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 Post subject: Re: Pawn to the dark side
Post #21 Posted: Tue May 29, 2018 6:40 pm 
Honinbo

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I guess we could use this thing:
http://www.chessvideos.tv/chess-diagram-generator.php

Or this one, which generates a unique URL. I guess we could take previous positions more easily that way:
http://www.jinchess.com/chessboard/composer/

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Post #22 Posted: Tue May 29, 2018 6:49 pm 
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Kirby, I'll be completely old-school and just use screenshots. :mrgreen:
Too bad my ancient set (from Borders!) is buried somewhere in the garage, and missing a pawn or two. Just some iOS app screenshots. :)
(more fun than algebraic)
(Ugh. iOS gives a .png file; forum complains it's not jpg... )

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Post #23 Posted: Tue May 29, 2018 6:57 pm 
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EdLee wrote:
Kirby, I'll be completely old-school and just use screenshots. :mrgreen:
Too bad my ancient set (from Borders!) is buried somewhere in the garage, and missing a pawn or two. Just some iOS app screenshots. :)


OK. I guess you can start the thread - probably in the Off Topic forum. White goes first in chess, right?

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Post #24 Posted: Tue May 29, 2018 7:00 pm 
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Kirby, yes, :white: starts. If daal minds we can move, later. :)

Ah! If I don't crop, L19 takes it! :)
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Post #25 Posted: Wed May 30, 2018 5:49 am 
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EdLee wrote:
Kirby, yes, :white: starts. If daal minds we can move, later. :)

While I am amused that I've inspired other go players to play a game of chess, I would appreciate it if you did it in a separate thread - I think there's still more to talk about here. :)

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 Post subject: Re: Pawn to the dark side
Post #26 Posted: Wed May 30, 2018 9:34 am 
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Sounds like a plan. I didn't initially intend to do something on L19 - I meant to play on a server or something with someone I knew from the forums.

We could make an off topic thread on L19 to play like a Malkovich like game, but maybe that would be a turnoff to go players on a go forum :scratch:

Not really sure - just interested in playing someone I know, since I'm a total noob.

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Post #27 Posted: Wed May 30, 2018 3:03 pm 
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daal, Thanks. :)
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 Post subject: Re: Pawn to the dark side
Post #28 Posted: Sat Jun 02, 2018 5:58 am 
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Monadology wrote:
daal wrote:
Just played my first game today on Chess.com. After the game, I was offered the opportunity to have my game analyzed by a computer. I chose a fast analysis - it took one minute, and it pointed out which moves were inaccuracies, mistakes or blunders. For each error, it showed a better move and a continuation. I could click the variation and follow it on the board (Edit: apparently getting the continuations is a premium feature, but still...). There was also a graph showing who was ahead during the game, so you could really tell where the tide turned.

In comparison it seems that go servers have a lot of room for improvement.


You should check out the feature en.lichess.org has: after your game, you can get a computer analysis like in Chess.com, and then click a button 'Learn from my Mistakes'. The computer then takes you to each position where you made a blunder or a mistake, and asks you to find a better move. You can then also do this from the opponents side as well. Basically, you can turn your game into a small set of chess problems afterwards for you to solve and learn from.

I would pay a small monthly subscription to have a Go server that could turn my game into a series of tsumego afterwards to help me learn from my mistakes. It's a really great feature!


I just tried this out. It is indeed a great feature. I particularly liked that during the learn-from-your-mistakes part - the computer would let me try and find a better move for one of my bad ones, and after my attempt it would evaluate it and then, nodding it's head sadly, would say: "you can do better."

I suppose that what's keeping go servers from implementing such a feature is that:

a) It takes longer - stockfish had analysed the whole chess game in about a minute.
b) It requires more resources - leela makes my computer go red in the face. It would probably be quite a burden on a server to handle hundreds of such requests. Or not?
c) Go is less clear cut. This one is up for discussion. Stockfish presents its analysis verbally. It considers a move to be either a blunder, a mistake, an inaccuracy or good enough (I haven't yet seen it praise any of my moves). I guess a drop in winrate by x points enough to call a move in go a blunder, but what about moves that are less than x? Are they wrong? Does it depend on the level of the opponent? For example, if I make a move that will result in a winning position for my opponent 20 moves down the line assuming perfect play, is it still a bad move?
d) Licensing?

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 Post subject: Re: Pawn to the dark side
Post #29 Posted: Sat Jun 02, 2018 6:32 am 
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Monadology wrote:
... Basically, you can turn your game into a small set of chess problems afterwards for you to solve and learn from.

I would pay a small monthly subscription to have a Go server that could turn my game into a series of tsumego afterwards to help me learn from my mistakes. It's a really great feature!


Someone just made a start of something like this for go: http://racetam.com/lzproblems/.


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 Post subject: Re: Pawn to the dark side
Post #30 Posted: Sat Jun 02, 2018 7:34 am 
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Uberdude wrote:
Monadology wrote:
... Basically, you can turn your game into a small set of chess problems afterwards for you to solve and learn from.

I would pay a small monthly subscription to have a Go server that could turn my game into a series of tsumego afterwards to help me learn from my mistakes. It's a really great feature!


Someone just made a start of something like this for go: http://racetam.com/lzproblems/.


Nice to hear! I guess go is not that far behind.

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 Post subject: Re: Pawn to the dark side
Post #31 Posted: Sat Jun 02, 2018 9:35 am 
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Oh yeah, resources are definitely a major issue. As you point out, we're not anywhere close to having programs as strong as Stockfish that can run easily and quickly on basically any hardware (I think Lichess runs Stockfish in the user's browser, so the server itself isn't doing the analysis, but I'm not sure). Hopefully one day!

I think it might be possible to adjust for the greater degree openness of Go by tuning the problems so that it's somewhat generous about what counts as a good enough answer, and of course, if it does the analysis of any suggested move, this means that moves it didn't consider but which actually turn out to be good on analysis, will still be allowed as correct answers.

And even in Stockfish's case, it's not perfect. In losing positions, it tends to recommend very defensive moves that are likely to prolong the inevitable, rather than moves that complicate the position but are refutable. The latter are what you are likely to want to play against human opponents, since if you are losing significantly, your best hope is to start complications and try and outplay your opponent.

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 Post subject: Re: Pawn to the dark side
Post #32 Posted: Mon Jun 18, 2018 3:49 am 
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On the two chess websites I've tried, lichess and chess.com, neither of them seems to have a system in place for reviewing the game afterwards online with your opponent. Am I missing something? If not, it seems a bit of a shame, as talking about the game afterwards has a lot of benefits. In general, online chess feels a bit more impersonal than online go (chess players apparently never say "hi," "thanks," or much of anything when playing online. I guess online chess opponents are a bit more expendable...

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 Post subject: Re: Pawn to the dark side
Post #33 Posted: Mon Jun 18, 2018 4:11 am 
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daal wrote:
On the two chess websites I've tried, lichess and chess.com, neither of them seems to have a system in place for reviewing the game afterwards online with your opponent. Am I missing something?

I am almost certain that lichess doesn't; I don't know about chess.com.

ICC has this but it's kind of the KGS of chess servers (once the leader but hasn't kept up with the times) and also costs money.

I think one thing with chess is that mostly people play very fast games (by go standards) and don't want to spend more time reviewing than playing, especially when many of the mistakes are blunders you wouldn't make in a slow game. There also may be less of a review culture online because it's so easy for both players to go back to their corners and instantly get a computer analysis, so there's less point in "Did you consider this move?" "Yeah, but I thought you would have done this" "Oh, ha, I didn't even see that" sorts of conversations. Live postmorts after tournament games, on the other hand, are very common.


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 Post subject: Re: Pawn to the dark side
Post #34 Posted: Fri Aug 10, 2018 6:09 am 
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I've been playing online chess since 1994 (back in the days of AICS and EICS - American and Euro Internet Chess Servers, respectively).

It's a sad reflection of a common mindset among chess players that saying "thanks" is often seen as being shorthand for "thanks for the ratings points, sucker" when you win. And, given that 3 0 and 5 0 are popular time controls, nobody wants to spend a few precious seconds typing a greeting.

Still, there ARE many nice people to be found, too. A good way to make friends on chess.com is to compliment your opponent on a sweet move after they've beaten you. Also, you can make a kind comment on their bulletin board in their profile. Since posting abuse is a lot more common, you'll stand out for the right reasons if you say something kind!

I don't see why you can't love chess at the same time as loving go. I find both games enthralling. I've never been able to get into shogi or xiangqi (Chinese chess), but I'm sure they're terrific games as well.

chess.com is absolutely superb. If only a go server would appear that combined its many virtues: clean interface, easy customisation, ease of finding opponents of any level, news, chess TV, and instructional material for players of all levels of ability. If you want to play me there, I am "Gemella".

What do I like about chess: number one, the fact the pieces can move. The fluidity of the game can be incredibly exciting.

My tip for getting stronger at chess: study endgames, because that teaches you the unique properties of each piece.

Congratulations on taking up chess. It has been a lifelong friend to me, and you'll really enjoy meeting Tal, Nimzowitsch, Kasparov, Nezhmetdinov (THE fiercest attacking player ever) and all the others.

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 Post subject: Re: Pawn to the dark side
Post #35 Posted: Fri Aug 10, 2018 7:10 am 
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Tami wrote:

What do I like about chess: number one, the fact the pieces can move. The fluidity of the game can be incredibly exciting.



I remember that when the game tended to become locked between two players who knew how to play positional chess, I lost interest. It's precisely the freedom and the resulting fluidity of Go that made me fall in love with it.

Then I learnt shogi and its reinvestment of captured pieces: a marvel!

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