Malkovich 104 - Joaz vs Chew Terr

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Joaz Banbeck
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Malkovich 104 - Joaz vs Chew Terr

Post by Joaz Banbeck »

Welcome, observers. Chew Terr and I are going to play. He is about 3K on KGS. I'm usually 1D AGA ( though temporarily 1K due to a couple of careless losses :oops: ) which should translate to about 1K on Kgs. So we're doing 2 stones handicap.
It is no books, no databases, closed comment.

@ Chew Terr: GG and GL, it's your move.

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


Observers:
I chose the 5-4 simply because I have been studying a bit over the past year, and so it is proobably one joseki that I can expect to know better than he. It was either that or a 4-4, because I do need something with influence.
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Post by EdLee »

Have a nice game.
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Re: Malkovich 104 - Joaz vs Chew Terr

Post by Loons »

I like the 5-4. 'Luck both.

Edit:
Quick question for Joaz:
Just in passing, what exactly is your arcane knowledge of the 5-4 ? You're up with the modern variations so your local choice will be better? In my experience 5-4s don't normally go that complexly.

I look forward to your analysis of the direction of play this game.
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Re: Malkovich 104 - Joaz vs Chew Terr

Post by Chew Terr »

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


Good morning! As I've told Joaz, I'll probably play a little slowly, as work has been busy lately, but I've been wanting to play Joaz for quite a while.

I also told him that lately, all of my games have been violent (one way or another), so I fully expect to die in a fire... but it'll be a big one! At the most recent tournament, I was playing someone around Joaz's level with three stones when Yoyoma (from L19) walked up. My opponent looked up and said in an awed voice, "This is a bloodbath!". While that sounds one-sided, it was anything but. Over the course of that game, the life and death status of 30-60 point groups changed more than twice, and trades were wholesale. I ended up losing, but had an epic-scaled game to finish the tournament with. Long story short, I'm not sure I'll try to play a fighty game, but may stumble in one one anyways, judging by how things have gone lately.

Joaz: I respect you and your play style, and hope to give you a game worth your time.

First, please feel free to ask any questions you may have of me. A portion of my play is intuitive and 'gut'-based, s I can't promise I'll always have the answer, but I'll do my best.

Many here know that I've taken lessons/studied with Topazg. Lately, he and my club president have told me that my fatal flaw is playing too thin and fast. I don't play honte moves, so my attacks run out of steam and I tend to get counterred. I am attempting to work on this issue, but it's hard. My request for viewers is this: If I make a move that you think is too thin (save for sacrifices and such of course), please post a comment. obviously, hide it if it will affect the game, but please let me know once it's fair to view it.

As far as where I'm actually playing: Joaz likes odd corner shapes, as I saw in his recent opening against Araban. While I'm no stranger to oddities (I think I've played taisha more than most people my level), my joseki knowledge is almost nil, so it'd be easy to make mistakes if I do stuff that's TOO complicated. Anyhow, complexity is white's obligation in a handicap game. =) Until I have a reason to prioritize one side, I'll stay nice and balanced.
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Re: Malkovich 104 - Joaz vs Chew Terr

Post by Joaz Banbeck »

@Loons & observers: ( some good stuff for beginners in here, BTW )
Loons wrote:Quick question for Joaz:
Just in passing, what exactly is your arcane knowledge of the 5-4 ? You're up with the modern variations so your local choice will be better? In my experience 5-4s don't normally go that complexly.
...


'Exactly' is not possible to answer without pages of diagrams and a more organized cranium. Suffice to say that the 5-4 with the subsequent 3-4 response is full of traps, primarily because the invader can be locked in, but still there is enough room for the invader himself to be undercut.
The average beginner learns the 4-4 early, because he is given it as a handicap. He learns that the 3-3 is safe as long as he gets enough eye space. When he plays even games, and invades a 4-4 with a 3-3, he never worries about his low stone being undercut, because it is almost impossible to do so.
Then, these unstated beliefs can easily be transferred to the 5-4, where they turn out not to be quite true. It looks superficially the same: a low stone living under a high stone. He may even know some 3-4 joseki, so he feels comfortable. But with the 5-4 he is a stone behind, and the 3-4 is not as safe as the 3-3.

As an example:

Click Here To Show Diagram Code
[go]$$Wc Seems normal enough
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . 3 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . , . . . . 1 , 2 . . |
$$ | . . . . . . . . . . . . . . 4 . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]



Click Here To Show Diagram Code
[go]$$Wc Two extensions off of a crosscut \n can't be bad for black...right?
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . 3 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . , . . . . 1 6 2 . . |
$$ | . . . . . . . . . . . . . 7 4 5 . . . |
$$ | . . . . . . . . . . . . . . 8 . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Now it is so tempting to play separating plays like 'a' or 'b'. Both are atari, so they are clearly sente.

Click Here To Show Diagram Code
[go]$$Wc
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . . . . . a . . . . |
$$ | . . . X . . . . . , . . . b O X X . . |
$$ | . . . . . . . . . . . . . O X O . . . |
$$ | . . . . . . . . . . . . . c X 1 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


But, 'a' turns out like this:

Click Here To Show Diagram Code
[go]$$Wc Something will die
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . . . . . 2 . . . . |
$$ | . . . X . . . . . , . . . 3 O X X . . |
$$ | . . . . . . . . . . . . . O X O . 5 . |
$$ | . . . . . . . . . . . . . 4 X 1 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

...and 'b' like this:

Click Here To Show Diagram Code
[go]$$Wc White steals a big corner.
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . . . . . 3 . . . . |
$$ | . . . X . . . . . , . . . 2 O X X . . |
$$ | . . . . . . . . . . . . . O X O . 5 . |
$$ | . . . . . . . . . . . . . 4 X 1 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


So contrary to most player's intuitions, the seemingly submissive 'c' is best. It continues like this:

Click Here To Show Diagram Code
[go]$$Wc Black has to look after two eyeless groups.\n Both tempting ataris still fail.
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . 6 . |
$$ | . . . . . . . . . . . . . . a . . . . |
$$ | . . . X . . . . . , . . . b O X X 4 . |
$$ | . . . . . . . . . . . . . O X O 5 3 . |
$$ | . . . . . . . . . . . . . 2 X 1 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Now the hane seems natural:

Click Here To Show Diagram Code
[go]$$Bc Alas, black is tricked again
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . 3 . |
$$ | . . . . . . . . . . . . . . . . 1 O 5 |
$$ | . . . . . . . . . . . . . . . O 2 X . |
$$ | . . . . . . . . . . . . . . . . . 4 . |
$$ | . . . X . . . . . , . . . . O X X X 6 |
$$ | . . . . . . . . . . . . . O X O O O . |
$$ | . . . . . . . . . . . . . X X O . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


Anyway, that is just a sample of some of the non-intuitive problems that can arise. FWIW, I won't try this, primarily because it is the best know trap, and he has probably seen it. Also, there are variations that require the ladder heading northwest to be favorable for white, and black just played there.
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Re: Malkovich 104 - Joaz vs Chew Terr

Post by Joaz Banbeck »

I'm going to adopt a convention that Topazg suggested many months back: Normal comments will be in normal black text; comments to beginners will be in green; if I count, that will be in blue. ( Topazg suggested red for something, but I have forgotten )
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Re: Malkovich 104 - Joaz vs Chew Terr

Post by Kirby »

Good luck to both players.
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Re: Malkovich 104 - Joaz vs Chew Terr

Post by topazg »

Joaz Banbeck wrote:I'm going to adopt a convention that Topazg suggested many months back: Normal comments will be in normal black text; comments to beginners will be in green; if I count, that will be in blue. ( Topazg suggested red for something, but I have forgotten )


I had normal for continuations, variations, alternatives, and red for overall strategic thoughts :)

I may do that again at some point, I wasn't sure if it was a positive or a negative thing before!
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Re: Malkovich 104 - Joaz vs Chew Terr

Post by Chew Terr »

topazg wrote:
Joaz Banbeck wrote:I'm going to adopt a convention that Topazg suggested many months back: Normal comments will be in normal black text; comments to beginners will be in green; if I count, that will be in blue. ( Topazg suggested red for something, but I have forgotten )


I had normal for continuations, variations, alternatives, and red for overall strategic thoughts :)

I may do that again at some point, I wasn't sure if it was a positive or a negative thing before!



I liked it in general, especially the green. Is it bad that I tended to be most interested in the green comments? =D It did look like a lot of work, though, and it may require a more organized mind than I have. =D
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Re: Malkovich 104 - Joaz vs Chew Terr

Post by Shaddy »

Not for players until the bottom right is firmly settled.
Click Here To Show Diagram Code
[go]$$Wc Prisoner Count: B-0 W-0
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 2 . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , 3 . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . 5 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . , . . . . 1 , 4 . . |
$$ | . . . . . . . . . . . . . . 6 7 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]

I ALWAYS fall for this stupid thing (the real joseki, not joaz's trick). For those who don't know the joseki, what ends up happening most of the time is black dies somewhere because of 3.
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Post by EdLee »

Shaddy wrote:I ALWAYS fall for this stupid thing
The following pattern seems quite rare -- SmartGo returns only 2 games (out of 50,744), both from the late 1700's in Japan:
Click Here To Show Diagram Code
[go]$$W
$$. . . . . . |
$$. . , 3 . . |
$$. . . . . . |
$$. . . . . . |
$$. . . . . . |
$$. . 5 . . . |
$$. . . . . . |
$$. 1 , 4 . . |
$$. 6 7 . . . |
$$. . . . . . |
$$. . . . . . |
$$-------------[/go]

However, for this joseki, SmartGo returns 113 games (again out of 50,744), from 1778 to 2009:
Click Here To Show Diagram Code
[go]$$W
$$. . . . . . |
$$. . 3 . . . |
$$. . . . . . |
$$. 1 , 2 . . |
$$. 4 5 . . . |
$$. . . . . . |
$$. . . . . . |
$$-------------[/go]
From Ishida, "[White 5] is the severest move and leads to fairly difficult variations,"
taking up 13 pages in the dictionary.
Last edited by EdLee on Wed Mar 16, 2011 2:33 pm, edited 1 time in total.
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Re: Malkovich 104 - Joaz vs Chew Terr

Post by Chew Terr »

I would already consider being paranoid, if more than two moves had been played. =D
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Post by EdLee »

Joaz Banbeck wrote:
Click Here To Show Diagram Code
[go]$$W
$$. . . . . . . |
$$. . . 3 . . . |
$$. . . . . . . |
$$. . 1 6 2 . . |
$$. 7 4 5 . . . |
$$. . 8 . . . . |
$$. . . . . . . |
$$---------------[/go]
In the above variation, :w7: seems to be a deviation (SmartGo returns zero games for it).
Compare:
Click Here To Show Diagram Code
[go]$$W
$$. . . . . . . . |
$$. . . . 3 . . . |
$$. . . . . . . . |
$$. . . 1 6 2 0 . |
$$. . . 4 5 7 8 . |
$$. . . . . . 9 . |
$$. . . . . . . . |
$$---------------[/go]
Continuing:
Click Here To Show Diagram Code
[go]$$W
$$. . . . . . . . |
$$. . . . O . . . |
$$. . . 5 . . . . |
$$. . . O X X X . |
$$. 4 2 X O O X . |
$$. . 3 1 . 7 O 6 |
$$. . . . . . . . |
$$-----------------[/go]
According to Ishida, up to :w17: is forced, and SmartGo returns 68 games (out of 50,744) with this joseki.
So Joaz's point is that there are lots of traps and pitfalls starting from the original :w5: inside hane:
Joaz Banbeck wrote:FWIW, I won't try this, primarily because it is the best know [sic] trap
Last edited by EdLee on Wed Mar 16, 2011 2:44 pm, edited 1 time in total.
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Re: Malkovich 104 - Joaz vs Chew Terr

Post by Shaddy »

Not for players (same as last post)
There's a good reason there are only two games in the database for that shape- it's because no one who knows that shape would play that way as black if he didn't have something really good prepared. I forget that shape regularly.
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Post by EdLee »

Shaddy wrote:I forget that shape regularly.
Yes, when Ishida said "fairly difficult variations," he was not kidding. :) :study:
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