The problem with Chess960

by Frederic Friedel
2/28/2018 – Two weeks ago there was a World Championship — in Chess960, a variant that symmetrically shuffles the position of the pieces behind the row of pawns. The game has gained some popularity since it eliminates the staggering amount of preparation that is required in regular chess. But Chess960 has a few problems that probably prevent it from really taking off. We discuss some possible solutions to these problems.

Master Class Vol.1: Bobby Fischer Master Class Vol.1: Bobby Fischer

No other World Champion was more infamous both inside and outside the chess world than Bobby Fischer. On this DVD, a team of experts shows you the winning techniques and strategies employed by the 11th World Champion.

Grandmaster Dorian Rogozenco delves into Fischer’s openings, and retraces the development of his repertoire. What variations did Fischer play, and what sources did he use to arm himself against the best Soviet players? Mihail Marin explains Fischer’s particular style and his special strategic talent in annotated games against Spassky, Taimanov and other greats. Karsten Müller is not just a leading international endgame expert, but also a true Fischer connoisseur.

More...

What is Chess960?

There is a comprehensive article on Chess960 on Wikipedia, which you can consult on all the details of this variant. Here I will only summarize some of the main points.

In 1996 former world chess champion Bobby Fischer announced, in Buenos Aires, Argentina, a new variant of chess that became known as Fischer Random Chess. It employed the normal chess board and pieces, but the starting position of the pieces on the first rank was randomized, with the pawns being placed on the second ranks as in standard chess. The position of the pieces was reflected for both sides.

Fischer's proposal was itself a variant of Shuffle Chess, which was first played in the late 18th century. But it had some additional rules and restrictions: the bishops must be placed on opposite-colour squares, and the king must be placed on a square between the rooks. The game has some fairly complex castling rules, which you can study in the Wiki article.

The name Fischer Random Chess soon turned into Fischerrandom, and after he had introduced this variant into the Mainz Chess Classic in 1991 organiser Hans-Walter Schmitt changed it to Chess960, which reflects the number of different starting positions that are possible in the game. A few years before he died Bobby Fischer consulted me on a possible match against World Champion Viswanathan Anand. In our phone conversations, he referred to the game as "Fischer Random" or, more often, "New Chess".

The typical start of a Chess960 game — note that the h-pawns are undefended

Why does anyone need this new chess variant?

Fischer's intention in introducing the new rules was to eliminate the incredible level of openings preparation that prevails in contemporary chess. In my conversations with him, I admitted that this was a real problem: imagine a world championship in a few years from now, where the two players reel off 28 moves of a known variation, in just a few minutes — and then one of them plays a novelty. His opponent thinks for an hour and resigns the game! Bobby enjoyed this somewhat facetious scenario that justified his introduction of New Chess, where players must devise original moves from the start. Memorizing thousands of home prepared opening lines would be eliminated, and the playing field would be levelled.

I undertook a few public and private 960 experiments with strong players. In the ill-thought-out expectation that human grandmasters would be able to score better than computers, we arranged matches against Alexei Shirov and Vishy Anand, against GM Artur Yusupov, and then Pocket Fritz against Peter Leko and Michael Adams. The results were disappointing, especially for me, rooting for the players and hoping for a reprieve in the man-machine circuit.

But the reality was that as computers grew stronger they had an ever greater dominance against humans. The only chance a strong GM had was to come out of the opening with very good ideas and a concrete plan on how to proceed. Computers, on the other hand, see the position for the first time. But in Chess960 this applies to both sides, and that is far more disconcerting for the human than for the computer.

The disadvantage of Chess960

In human vs human Chess960 games, the players are much more evenly matched. In recent tournaments and matches, e.g. the one a fortnight ago between Magnus Carlsen and Hikaru Nakamura, the strongest players tend to win, using only playing skill and general understanding of the game — as opposed to openings preparation and tricks.

In 2008 FIDE accepted the inevitable and added Chess960 as Guidelines II — Chess960 Rules of its Laws of Chess. Slowly the game gained popularity, though it did not take off the way its devotees hoped. There are some grave disadvantages, which I noticed all too clearly when I attended the Mainz Chess Classic over a decade ago.

Take a look at the above picture, from a rapid chess event played in 2006. In a traditional game Anand and Radjabov have a familiar, very promising position on the board. Aronian vs Svidler, a Chess960 rapid game, has a weird position the players still pondering on move four.

Here's another example: Svidler is still wondering, on move five, if he can move a pawn and not lose instantly, while Anand is pondering his 22nd move in a very interesting position. In the commentary booths, the GMs were discussing Anand's options with great excitement – he seemed to be struggling to equalize with white in a Sveshnikov! They were completely silent on the Aronian-Svidler game, as nobody had the faintest idea of what was going on. I think it was Tim Krabbé who compared commenting on a Fischer Random game to conducting a guided tour of an art gallery that you are visiting for the first time. Very apt.

Another problem is that the Chess960 positions, regarding their winning probabilities, are often asymmetric. We know this for example from a very large number of computer games — over 200,000 played by the Computer Chess Ratings List team in 2005–2008.

There are a few other disadvantages. Traditional chess offers continuity: you see a very nice game in a certain opening or a disaster with it, and you wait for someone else to play it, to see how they fare. That is impossible in Chess960. The same applies to learning from your mistakes: if something went wrong in a game there is no incentive to look for an improvement. You are never going to get the position again.

Starting positions most/least advantageous for White

 
 
 
 

You can move the pieces on the above boards to think about how to start the games. Full data for all 960 positions can be found on this special CCRL statistics page. Some give White substantial advantage, some are simply bizarre, causing players to cringe, and some invite blunders and result in very short games. But many are interesting and exciting.

So what to do about Chess960?

There have been many attempts to improve on Fischer Random and Chess960. For instance, there are suggestions to modify the castling rules, which are not easy to comprehend and quite off-putting. John Kipling Lewis proposed a simplification that results in Chess480 — half the Chess960 positions are mirrors but different due to the complex castling rules, which Lewis avoids. Others have suggested that kings and rooks should start in their usual places, and only the other pieces are placed randomly.

To remedy the problem of biased positions (in which one side has a clear advantage) the suggestion is that Chess960 tournaments should have two games with swapped colours per encounter. But this means you have to halve the time per game or halve the number of games per tournament. Also in the second game players have learned from the first one: the g-pawn is vulnerable and can be easily blundered, as my opponent just did. I must be very careful about that. Or they learn from the clever ideas of the other player and can use them in the second game.

But the main problem of Chess960, in my opinion, is that you start with absolutely no prior information or practice. Preparation has, for more than a thousand years, been an integral part of chess — and greatly appreciated by its adherents. Chess fans swooned over new openings ideas the masters have come up with in-home preparation, and the ideas and strategies that are born of this kind of research have improved our understanding of the game.

The main problem arose in the second half of the 20th century, and especially since the advent of computers and chess databases: openings preparation started to completely dominate chess. Chess960 eliminates this problem, but it does so at the cost of turning off an important aspect of human creativity. Must we do away with all preparation in order to compensate for the exaggerated degree to which it had grown? Or is there a compromise?

Kasparov's proposal

In 2005 (I believe it was) I discussed Fischer Random and Chess960 with Garry Kasparov. He came up with the following suggestion: we select ten interesting and exciting positions to be used in tournaments and allow players to prepare in advance. Immediately before the start of each round, the audience in the hall (or on the Internet) selects one of these ten positions for all games. This provides spectator participation, which is never a bad thing. Players have some basic preparation for all ten positions — they do not have to start the game with a long think about "can I move the c-pawn?" And commentators can come prepared as well.

At the time I was, as mentioned above, talking to Bobby Fischer about his plans for a comeback with a Fischer Random match, and I discussed the ten-position idea with him. He was quite interested in it and we spoke for maybe half an hour, discussing all kinds of details. But then he said: "It is quite a good idea, Frederic. When did you come up with it?" I confessed it was not me but Kasparov, and the tide immediately turned. "No, there's a trick. He has preparation for special positions or something." And that was the end of discussion of "Kasparov10" chess with Fischer.

I also discussed the proposal with GMs playing Chess960 in the Mainz Classic, with essentially the same reaction: interesting, maybe... But when I revealed the proposal came from Kasparov they became very defensive — must be a trick." I must mention that the idea was rejected by some players explicitly because it involved some kind of prior preparation. Clearly they were enjoying the new form of chess where absolutely no homework was involved: you just appeared for the round and used your general chess skills and understanding to outplay your opponent.

One last thing I need to mention: when discussing Kasparov's proposal with FIDE officials, to lukewarm reception, I suggested a more radical approach: the International Chess Federation announces a single Chess960 position, on November 1st of each year. This position is the one that is used during the entire coming year, and on November 1st of that year, a new position is announced. The intention is to allow industrious players to do some fairly profound preparation and produce deep, creative ideas, while not letting them go too far. They know that after the end of the coming year they can dump their entire preparation and start afresh. The best of both worlds? Of course, my proposal was not adopted, and the same applied to Kasparov's ten positions variant. So we are stuck with Chess960 in its current form.

So what do our readers think? We would be very interested to hear your opinions: do you like this chess variant, do you think it is necessary, do you think it cures the problem of over-preparation? And what do you think about restricting the starting positions to 360, or ten, or just one per year? Please tell us in the comment section below.

All photos by Frederic Friedel

Links




Editor-in-Chief emeritus of the ChessBase News page. Studied Philosophy and Linguistics at the University of Hamburg and Oxford, graduating with a thesis on speech act theory and moral language. He started a university career but switched to science journalism, producing documentaries for German TV. In 1986 he co-founded ChessBase.
Discussion and Feedback Join the public discussion or submit your feedback to the editors


Discuss

Rules for reader comments

 
 

Not registered yet? Register

alinmihai alinmihai 8/12/2019 12:47
And the fact that proponents want all or nothing is understandable: what's the purpose of half baked compromises like 10 starting position or one position per year/semester/trimester if not to revert to some form of preparation & memorization?
Finally, one can exclude those starting position that give a clear advantage to either side. As long as the number of remaining starting positions is reasonably high (e.g. over 100) it's still better than nothing.
alinmihai alinmihai 8/12/2019 12:00
A lot of good points, but the ugly truth is that at a higher level players don't want FRC for the same reason older citizens don't want house prices to drop: they have invested too much in it already.
While the vast amount of opening preparation might be off putting to amateurs and new players, veterans have already done it and don't want all that effort to go to waste, even though it probably doesn't give them much real advantage when matched against equally prepared opponents.
As for the classical starting position being more harmonious than many FRC starting positions, I'd like to suggest a little experiment: teach the rules of chess to a group of kids and give them a new starting position each time. Then after they start to get good at it, introduce them to the classical position, and ask them if they find it much more harmonious.
Bottom line... if I play with friends and family members who don't care much for opening theory (or chess theory in general) I'm fine with classical chess. If I play the computer or people I don't know on the internet, I prefer FRC more and more these days...
Andrey_Deviatkin Andrey_Deviatkin 7/17/2019 06:27
6) "Traditional chess offers continuity: you see a very nice game in a certain opening or a disaster with it, and you wait for someone else to play it, to see how they fare. That is impossible in Chess960."
Here I have to admit I agree with the author. It's a pity for me too. But what can be done? When it comes to Stockfish preparation followed by rote learning, and everything is studied and known to everyone... perhaps the absence of continuity is the lesser evil. I myself used to love opening preparation once. Without engines or with very weak ones like Hiarcs 3, it used to be one of the main attractions of the game. You were discovering untrodden territories with mysteries and doubts all the way long...
7) 'The game has some fairly complex castling rules'
Are they really complex? The whole rule of castling in Fischer Chess can be formulated in one sentence:
the king and the rook (left/right to him) occupy exactly the same squares as in the traditional chess, all the habitual limitations from the traditional chess being applied.
Perhaps the real problem lies not with the complexity of the castling rule, but rather with the computer preparation having taken away the creativity of many players to such extent that they struggle to remember a fairly simple thing? :-)
Andrey_Deviatkin Andrey_Deviatkin 7/17/2019 06:08
3) 'Some are simply bizarre, causing players to cringe...'
This is again too subjective. Someone might cringe at the Caro-Kann and enjoy the Najdorf and the Grunfeld, while someone else might be attracted by the Berlin wall while hating not only the Najdorf but also the Stonewall for a strange reason. This is just a matter of taste and habit. Chess players no longer cringe at ...d6, ...a6, ...b5, ...h5 (!!) without development in the Najdorf, or about the d5-hole in the Sveshnikov, or about some g2-g4 in the Anti-meran, or some Qa4+ - Qh4 at some anti-Grunfeld.
What can be stated is: 'SOME positions cause SOME players to cringe' but certainly no more than that. And this would be true about classical chess, too! "Petrosian's disgusting moves make me cringe", Korchnoj said something like this famously once.
4) '...and some invite blunders and result in very short games.'
This relates to the players' level in the first place. A beginner will find a way to blunder everywhere. Can we say that the traditional position invites the Scholar's mate or Legal's mate? The QGA accepts the Qf3 trick? A decent player will not blunder a pawn en prise or a smothered checkmate, having got used a little bit to the game and given some time to think. And chess was initially a game where the point was to think, wasn't it?
5) 'But many are interesting and exciting.' - see 3. Some players like bishops on d1 and e1, while others would 'cringe' at it, saying that b1 and g1 are much more exciting.
I guess many more statements in the article could be argued with like that. No one knows enough about Fischer Chess yet, as there hasn't simply been enough practice and tournaments, especially over the board and with a slow time control. Time has to give answers and we can just accelerate the process by organizing more slow-mode tournaments. Let me make just two more points:
Andrey_Deviatkin Andrey_Deviatkin 7/17/2019 05:41
Hello gentlemen. I must admit that I had not been attentive while reading this article for the first time. That - or rather certain trigger descriptor(s) and name(s) in combination with the mention of chess960 - caused my angry tweet discussed in the comments.
In fact it's a deep and excellent article, all the more that Friedel was in touch with Fischer himself for years, it turns out. And there might be some problem with chess960 indeed (I prefer to call it Fischer Chess), because its popularity is still far from great, despite the huge events that have taken place recently or are underway (obviously the FIDE World Championship). People still keep asking ridiculous question of how to castle...
Nevertheless, some of the statements are disputable. For example, the following paragraph:
'Full data for all 960 positions can be found on this special CCRL statistics page. Some give White substantial advantage, some are simply bizarre, causing players to cringe, and some invite blunders and result in very short games. But many are interesting and exciting.'
1) I have followed the link and discovered to my surprise that the position where White's score has been lowest is in fact... the traditional setup:
RNBQKBNR 388 26.5% 42.4% 0.26 MB
Then what's the credibility of all those data, I wonder? Was it a proper, reliable experiment with the pairings or time control, number of games for each position matching, etc? Highly doubtful. Rather just a random selection.
2) 'Some give White substantial advantage'
I think this is as true as saying that the Najdorf or the Can or the Winawer or the Pirc 'give White substantial advantage' while the Berlin or let's say the Sveshnikov equalise easily. And many GMs stronger than me have a similar view. In fact I think the setups are all drawn as well as the #518 setup. Anyway, this is disputable. There is not enough evidence to state anything peremptorily, even something about 'a significant advantage'.
Im-3DPG Im-3DPG 2/6/2019 09:14
Chess Is Life & Life Is Chess - It's been said that a Chess Master will win most chess variants because of having more experience. That is true even in life as you gain more experience. 960 is great! It mimics real life. Perhaps one random opening per year is also good, which leaves time to do some homework.
Daggerheart Daggerheart 11/15/2018 01:14
Bobby Fischer did not have an AI at the level that beat Stockfish. The AI can decide how many of the 960 starting setups are even/balanced enough. I guess these will be far less than 960 and over time opening theory will develop for all of them. Still the change will create room for a much higher level of creativity, and add the much needed depth.
Daggerheart Daggerheart 11/14/2018 08:37
Daggerheart Just now
It's all about increasing the depth. The number of draws in the World Champion matches shows the depth is simply not big enough. Using the best AI to find the most even/best setups, and then make an official list of starting positions, between 6-16 (8, 10 or 16 maybe?) sounds like a nice number. Increasing the starting positions using sience (AI), will increase the depth of chess. And solve the main problem.
Petrarlsen Petrarlsen 10/23/2018 03:45
These discussions continue on this page: https://en.chessbase.com/post/champions-showdown-improving-the-format.
celeje celeje 10/23/2018 03:45
More discussion at:

https://en.chessbase.com/post/champions-showdown-improving-the-format#discuss
celeje celeje 10/7/2018 09:47
@ Jacob woge again:

Jacob woge: "(I personally tried the same in a match ten years earlier, when my supposedly weaker opponent whipped out the Berlin three times. Hell if I would give up my Ruy Lopez for fear of a sub-optimal variation. I got beaten by the underdog, out of sheer stubbornness, same as Kasparov. "


How do you get these matches?? Even professionals rarely get matches. They have to make do with huge open tournaments, where they play random opponents once each. Even the elite professionals rarely get matches, now that there are no candidates matches. At least they get elite closed tournaments, but that's only two games against each opponent.

Most people won't get the opportunities you describe, so they're not losing that by playing Chess960.
celeje celeje 10/5/2018 03:54
@Jacob woge:
[More comments I didn't see before that maybe appeared delayed in transmission...]

Jacob woge: "A game that begins (but does not end, I suppose?) with the moves 1. a3, h6 as reported. Why would I want to study that particular game? It would have to relate to my own games in some way, as otherwise I would pick a game that does."

I'm not sure what you mean by "but does not end, I suppose?". If you mean they did not agree to a draw after 1 move, yeah, I think they played a full game.

Whether you want to study it depends on whether it had a noteworthy middlegame & endgame. But the point is NOT that you want to study it. The point is that it was a traditional chess game where the GM players sort of PROTESTED against opening theory by playing those moves. This wordless protest against opening theory by professionals is telling us something.
celeje celeje 10/2/2018 12:11
@Jacob woge:
[Didn't see this comment before. Looks like it appeared delayed...]

Jacobe woge: " “If you want, you can give players the position mid morning for afternoon game & they then have e.g. 4 hrs to prepare.”

We may be looking at things from different perspectives. Mine is more personal, and for after hours chess the above makes no sense. What top guns do serves as inspiration. If we play different games at different levels, that will be gone."

But with so many players playing so many tournaments, if you are patient there will be many GM games in each of the 960 positions. The theory must develop, just at 1/960 the speed. It's just that the GMs won't be able to memorize 30-move variations to bash out without thought over the board. You will still be able to get inspiration.
DennisBrian DennisBrian 9/21/2018 01:03
Attention!! to you all Via Global, am here to share my testimony on how I finally join the new world order of Illuminati, after I have been trying to join for over 1 years and 6 months, but scammers took money from me several times. I have been searching to join the new world order of Illuminati for so long, and i was scam many times, until last week here when I met Mr Patrick online who helped me to join the new world order of Illuminati today and i receive the sum of 3 million USD in to my bank account instantly after my initiation have been done and also I will be earning 80 thousand USD every month end, Am so happy! If you are interested to Join the new world order of illuminate today, contact Mr Patrick today instead of accepting scammers to take your money all in the name of helping you join, E-Mail him Via agentpatrick5@gmail.com Or Via WhatsApp +234(0)8055329159 for your successful initiation and receiver your instant membership benefit.
Ajeeb007 Ajeeb007 9/3/2018 12:28
Chess960 isn't worth playing or watching IMO. Once you toss out chess theory and introduce weird positions the players and spectators lose orientation. This is why the players take long pauses before the first several moves. Who wants to watch or play a game in which you have no idea whatsoever what is going on? Fischer introduced this variant due to his half-hearted desire to make a comeback without having to do any work (ie. laziness).
celeje celeje 4/17/2018 10:55
Here is a comment on another Chessbase article.
Copied here because it's about Chess960, not because I agree or disagree.


"Bobet5 4/4/2018 02:17
Everything is now "mechanistic!"Meaning, from the first twenty-five or thirty moves of any known opening theory along with its variations, from the starting point toward its middle game and onward even to endgame, all chess moves can now be " statistically predicted, " a scenario already forecast in the past by British mathematician and genius Alan Turing. With such an advent of today's modern - day computer technology or artificial intelligence along with its ingenious state-of-the-art chess programs, it is now more than ever can human creativity with its intelligence and logic can be at a terrible loss when pitted to a computer. The human mind who discovered the idea and the technology related to computerization is now on the brink of losing a serious brain game, a chess game to a also man-made machine which he, himself created. If such trend continues for a longtime, then, one day the chess world with its players might find themselves losing their taste and love for the game due to its non-creativity playing against an A.I. who can think millions ahead without getting tired! Sure, no serious chess players would want such day to continue for a long time. How can human chess playing minds with its superlative grandmasters and world champions regain the love, appreciation and dedication to the game, a game which is now "ruled by machine?" Its only by reformatting or reshuffling or arranging the thirty-two chess pieces into the sixty-four square can a chess world with its chess players can uplift its spirit anew. How? It is by "random piece arrangement," with very few chess rules to be amended. I think it is "FISCHER'S RANDOM CHESS," a new piece arrangements in a sixty-four square board in what the FIDE officials and of course, with superlative and ingenious grandmasters must work together so as to regain the game's decency, creativity and originality of the said boardgame."
celeje celeje 4/14/2018 11:11
@ Petrarlsen:

Back to castling soon...
celeje celeje 4/9/2018 08:02
On Bronstein-Fisher chess:

Carl Boor, Ken Neat, Ken Regan, etc. commented here re. Bronstein-Fisher chess.
I agree Bronstein-Fisher is an interesting idea.

BUT 2 possible issues:
1. The starting position for Bronstein-Fisher is empty back ranks & the first moves are placing pieces, so maybe chess pros will think to play Bronstein-Fisher they have to study opening theory for this starting position. Then if they won't want to study Bronstein-Fisher opening theory they won't want to play it at all.
OR
2. Chess pros will play it but they will be very conservative in their Bronstein-Fisher opening whether or not they study this beforehand. Then lots of starting positions are not played even if they are interesting or even better and should be played.
Jacob woge Jacob woge 4/7/2018 04:21
“If you want, you can give players the position mid morning for afternoon game & they then have e.g. 4 hrs to prepare.”

We may be looking at things from different perspectives. Mine is more personal, and for after hours chess the above makes no sense. What top guns do serves as inspiration. If we play different games at different levels, that will be gone.
celeje celeje 4/7/2018 08:56
On preparation:

Frederic Friedel: "But the main problem of Chess960, in my opinion, is that you start with absolutely no prior information or practice."

Jacob woge: "As for shuffle chess in any variation. The one and only advantage is to get rid of opening theory, and get rid of the need to study your opponent and prepare for games.
But that is also its main drawback. ..."

This does not have to be the case. The playing conditions can be made to allow longer preparation time. If you want more prep just give the players more time after the start position is chosen before the game begins.

GM Hammer had the OPPOSITE worry to Frederic in the Carlsen-Naka match. GM Hammer worried the extra hour before the second game with the same position would allow TOO MUCH preparation.

If you want, you can give players the position mid morning for afternoon game & they then have e.g. 4 hrs to prepare. In Carlsen-Naka they could not prepare much with 1 hr, but they did not have Chess960Base. More and more games played means more and more games in Chess960Base. Then 4hrs with Chess960Base does allow a lot of prep but not memorizing 30-move lines like in traditional chess now.
Prep is only limited now because Chess960 hasn't been played enough for there to be many games between top GMs to look at before the game starts.
celeje celeje 4/7/2018 08:36
@ Petrarlsen: No problem. I'll just tidy loose ends & pace the comments...
Petrarlsen Petrarlsen 4/4/2018 03:27
@ celeje : I'm sorry ; for the moment, I can't find any time to write on this page... But I will come back to it in a few days...
celeje celeje 4/2/2018 02:22
More on "Folktale history" vs. "Real history":

"Preparation has, for more than a thousand years, been an integral part of chess — and greatly appreciated by its adherents. Chess fans swooned over new openings ideas the masters have come up with in-home preparation." (Frederic Friedel)

Another example of folktale history, not real history.
For more than a thousand years??? Really? This is just made up. Unless someone can find a thousand-year-old manuscript of detailed opening preparation.

"Chess fans swooned over new openings ideas." This is wildly romantic.

No respectable historian would say those things.

But that does not mean we should ignore chess history.
Non-historians make up folktale history. Doesn't mean historians don't know anything about real history.
celeje celeje 4/1/2018 06:49
More on "12-yr-old-girl openings":

("The super-GMs want to avoid giving their opponent an easy banged-out draw with no thought needed over the board. So they play 12-yr-old-girl openings.")

The Candidates tournament showed this. Kramnik & second Giri did not give any amazing novelty in a long tabiya. Kramnik played 12-yr-old-girl openings. His exciting games were not because of his openings.
The commentators thought only a couple of games were boring. They thought one boring game was Shak vs. So because he DID go into opening theory. It became a "memory check" and So passed.


This 12-yr-old-girl-opening stuff is OK. It does not mean traditional chess is over. Because games starting with a 12-yr-old-girl opening can still be very good ones e.g. Kramnik-Aronian. And not EVERY game starts with a 12-yr-old-girl opening.


Traditional Chess and Chess960 can perfectly exist together.
celeje celeje 3/31/2018 01:52
Petrarlsen:"I agree that it isn't because there could be a more important advantage for White in Chess960 in certain positions than in traditional chess that this would mean that these positions should be suppressed : each side have the same pieces' placement, so the general situation is in fact the same as in traditional chess. ... Furthermore, in tournaments, the colors are always determined by some sort of a drawing of lots, so the differences in color don't create an inequitable situation for certain players."

Another thing: in open tournaments, you're not playing the same opponents and definitely not the same opponents with the same color assignments. Who the leaders face is a huge amount of luck. That is FAR MORE "unfair" than the POSSIBLE but UNKNOWN slight theoretical difference in white advantage for a different starting position.
Jacob woge Jacob woge 3/28/2018 08:52
Re-posting ...

On shuffle chess, any variation.

I think the advantage put forward of randomizing the starting position, namely to take away opening theory, is also its main drawback.

What looks like an extension of the battlefield is in fact a limitation. The shuffled game is here and now, and nothing more. No past, no future, just the present.That may or may not be more fun, but I for one find it less interesting.

Preparation is part of the game, and it singles chess out as a board game. This is, in my opinion, why a lot of people find chess attractive. I cannot think of any other board game where you have that option. Scrabble, perhaps, but in chess you can prepare for a specific opponent.

This preparation begins of course with the opening, but it extends into the middle game positions typical for the opening. Little by little you learn and anyone may end up being an expert of his preferred set-up. This becomes home ground, widened by experience.

Chess includes the game of chicken. Do you avoid your opponent's home turf, or do you drive right into the mire, aiming to get the upper hand for good if you can beat him where he thinks he is strongest. Whoever deviates first is chicken. Kasparov did not deviate in time against Kramnik's Berlin and paid with his title. (I personally tried the same in a match ten years earlier, when my supposedly weaker opponent whipped out the Berlin three times. Hell if I would give up my Ruy Lopez for fear of a sub-optimal variation. I got beaten by the underdog, out of sheer stubbornness, same as Kasparov (Only point of similarity (no, the hairdo))).

You may also enter your opponent's pet line in order to even out a difference in strength. Putting yourself in the position of a sitting duck is one way of getting a more interesting game when the match-up is unequal.

Conversely, you may take a half or a full point from a much stronger player if you prepare properly, and he either underestimates you or refuses to vary his game. He will be the sitting duck, when he lazily unrolls the same line he played in 1985, only to realize that the patzer across has done his homework.

All of this behind-the-scenes play is lost in shuffle chess. The battleground has narrowed.

So I am back to where I started. Shuffle chess is chess for fun, like so many other chess variants. If you seek to give it your very best, and play chess for blood, opening study and opponent study is part of it. Both of these are lost with randomized starting position.

But of course we all want to relax now and then. After all, this is not work for most of us. Blitz to the rescue, most commonly.

A game that begins (but does not end, I suppose?) with the moves 1. a3, h6 as reported. Why would I want to study that particular game? It would have to relate to my own games in some way, as otherwise I would pick a game that does.

Time is not to study everything (that's Kasparov again), you have to narrow down the material. I go by 1. Opening, 2. Annotator (Karpov is brilliant), 3. Players involved. Matches are particular interesting, because players repeat variations, and you get more than one take on the same subject.
Petrarlsen Petrarlsen 3/28/2018 08:34
@ celeje : Thanks !
celeje celeje 3/28/2018 06:20
@ Petrarlsen: take your time if you like. Or post a bit at a time.
Castling discussion still to come!
Petrarlsen Petrarlsen 3/28/2018 05:23
@ celeje : I think it will be possible to me to answer your posts tomorrow... I'm not completely sure, but, at least, I will try !
celeje celeje 3/28/2018 07:58
@ Petrarlsen:

3rd: " Chess960 must be played."

I said before we'll only learn about the 960 different starting positions & Chess960 by playing lots of good games. I meant no man can judge what is an "ugly" or "harmonious" starting position right now even if he's Garry.

BUT when I said "Chess960 must be played", etc., I meant something different (& I think you asked your question because of the other thing).

I meant that if there are different versions and everyone says he'll refuse to play it unless it's the exact version he likes, then the game will never survive in ANY version.

In traditional chess history there were rule changes to speed the game up, etc. If before all those changes everyone refused to play at all because Chess was "too slow" there would not have been the speeding-up changes because they'd be no game at all.

So even if the game is imperfect it has to be played in order for it to survive at all. If it survives, rule improvements can come as it evolves.

That was what the "Chess960 must be played" comment meant...
celeje celeje 3/27/2018 12:03
@ Petrarlsen:

2nd: Chess, Chess960, Variants...

Petrarlsen: "And there is a question to which you didn't answer : Why are you interested in Chess960 and not in all the other chess variants on this page :...?"

I think you asked this because something I wrote was not clear. I have to re-explain that. But before that I can answer anyway.


I am wiki-phobic. I guess the page has things like bughouse, etc? Then my answer is the stuff I wrote when Jacob woge compared Chess960 to bughouse.

But let me make your question more extreme...
Not-Petrarlsen: "Why are you interested in Chess and not Poker? Do you think Chess is superior to Poker?"

Me: Yes, I think Chess is superior to Poker!! But I don't think I can come up with an objective argument so that every reasonable person must agree that Chess is superior. I can make some arguments. I can compare how easily a player can become elite. I can say without the money aspect Poker would not be popular. Mr Poker can reply, "I don't care about those things."
I can say Chess has beauty & depth. Mr Poker can say, "Still don't care. Beauty is subjective, anyway."


But I don't think your question & Not-Petrarlsen's & what I just wrote is relevant to what was said before it. (Need to re-explain that in future comment.)
celeje celeje 3/26/2018 04:17
@ Petrarlsen:

1st: Objectivity vs. Subjectivity...

By "subjective", I mean one person can reasonably argue one way and get one conclusion & another person can reasonably argue another way and get another conclusion.

Petrarlsen: " in my opinion, the problem is that you are confusing the "objective / subjective" pair with the "practical / theoretical" pair."

No, I don't think they are directly related. I think it looked like that just because we started talking about planes, technology, etc.
Here's why SOMETIMES there's a relation:
Practical things like hunting for food or building a hut force the caveman to look at objective reality. The caveman may have subjective feelings about how cute bears are. But his feelings are trampled by the objective reality of whether the bears want to be cuddled by him or want to eat him.
The caveman may like a plane design. But objective reality decides if it falls out of the sky.

A sport or game is not like living or dying. So Nature is not going to decide objectively what is better. There may be objective stuff, but the caveman has to rely on himself to work that out.

So e.g. your bridge example:
Yes, an engineer can design it fine before it's built. But the theory he used is only known because in the past people tested things out and learnt from that. The engineer is relying on the body of knowledge history provides going back to Romans building bridges & earlier. So the engineer is not really designing it without trying it out. His ancestors have done that.

Our objectivity/subjectivity discussion is about castling. I still have to explain that (FUTURE COMMENT).
But objectivity/subjectivity is relevant to e.g. great players like Garry thinking they can decide good or bad starting positions. They are wrong. They are thinking they know objective Chess Reality. But no one does. Only playing lots of games will show Chess Reality.
My guess: interesting and boring openings exist in all 960. Interesting and boring games exist in all 960. All 960 are a theoretical draw.
celeje celeje 3/24/2018 05:18
@ Petrarlsen:

I'll read your comments & reply soon! I think there are some things we misunderstand about each other's points. But the discussion has revealed the misunderstandings so we can correct them.

One thing: I haven't yet given all arguments or fully explained some.
Partly because there are a lot of discussion points.
Partly because Jacob woge's & others' comments are creating new opinions/points that have affected my viewpoints.
Petrarlsen Petrarlsen 3/24/2018 03:59
@ celeje (3/3) :

- About Jacob woge's castling :

* About "mobilization" or "mobility" : I think that this criteria hasn't necessarily to be introduced, for castling, but, also, I absolutely haven't anything against it, as long as the chosen type of castling is coherent with this idea. And, furthermore, I think at first view that both traditional chess' castling and my "b/g-file castling" (as you would call it) would be coherent with Jacob woge's "mobility" (or "mobilization") idea...

* "You and Jacob woge are definitely not in agreement, because you come to different conclusions. You conclude (restricted) b/g-file castling is best. He concludes (restricted) 2-square K-move castling is best."

For this, you are completely mistaken about my positions. I don't necessarily consider at all that my "b/g-file castling" is the best ; I - subjectively, this time ! - rather like it, but this castling is ONLY an example of a type of castling that I consider as being logical and coherent. Not more than that. (The main reason for which I gave this example of what seems to me to be a globally logical and coherent type of castling is that I generally consider that when you criticize something, it is more or less necessary to propose a solution to the problems that you expose.) And I consider that the Chess960's present castling isn't presently completely logical and coherent, so I consider that my "b/g-file castling" is better. I also consider that Jacob woge's castling isn't completely satisfying, because castling wouldn't be allowed for some starting positions, and, logically, if castling is considered as being an important and good move, it would be better to choose a type of castling that allows the players to castle for every starting position.

But, if, for example, Jacob woge's would improve its idea in such a way that it would become completely logical and coherent, it would really not matter much to me that Jacob woge's castling would be implemented instead of "my" castling... I would in fact find this completely satisfying : the only thing that really counts for me is that the chosen solution would be logical and coherent...
Petrarlsen Petrarlsen 3/24/2018 03:58
@ celeje (2/3) :

* And there is a question to which you didn't answer : Why are you interested in Chess960 and not in all the other chess variants on this page : https://en.wikipedia.org/wiki/List_of_chess_variants ? If, as you seem to think, arguments derived from the practice of a game would be the sole arguments that could be used to consider that, objectively, a game (or a game's variant) is or not satisfying, logically, it would mean that your reasons for choosing Chess960 rather than all these other chess variants could only be subjective. (But, obviously, what I think is that, as theoretical arguments can perfectly well be also objective arguments, many of these chess variants could simply be discarded on theoretical but objective grounds.)
Petrarlsen Petrarlsen 3/24/2018 03:57
@ celeje (1/3) :

- About the question of the subjectivity (or not...) of my arguments :

* Even if I don't approve it at all, I understand your position... I must admit that my first reaction was to be rather annoyed with your arguments about the "subjectiveness" you are attributing to my positions, because I think that my arguments are as objective as possible, and that, frequently, to claim : "...subjective argument !..." without an adequate demonstration to prove it is an "easy way out" : it is ALWAYS possible to affirm (without really proving it) that any argument is subjective, and it can be a simple way to try to say that the arguments of the persons who don't agree with you can be discarded at will... Taking your last post into account, I do think, now, nonetheless, that you really fully think that my arguments are subjective. But, obviously, as I don't agree on that, I will now answer to your arguments on this point...

* I have just reread all the posts in which you explain your positions about what you consider to be the subjectivity of my arguments ; in my opinion, the problem is that you are confusing the "objective / subjective" pair with the "practical / theoretical" pair. Each time you say that my arguments are subjective, it means, in reality, that they are theoretical, and not practical. But this isn't the same thing at all ! A theoretical argument can perfectly well be completely objective !

For example, if an engineer is designing a bridge for a highway, and that his calculations show that, for his present project, if a truck was to use the bridge, this bridge would collapse, it is a purely theoretical argument (a - mathematical - reasoning would be the only source, for this conclusion), but also an objective argument (nothing linked to the tastes or personal inclinations of this engineer). The same could be the same for financial calculations, in a company : if financial calculations show that a given operation would be financially impossible, it is a theoretical argument, but, nonetheless, an objective one. Last example : if a newspaper globally oriented toward the 60 - 80 age bracket suddenly publish for the most part articles oriented towards the 15 - 25 age bracket, it will nearly inevitably lose a substantial part of its previous readers - this is once more a theoretical, but nonetheless objective, argument.

And, furthermore, I don't think that my arguments about castling in Chess960 are really purely theoretical : in a Chess960 game with a starting position that I consider as unsuitable, the problems that I developed will inevitably be present, as they already exist in the starting position...

For example, this could be compared to a news website whose strategical choice would be to specialize itself in flashy but false news. Considering as a starting point that a news website would normally be per se destined to spread news, if the informations given are in fact false, not only it will not spread any real news, but, furthermore, a certain number of this site's readers will think that these false news are true, so the result will be the opposite of the "normal" result : it will globally have a negative effect on the level of information of its readers. In this example there is no need to see in practice what the result will be : if the site's specialization is to deliver "flashy but false news", the result cannot possibly be good. This, because its concept is flawed from the start.

The same is true for Chess960 : as for castling, in my opinion, it is in part conceptually flawed from the start, and practice cannot change anything about this.
celeje celeje 3/22/2018 05:54
@ Petrarlsen:

P.S. to my previous comment on Jacob woge's terminology:

I'm pretty sure now it's better to think "mobility" than "mobilization". Jacob woge's older comment ("On castling") did use "mobilization" once and unfortunately that was the word quoted by us. But his newer comment ("More on castling") uses "mobility" a few times.

The issue he's raising is K mobility (in the castling move).
Petrarlsen Petrarlsen 3/22/2018 01:17
@ celeje : I will normally not have time to answer today, but I will do it tomorrow...
celeje celeje 3/21/2018 04:08
@ Petrarlsen:

Petrarlsen: "Once more desperately trying to say that everything I say is subjective!"

No, I don't mean that everything you say is subjective. I mean specifically that your claims that you have an objective "logical coherence" argument against Chess960 castling is wrong, and that that particular argument is subjective in a way you don't see.

That's all.

I don't interpret Jacob woge's "mobilization" as "development". I think the word "mobilization" wasn't a good choice, actually, and that may be a part of why you thought of it as "development". I think "mobility" is a better word for what I think he meant, though maybe I'd still use other words.


You and Jacob woge are definitely not in agreement, because you come to different conclusions. You conclude (restricted) b/g-file castling is best. He concludes (restricted) 2-square K-move castling is best.
That means EITHER:
i) at least one of you (could be both) has made a mistake in logical reasoning,
OR
ii) you have made different subjective choices of criteria to satisfy.

"Subjective" does not mean "bad". It just means it's not true that Chess960 castling is "objectively wrong", which is basically what you've been claiming.
Jacob woge Jacob woge 3/21/2018 09:09
“The problem with Jacob woge's concept, in my opinion, is that, when castling isn't coherent with the ideas of "safety" and "mobilization" (to use his own words), he considers that no castling must be allowed”

I think that is inexact. In my view, the basics is how the pieces move. This is what you lay down first. Then, If the position does not allow it, a move is not permitted.

The pawn may double move on its first go. But not if that square, or the square it passes, is blocked. The King may castle on its first excursion. But here again, the path must be open. Same concept, therefore simple. In older versions of the game, the King would even have to be immaculate for castling to be permitted. Untouched by enemy checks.

“ I said : "I think that castling in Chess960 (or other shuffle chess variants) should not be considered like this." about Jacob woge's "six-fold moves"

My thought on this was, why not? It’s a take on what’s going on. It follows from the King’s basic property of moving one square at a time, nothing more, and therefore has merit.

Dismissal should, I think, be deeper founded than “I don’t think so.”