . 3 . 7 . |[/go]

I believe this is the normal sort of joseki if white responds to :b1: . I have heard white needs the ladder before. Is this the ladder:
Click Here To Show Diagram Code
[go]$$B ?
$$-----------------
$$. . . . . . . . |
$$. . . . . . . . |
$$. X . O 3 . . . |
$$. . . 1 2 X . . |
$$. . . . 4 . . . |[/go]
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EdLee
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Post by EdLee »

Loons,
Click Here To Show Diagram Code
[go]$$B
$$-----------------
$$. . . . . . . . |
$$. . . . . . . . |
$$. X . O 3 5 . . |
$$. . . 1 2 X . . |
$$. . . . 4 . . . |[/go]
Yes; Ishida said both B and W need to be careful about this ladder.
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Re: 110: Marcus vs Kirby - Kirby's Revenge!

Post by Marcus »

Click Here To Show Diagram Code
[go]$$Bcm1 Prisoner Count: B-0 W-0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . X . O . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . 9 . . . . . X . . . |
$$ | . . . . . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Alright, fair enough, and expected.

I said I'd play this move, but I also want to question each play I make. So, why am I playing here, instead of jumping from here to some other part of the board? did say I wanted to fight ...

Well, this comes down to the fine line between "complex" and "chaos". While I might be able to complicate the game further, why should I? Perhaps Kirby has gained a slight tactical advantage by not allowing me to complete the shimari in the upper right. In theory that's true. This move also allows Kirby to jump back to finish the upper right.

Perhaps I could have punished the move much more severely ... but we're still playing a more or less even game, and at our level these little differences in the opening aren't going to decide the game.

There's also a matter of controlling the game flow. The upper right is a point of tension on the board. It must be resolved soon. The longer we both leave that corner, the easier it will be for each of us to choose variations that suit the board.

Personally, I think Kirby will go back to that corner with his next move ... either that or play at R6, approaching the lower right first. Hmmm, actually, I kind of expect that to happen now:

Click Here To Show Diagram Code
[go]$$Bcm9 Prisoner Count: B-0 W-0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . X . O . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . a . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . 2 . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . 1 . . . b . X . . . |
$$ | . . . . . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


I could pincer, but that leaves a double-approach that I don't want to deal with. In this case, I'll likely play at b myself.

If he goes up to complete the upper right corner, I'll figure out what I want to do then.
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Re: 110: Marcus vs Kirby - Kirby's Revenge!

Post by Joaz Banbeck »

@Marcus, when you read this after the game is over:

The top right is urgent. The middle lower side is merely big. You really must play in the top right, unless you can play a move that creates a situation of equal urgency someplace else.
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Re: 110: Marcus vs Kirby - Kirby's Revenge!

Post by Marcus »

I'm not used to so many comments so early on in the Malkovich game ... this is going to drive me nuts waiting to see what people are saying. :D
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Re: 110: Marcus vs Kirby - Kirby's Revenge!

Post by Kirby »

I'm still thinking about where I want to play next on this board position (just FYI).
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Re: 110: Marcus vs Kirby - Kirby's Revenge!

Post by Marcus »

Kirby wrote:I'm still thinking about where I want to play next on this board position (just FYI).


No problem, take your time.
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Re: 110: Marcus vs Kirby - Kirby's Revenge!

Post by Kirby »

Click Here To Show Diagram Code
[go]$$Bcm1 Prisoner Count: B-0 W-0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . X . O . . . . |
$$ | . . . O . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . 0 . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . X . . . . . X . . . |
$$ | . . . . . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


This move looks interesting to me, because it has an effect on both the top right and on the right side. If I just jump out on the top right, black has a fun time getting points on the right - which might be playable. But maybe this is a greedier way to play... Well, we'll see what happens, anyway.
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Re: 110: Marcus vs Kirby - Kirby's Revenge!

Post by Loons »

I think this is an idea sometimes.
Click Here To Show Diagram Code
[go]$$Wcm1 Prisoner Count: B-0 W-0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . X . O 4 . . . |
$$ | . . . O . . . . . , . . . . 2 , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . 1 . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , 3 . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . X . . . . . X . . . |
$$ | . . . . . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

Locally bad, but white has comfortably split the side, his stone has some aji still and white takes sente. Further, it avoids some hard joseki.
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Re: 110: Marcus vs Kirby - Kirby's Revenge!

Post by Marcus »

I'm still thinking about this one.
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Re: 110: Marcus vs Kirby - Kirby's Revenge!

Post by Marcus »

Click Here To Show Diagram Code
[go]$$Bcm11 Prisoner Count: B-0 W-0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . X . O . . . . |
$$ | . . . O . . . . . , . . . . 1 , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . X . . . . . X . . . |
$$ | . . . . . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


The only sequence I've seen before from this position is the following:

Click Here To Show Diagram Code
[go]$$Bcm11 Prisoner Count: B-0 W-0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . X 3 O a . . . |
$$ | . . . O . . . . . , . . . . 1 , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , 2 . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . X . . . . . X . . . |
$$ | . . . . . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


I'm not actually sure why, in this case, :b13: is on the outside instead of the inside at a ... the sequence above is what I've seen played. Kirby obviously wants to get sente, and he's successfully split up the right side. Where will he go from here?

Some thoughts on the position after :b13: in the above diagram:


Click Here To Show Diagram Code
[go]$$Wcm14 Prisoner Count: B-0 W-0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . a . . . . . . X X O . . . . |
$$ | . . . O . . . . . , . . . . X , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . c . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . b . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . X . . . . . X . . . |
$$ | . . . . . X . . . . . e . d . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


I think I want to play at a very much now. My upper right will be solid, providing a nice support structure. If White pincers, I can make a double-approach at D14 or C14 (probably D14) making a mess of the left side.

I think Kirby is aiming to approach around b soon. I still plan on playing O4 in this case, but we'll see what he does.

The wedge at c is interesting because it is a play in the widest area of the board. Once I get a chance to take sente, I think a and c are the two moves I will need to choose between. I'll think more on it later.

I don't know what I'll do if Kirby jumps in at or around d or e. I'll dedicate some thought to that if it happens.
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Re: 110: Marcus vs Kirby - Kirby's Revenge!

Post by Kirby »

Click Here To Show Diagram Code
[go]$$Bcm11 Prisoner Count: B-0 W-0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . X . O . . . . |
$$ | . . . O . . . . . , . . . . X 2 X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . X . . . . . X . . . |
$$ | . . . . . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


I wonder what path he will select...
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Re: 110: Marcus vs Kirby - Kirby's Revenge!

Post by Marcus »

Click Here To Show Diagram Code
[go]$$Bcm11 Prisoner Count: B-0 W-0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . X . O . . . . |
$$ | . . . O . . . . . , . . . . X O X . . |
$$ | . . . . . . . . . . . . . . . 3 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . X . . . . . X . . . |
$$ | . . . . . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


So, of course, Kirby throws my expectations into the trash. :) I don't think I have a choice for this move ... playing for the corner means playing around with both a ladder and allowing Kirby to connect to his R13 stone. I need to keep him separated, and seal him in to the the corner.

I'm not sure I like this move for Kirby. I don't think I'd play it, personally. Yes, he's now going to get the corner ... but it won't be too hard to seal him in. I believe the sequence will go something like:

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


And with that both a and b become nice areas for me to play. Kirby gets some solid cash, though, and my sealing wall has a cutting point ... all things to keep an eye on for later.
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Re: 110: Marcus vs Kirby - Kirby's Revenge!

Post by Kirby »

Click Here To Show Diagram Code
[go]$$Bcm11 Prisoner Count: B-0 W-0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . X . O 4 . . . |
$$ | . . . O . . . . . , . . . . X O X . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . X . . . . . X . . . |
$$ | . . . . . X . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


be immersed
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