My (1d) first even game against a 3d

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Re: My (1d) first even game against a 3d

Post by Pippen »

tapir wrote:If I want to settle a group I would play N3 instead of O3 - i.e. the smaller extension. This is / was a common continuation after splitting a side in similar situations.


Yes, n3 and o3 are played with about the same freqency. I like o3 more, because you can do more severe things afterwards and because usually it keeps sente for me, making it somewhat easier.

If I play O3 and see O4, N4, P3. I would look for O2 as first variation to consider (after atari). See [sl=44PointLowApproachAttachBlockJoseki]this page[/sl] on Sensei's Library. O2 is the kind of move I never see in amateur games. Looks not so impressive first, but has some nice follow up hours later in the game.


I absolutely agree. I knew the variation, but the one I played is so often seen that it becones automatic play - very dangerous habit.

What do you guys think about my split and split fuseki in general? What could be the reason that I jumped one plain rank just because playing this kind of fuseki? (If you wanna check: KGS and my nick there "rs220675"...I started to play split fusekis with black and white from around 5th of april and then just look how my rank graph developed).
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Re: My (1d) first even game against a 3d

Post by SoDesuNe »

Pippen wrote:What do you guys think about my split and split fuseki in general? What could be the reason that I jumped one plain rank just because playing this kind of fuseki? (If you wanna check: KGS and my nick there "rs220675"...I started to play split fusekis with black and white from around 5th of april and then just look how my rank graph developed).


I don't like :b5: in this game. I wouldn't call it bad but I think it's certainly inferior.
No idea why you got promoted, though, this could have multiple reasons and one of them is maybe that a lot of players play by root opening memorisation. Your strange split can surprise them, but that doesn't make it a good move ; )
With my double Komoku openings I get such a split quite often, too. I'm always glad, because I end up with both corner enclosures and often my opponent is not really satisfied with his sandwich group inbetween.

In the end just splitting the board is not something which miraculously makes you a stronger player. Chances are there are other underlying issues which kept you from advancing, so the question is: How serious are you about improving? When you just play for the heck of it, then keep on going and play what is fun. But if you want to play "good Go" and also want to become fundamentally stronger then it should give you a strong hint that :b5: was never played by professionals in this position (according to GoGoD Summer 2012).
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Re: My (1d) first even game against a 3d

Post by Eizero »

Shaddy wrote:W can live in that variation with b16 at b18 instead.


c16 at b18 by bad.
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Re: My (1d) first even game against a 3d

Post by Pippen »

SoDesuNe wrote:I don't like :b5: in this game. I wouldn't call it bad but I think it's certainly inferior.
I'm always glad, because I end up with both corner enclosures and often my opponent is not really satisfied with his sandwich group inbetween.


I see your point and I'd even agree with you, but then I see the lower samples that do not strike me as a disadvantage for the splitter. I'd love to hear an opinion from a pro or highdan, though. Yes, you get two corner enclosures, but you do not get a framework (while I keep that option or with White have komi) and you do not get thickness and I get sente (or with White I have my komi). IMO that's an equal result.

Here are just two examples that shall show the point (IMO in both cases it's an equal game and the spliting player didn't even play more aggressive moves like a 3-point extension):





Notice the flatness of the stones, so basically you can let your creative juices flow and you have tons of possibilities to play and unfold a strategy (of course the opponent has also^^). My point is: If you do not like framework games this could be a strategy to avoid them without having to sacrifice too much. I have no idea if pro's do not play that style just because of fashion or because of a fundamental flaw, but I doubt the latter, because they play splits a lot, just not right in the beginning, so it can't be just "bad".
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Re: My (1d) first even game against a 3d

Post by SoDesuNe »

Your second example, without Komokus, is entirely different I'd say. Here I think :w4: is a stylistic choice, though, I also think it tries to circumvent the underlying problems instead of facing it : D If you are unsure of how to handle frameworks then I would practice it and don't try everything possible to never have to face such situations.

Regarding the split with a 3*4-stone in place:
Click Here To Show Diagram Code
[go]$$Bc Too good for White?
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 2 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . 1 . . . |
$$ | . . 8 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 7 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 6 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 4 . . . . . , . . . . . 3 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]

White played on both sides and when Black defends his group, he's also ending in Gote on the left.

Click Here To Show Diagram Code
[go]$$Bc Feasible for Black?
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 2 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . 1 . . . |
$$ | . . 7 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 8 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 6 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 4 . . . . . , . . . . . 3 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]

Black can also try to extend all the way to prevent White from taking the enclosure but then I think :w8: is a very strong move and a fight will start in an area where White has more stones than Black. This is of course playable but personally I think White dictates the flow here.

Overall I can find multiple reasons why the white moves are good:
:w6: extends from the Hoshi stone and also attacks Black.
:w8: in the first diagramme takes a solid enclosure while also keeping up the pressure on Black.
:w8: in the second diagramme pincers and splits Black and so follows-up on :w6:

Black on the other hand:
:b7: in the first diagramme just makes a bases while inducing White to take his beloved enclosure.
:b7: in the second diagramme overextends and leaves behind weaknesses, so that it is unsure with what he will end with.


This is just my reasoning, though, and I am not stronger than you ; ) I also would like comments from stronger players.
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Re: My (1d) first even game against a 3d

Post by Pippen »

SoDesuNe wrote:Your second example, without Komokus, is entirely different I'd say. Here I think :w4: is a stylistic choice, though, I also think it tries to circumvent the underlying problems instead of facing it : D If you are unsure of how to handle frameworks then I would practice it and don't try everything possible to never have to face such situations.


Well, therefore it would be interesting to hear if this style is suboptimal or not. If it's suboptimal then I agree with you and one should rather learn how to deal with what you avoid here. But if it's not then it's OK. My guess is that the immediate split is maybe suboptimal, but not a retarded split after taking the corner. So that means: Black splitting is always alright, but with white it is suboptimal, rather white should first take the corner and then he can split (and there are many examples where it goes this way, e.g. the whole mini-chinese-fuseki).


Regarding the split with a 3*4-stone in place:
Click Here To Show Diagram Code
[go]$$Bc Too good for White?
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 2 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . 1 . . . |
$$ | . . 8 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 7 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 6 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 4 . . . . . , . . . . . 3 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]

White played on both sides and when Black defends his group, he's also ending in Gote on the left.

Click Here To Show Diagram Code
[go]$$Bc Feasible for Black?
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 2 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . 1 . . . |
$$ | . . 7 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 8 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 6 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 4 . . . . . , . . . . . 3 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]

Black can also try to extend all the way to prevent White from taking the enclosure but then I think :w8: is a very strong move and a fight will start in an area where White has more stones than Black. This is of course playable but personally I think White dictates the flow here.

Overall I can find multiple reasons why the white moves are good:
:w6: extends from the Hoshi stone and also attacks Black.
:w8: in the first diagramme takes a solid enclosure while also keeping up the pressure on Black.
:w8: in the second diagramme pincers and splits Black and so follows-up on :w6:

Black on the other hand:
:b7: in the first diagramme just makes a bases while inducing White to take his beloved enclosure.
:b7: in the second diagramme overextends and leaves behind weaknesses, so that it is unsure with what he will end with.


Well, but in both cases black has sente! :P I'd probably play more solid like in the first diagram and the continue:

Click Here To Show Diagram Code
[go]$$Bc Too good for White?
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 2 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . 1 . . . |
$$ | . . 8 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 7 . c . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 , b . . . . , . . . . . 9 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 6 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 4 . . . . . , . . . . . 3 . . . |
$$ | . . a . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


...and Black leads and I'd still have a in sente. I also think that b or c instead of 9 are basically sente.
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Re: My (1d) first even game against a 3d

Post by SoDesuNe »

Pippen wrote:Well, therefore it would be interesting to hear if this style is suboptimal or not. If it's suboptimal then I agree with you and one should rather learn how to deal with what you avoid here. But if it's not then it's OK. My guess is that the immediate split is maybe suboptimal, but not a retarded split after taking the corner. So that means: Black splitting is always alright, but with white it is suboptimal, rather white should first take the corner and then he can split (and there are many examples where it goes this way, e.g. the whole mini-chinese-fuseki).


Go Seigen also says, the open corner is always bigger (or something along these lines) ; )
Pippen wrote:
Click Here To Show Diagram Code
[go]$$Bc Too good for White?
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 2 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . 1 . . . |
$$ | . . 8 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 7 . c . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 , b . . . . , . . . . . 9 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 6 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 4 . . . . . , . . . . . 3 . . . |
$$ | . . a . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


It certainly is a playable game and the result will not be decided by these nine moves. I would take White anytime, though ^^
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Re: My (1d) first even game against a 3d

Post by Pippen »

SoDesuNe wrote:
Go Seigen also says, the open corner is always bigger (or something along these lines) ; )


Is there a link for that?

Pippen wrote:
Click Here To Show Diagram Code
[go]$$Bc Too good for White?
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 2 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . 1 . . . |
$$ | . . 8 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 7 . c . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 , b . . . . , . . . . . 9 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 6 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 4 . . . . . , . . . . . 3 . . . |
$$ | . . a . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


It certainly is a playable game and the result will not be decided by these nine moves. I would take White anytime, though ^^


I challenge you. :P I think - if confronted with playing for 10.000 $ (or to lose it) - not one 5+ dan would want to take white, because blacks framework seems just sooooo biiiigggg^^.
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Re: My (1d) first even game against a 3d

Post by Shaddy »

If I were playing for 10k and had to pick a color there, I'd take white. Big frameworks don't scare me, because it's too easy to live in them.
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Re: My (1d) first even game against a 3d

Post by Pippen »

Shaddy wrote:If I were playing for 10k and had to pick a color there, I'd take white. Big frameworks don't scare me, because it's too easy to live in them.


Oh well, those 4d's :). Why is there no love for Black?
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Re: My (1d) first even game against a 3d

Post by Pippen »

Shaddy wrote: Big frameworks don't scare me, because it's too easy to live in them.


But the problem of framworks is not to live there - anyone better than 5k can do that. You can live in a framework, but because of the framwork you live there small and isolated while the framework players gets huge outside benefit. So even if his framework didn't hold, he got compensation out of it. So the real problem is how to deal with frameworks, so that its effects get neutralised. That's a tough one - at least for me. Therefore I went to the way of split, but of course such a path can be like digging oneself out of snow of an avalanche in the wrong direction....
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Re: My (1d) first even game against a 3d

Post by Shaddy »

I want White because I have an extremely good record against sanrensei - usually I just approach the star points and take the corners if they're offered. Then I can either live in it or just reduce it. Corners + komi is a really large amount of points, and sanrensei doesn't give you that much.
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Re: My (1d) first even game against a 3d

Post by Shaddy »

Oh, I should add that when I was 1-2d I was terrified of sanrensei too, and dealt with it using trick plays and splitting instead of taking a second corner. I got over it around the same time I realized how large komi was.
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Re: My (1d) first even game against a 3d

Post by Pippen »

Shaddy wrote:I want White because I have an extremely good record against sanrensei - usually I just approach the star points and take the corners if they're offered. Then I can either live in it or just reduce it. Corners + komi is a really large amount of points, and sanrensei doesn't give you that much.


Well, ok that's a style thing. So is there a stone you could play as black instead of 9 and where you would say: I'd definitely take black?
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Re: My (1d) first even game against a 3d

Post by Cassandra »

Pippen wrote:
Click Here To Show Diagram Code
[go]$$Bc Too good for White?
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 2 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . 1 . . . |
$$ | . . 8 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 7 . c . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 , b . . . . , . . . . . 9 . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 6 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 4 . . . . . , . . . . . 3 . . . |
$$ | . . a . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


If there were Black 1, 3, and 9 on the board, as well as White 2, 4, and 8, nearly nobody would play Black's move 7 at 5.
The really most difficult Go problem ever: https://igohatsuyoron120.de/index.htm
Igo Hatsuyōron #120 (really solved by KataGo)
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