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 Post subject: Re: What's it like reading out a ladder?
Post #21 Posted: Sat Jan 16, 2016 8:56 pm 
Honinbo

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Bill Spight wrote:
I find it interesting that some people infer the position of the outer stones from inner stones, when I, and perhaps macelee, infer the position of the inner stones from the outer stones. :)


In my case, I think I change perspectives, depending on what color I'm playing. If I'm the one that could potentially get captured, I see from perspective of inner stones (those are *my* stones). If I'm the one that's trying to capture, I see from the perspective of the outside.

Either way, I usually "visualize" both inside and outside.

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 Post subject: Re: What's it like reading out a ladder?
Post #22 Posted: Sun Jan 17, 2016 12:59 am 
Oza
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Bill Spight wrote:

Click Here To Show Diagram Code
[go]$$B Can Black capture?
$$ ---------------------------
$$ | . . . X X . . . X X . . . |
$$ | . . B O O B X B O O X . . |
$$ | . B W W W W # O W O W B . |
$$ | X W W B B W O W X B W W X |
$$ | X O B . . X O X . . B O X |
$$ | X O . . . . B . . . B O X |
$$ | X . . . . . , . . B W W X |
$$ | . . . . . . . . B . . B . |
$$ | . . . . . . . B . . . . . |
$$ | . . . , . . B . . , . . . |
$$ | . . . . . X O . . . . . . |
$$ | . . . . . X O X . . . . . |
$$ | . . . . . . X . . . . . . |
$$ ----------------------------[/go]


We're done. :)


I don't think so. ;)

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 Post subject: Re: What's it like reading out a ladder?
Post #23 Posted: Sun Jan 17, 2016 3:39 am 
Gosei
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What I really hate are colliding ladders that rush towards each other.

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 Post subject: Re: What's it like reading out a ladder?
Post #24 Posted: Sun Jan 17, 2016 4:03 am 
Honinbo

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daal wrote:
Bill Spight wrote:

Click Here To Show Diagram Code
[go]$$B Can Black capture?
$$ ---------------------------
$$ | . . . X X . . . X X . . . |
$$ | . . B O O B X B O O X . . |
$$ | . B W W W W # O W O W B . |
$$ | X W W B B W O W X B W W X |
$$ | X O B . . X O X . . B O X |
$$ | X O . . . . B . . . B O X |
$$ | X . . . . . , . . B W W X |
$$ | . . . . . . . . B . . B . |
$$ | . . . . . . . B . . . . . |
$$ | . . . , . . B . . , . . . |
$$ | . . . . . X O . . . . . . |
$$ | . . . . . X O X . . . . . |
$$ | . . . . . . X . . . . . . |
$$ ----------------------------[/go]


We're done. :)


I don't think so. ;)


Click Here To Show Diagram Code
[go]$$B Can Black capture? Yes!
$$ ---------------------------
$$ | . . . X X . . . X X . . . |
$$ | . . B O O B X B O O X . . |
$$ | . B W W W W # O W O W B . |
$$ | X W W B B W O W X B W W X |
$$ | X O B . . X O X . . B O X |
$$ | X O B . . . B . . . B O X |
$$ | X W W B . . , . . B W W X |
$$ | . B W W B . . . B . . B . |
$$ | . . B W W B . B . . . . . |
$$ | . . . B W B B . . , . . . |
$$ | . . . B W X O . . . . . . |
$$ | . . B W W X O X . . . . . |
$$ | . . . . B . X . . . . . . |
$$ ----------------------------[/go]


Or was that a joke? ;)

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Everything with love. Stay safe.


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 Post subject: Re: What's it like reading out a ladder?
Post #25 Posted: Sun Jan 17, 2016 6:01 am 
Oza
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Bill Spight wrote:
daal wrote:
Bill Spight wrote:
We're done. :)
I don't think so. ;)
Or was that a joke? ;)


Click Here To Show Diagram Code
[go]$$B Can Black capture my heart?
$$ ---------------------------
$$ | . . . X X . . . X X . . . |
$$ | . . X O O X X X O O X . . |
$$ | . X O O O O X O O O O X . |
$$ | X O O X X O O O X X O O X |
$$ | X O X . . X O X . . X O X |
$$ | X O X . . . X . . . X O X |
$$ | X O O X . . , . . X O O X |
$$ | . X O O X . . . X O O X . |
$$ | . . X O O X . X O O X . . |
$$ | . . . X O . X O O X . . . |
$$ | . . . . X X O O X . . . . |
$$ | . . . . . X O X . . . . . |
$$ | . . . . . . X . . . . . . |
$$ ----------------------------[/go]


Whether we're done depends on what one sees as the objective of the problem. :)

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 Post subject: Re: What's it like reading out a ladder?
Post #26 Posted: Sun Jan 17, 2016 6:52 am 
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I stubbornly follow the spots with my eyes, playing it out in my mind. Can be hard for me to visualize stones there, but just looking at the spots as I play out the ladder sequence in my mind is enough. Working with the Gokyo Shumyo ladder problems has helped me alot in this regard. It's not easy, but it's doable. I don't visualize them in colour, but invisible stones are better than no stones. I do this for when there's no other stones around. When other stones like potential ladder breakers start to appear, I focus harder to make sure I visualize the outer stones and their liberties to avoid traps.

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 Post subject: Re: What's it like reading out a ladder?
Post #27 Posted: Mon Jan 18, 2016 7:55 am 
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I used to silently talk myself through the moves (Black, White, Black, White). It is very easy to get lost that way. I now visualise Black and White for usually better results.. When I lack vision, I may end up "mentally pointing" at the board rhythmically (da-dap___da-dap___).

If you want something of a shortcut while still doing the reading, you can read until tengen and treat it as equivalent to the opposite corner star point.


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 Post subject: Re: What's it like reading out a ladder?
Post #28 Posted: Mon Jan 18, 2016 2:39 pm 
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hyperpape wrote:
Click Here To Show Diagram Code
[go]$$B A long ladder
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . W . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 1 . . . . . . . . . . . . . . . . |
$$ | . X O . . . . . . , . . . . . , . . . |
$$ | . . X X . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]


This is something that has puzzled me for a long time. In Lessons In The Fundamentals Of Go, Kageyama recommends reading out ladders, and not taking shortcuts. I have taken the advice to heart, but find it hard to this day.

One thing that puzzles me is what it's like reading out a ladder. Do you see the stones on the board? Or do you look at spots on the board with a sort of "White, Black, White, Black, White, Black..." series in your head? Or something different?

I find that I can only see the stones for very short ladders, after which they get fuzzy. Below you'll see my limit, hidden so that you can think about it yourself.

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


I see the stones to :w8: or :b9: almost instantaneously, and after that point, I start slowing down and alternating, with no real picture in my head.
As a result, I find long ladders, spiral ladders and so on extremely hard and slow to read. I'm especially prone to having to start over when I reach a bend or an opposing stone. Even if I haven't misplaced my series of moves, which is easy to do when you're just moving your eyes and saying "White, Black...", I may not have a clear picture of which spaces are liberties.

Am I doing this wrong? What it is like when you read a ladder? Did you have to overcome the problems I'm describing, and if so, how did you do it?

Click Here To Show Diagram Code
[go]$$B Can Black capture?
$$ ---------------------------
$$ | . . . X X . . . X X . . . |
$$ | . . . O O . X . O O X . . |
$$ | . . . . . . . O . O . . . |
$$ | X . . , . . O . X , . . X |
$$ | X O . . . X O X . . . O X |
$$ | X O . . . . . . . . . O X |
$$ | X . . . . . , . . . . . X |
$$ | . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . |
$$ | . . . , . . 1 . . , . . . |
$$ | . . . . . X O . . . . . . |
$$ | . . . . . X O X . . . . . |
$$ | . . . . . . X . . . . . . |
$$ ----------------------------[/go]
Takes me around 25-30 seconds to read that out.

Just keep trying to visualize it. It will take few months of solving tsumegos but then eventually you don't even realize that your reading has improved.

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 Post subject: Re: What's it like reading out a ladder?
Post #29 Posted: Wed Jan 20, 2016 11:55 am 
Oza

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Bill Spight wrote:
I take this kind of advice not to be about reading ladders per se, but about developing your visualization skills. :)


I agree with this completely. Kageyama is talking directly about ladders, but what he is really saying is that you need to learn to visualize stones in order to read properly, because without it you're just playing best guesses. The reason he says ladders specifically is because there are no branching variations to keep track of, so you are practicing one skill only, with a clearly defined start and end. The fact that they come up frequently in play is an added bonus. You'll notice that he's explicitly telling you to eschew crutches, because speed isn't the thing to practice, it's visualization.

If he instead said it more generally, it would to apply to joseki and other things as well. In that case you would also have to be generating candidate moves and keeping track of different variations, which are separate skills (though also worth practicing).

The other thing that he's saying implicitly is that you should know if a move works or not before you play it, and if it doesn't work, you shouldn't play it hoping it will.


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 Post subject: Re: What's it like reading out a ladder?
Post #30 Posted: Wed Jan 20, 2016 12:36 pm 
Honinbo

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skydyr wrote:
The other thing that he's saying implicitly is that you should know if a move works or not before you play it, and if it doesn't work, you shouldn't play it hoping it will.


Oh, well. So much for my game! :lol:

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Visualize whirled peas.

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 Post subject: Re: What's it like reading out a ladder?
Post #31 Posted: Wed Jan 20, 2016 12:48 pm 
Oza

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Bill Spight wrote:
skydyr wrote:
The other thing that he's saying implicitly is that you should know if a move works or not before you play it, and if it doesn't work, you shouldn't play it hoping it will.


Oh, well. So much for my game! :lol:


I never said I was good at following all his advice, mind. But, looking at the original titling of Ama to Pro, I think the implication is that this is how you should think to think like a professional.

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Post #32 Posted: Wed Jan 20, 2016 1:12 pm 
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Bill Spight wrote:
skydyr wrote:
The other thing that he's saying implicitly is that you should know if a move works or not before you play it, and if it doesn't work, you shouldn't play it hoping it will.


Oh, well. So much for my game! :lol:

And yet you could probably give me nine stones and still win. :oops:

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Post #33 Posted: Thu Jan 21, 2016 1:53 pm 
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I also follow the path of the inner stones while letting earlier inner stones fading out as they lose importance. However, I imagine every inner stone giving a little kick to the place where the enemy stone is going to be which helps to switch to all stones at the end of the ladder. I often retreat a couple of stones at the end to redo the ladder there with full visualization.

I wouldn't say that I visualize more than a couple of stones at a time, but I have pretty reliable results on reading ladders with a little twist at the end in my games.

I am aware of many short-cuts, but I don't find that they give me better results, although I *always* "estimate" whether the ladder will work before reading it out and my intuition is pretty good, too, which is nice for the fast blitz games I like to play.

Generally, in life and death, I mostly remember which places are filled with stones and try to retrieve the information if I need to know whether a liberty is already filled. I doubt that one can actually increase the number of items to visualize simultaneously (ok, maybe by one or two with lots of practice). What you need to do is to learn patterns and then visualise five patterns instead of five stones and ladders may not be the best object for this skill.

I have read about a study of chess players where it was shown that very good players and beginners remember about the same number of pieces on the board *if those pieces are distributed randomly*. The gap opens when the grandmaster can remember "The left upper corner is the typical result of opening XY, the right side is like the game of A and B except for the bishop, and the left lower corner is like recent game G.".

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