69
votes
Accepted
Why is there a 50-move rule and a 75-move rule?
From the FIDE Laws of Chess:
50-move rule:
9.3 The game is drawn, upon a correct claim by a player having the move, if:
(...)
the last 50 moves by each player have been completed without the ...
- 5,918
68
votes
Accepted
When (if ever) was it a rule that pawn promotion was optional?
Dummy Pawns
Today, it is little known that for forty years at the height of the British Empire, dummy pawns were the scourge of tournament play, and even grandmasters ran scared. (Possible ...
- 11k
58
votes
Why wasn’t Rashid Nezhmetdinov a grandmaster?
Rashid Nezhmetdinov, aka “Super Nezh”, was clearly GM strength, having a plus score in the 20 games he played against World Champions, including a plus score against his friend, Tal. He was also a ...
- 32.4k
46
votes
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When was it possible for a player's king to be attacked by 3 of the opponent's pieces?
In my thread on the English Chess Forum, which seemed to make the world go crazy on the subject, I gave all the major and minor events in the history of the “legal” triple check that my extensive ...
- 17.1k
42
votes
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Has O-O ever been played without moving the e or g pawns?
This CQL query:
cql(input Mega_Database_2022.pgn)
flipcolor {
{
move from K o-o
Pg2 Pe2
} or {
move from K o-o-o
Pb2 Pd2
}
}
returns 224 (!) games when ...
- 4,285
41
votes
Are contemporary chess players now stronger than players in the 90's or 80's?
No. The vast majority of club level players still play like the vast majority of club level players always did. Changes in knowledge about chess mostly apply to high levels of play; the kind of ...
- 27.8k
37
votes
When (if ever) was it a rule that pawn promotion was optional?
Edward Winter cites Owen J. Clarkin (Ottawa, Canada) who quotes from The Modern Chess Instructor by W. Steinitz (New York, 1889) which in turn cites this example from Lowenthal's Book of the London ...
- 6,265
31
votes
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Why do players in the past play much longer tournaments than today's top players?
There is nothing in principle preventing players from long tournaments. Or maybe yes if they are way too long, like the first Karpov - Kasparov match (had to be postponed for health reasons), but ...
- 16.3k
28
votes
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Why have engines not increased top rated chess players' Elo?
I think they certainly have increased their ELO, but more importantly, their overall chess strength. ELO is only a rating relative to others in the pool so it may tend to go up more slowly if everyone ...
- 32.4k
26
votes
Was there ever a time when the goal in chess was to capture the king?
Wikipedia claims that
In early Sanskrit chess (c. 500–700) the king could be captured and this ended the game. The Persians (c. 700–800) introduced the idea of warning that the king was under ...
- 14.7k
26
votes
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Game in James Bond film "From Russia with love"
This game is based on a 1960 game between Boris Spassky and David Bronstein, on the 16th round of the USSR Championship:
[FEN ""]
[Event "URS-ch27 Final"]
[Site "Leningrad&...
- 3,333
26
votes
What do modern chess players understand about the game that previous generations did not?
The knowledge of previous generations was summed up in Aron Nimzowitsch's book, published in 1929, called My System. The advances in chess knowledge up to Kasparov's time are best summed up in John ...
- 94.5k
25
votes
Why did Bobby Fischer resign his title?
Bobby Fischer did not resign the title, although it may have looked that way.
As the New York Times reported at the time:
The International Chess Federation stripped Mr. Fischer of his title and gave ...
- 94.5k
25
votes
Accepted
In which tournament did Karpov play his first move with white pieces and offer a draw?
Not sure if this is it but this is the shortest Karpov game I found in the database.
Anatoly Karpov vs Peter Leko, Groningen 1995 where Karpov played 1.d4 and that's it.
The first comment there says
...
- 2,348
23
votes
Accepted
What does this chess proverb mean?
I disagree with all answers treating the gnat and elephant as allegory for players of varying skill level.
Rather, the actions of the gnat and elephant are the main point. Chess as a game with rules ...
- 338
23
votes
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Was playing with both hands ever allowed in chess?
Was playing with both hands ever allowed in chess?
Yes, before 1997. Hence in 1995 Kasparov was not breaking the rules.
The key article in the the FIDE Laws of Chess is:
Article 4: The act of ...
- 94.5k
23
votes
Accepted
Does the new Netflix series "The Queen's Gambit" resemble any real life chess master?
The character Beth Harmon is purely fictional. The series is based off a book by the same title by Walter Tevis. The author had a tendencie to base books drawing from personal experiences but he wasn'...
- 2,373
21
votes
Why do players in the past play much longer tournaments than today's top players?
Perhaps another factor is that transport and communications were so much more limited in the 19th century, that a short tournament would not have justified lengthy travel, particularly for ...
- 11k
21
votes
Accepted
Have there been any blunders in resignation?
The official source that people link to when this question comes up is Tim Krabbe's excellent blog post from more than 20 years ago now: The ultimate blunder. He collected every single game in the ...
- 15.1k
21
votes
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Arbiter's top work cause
The answer is wholly dependent on the level of competition. Beginners tournaments result in many more and completely different arbiter "interventions" than norm tournaments, for example. ...
- 94.5k
21
votes
Accepted
Positions where pawn promotion to queen is worse than to other piece
Knight promotion is reasonably common (though not nearly as much so as Queening); Rook and especially Bishop, much less so, because the only motivation is stalemate avoidance(*). Tim Krabbé has a ...
- 6,524
20
votes
Is the chess problem a dead form?
An unsorted list of arguments for the vitality of chess problems (probably my answer is a little bit biased because I am an enthusiastic chess composer ...)
Computers: A lot of new ideas have been ...
- 554
20
votes
Why do some openings have Indian in their name?
In Indian Chess, the game that was played in the 18th, 19th and early 20th centuries in India (not to be confused with its ancestor Chaturanga), the rules allowed no castle, and double-step pawn moves ...
- 15.8k
20
votes
Are chess players getting better, given the same rating?
How would say a 1700 rated player of say 50 years ago who is no longer .around go against a 1700 player of today?
Speaking as a player who was around 50 years ago and was rated the equivalent of 1800 ...
- 94.5k
20
votes
What are the main changes in the latest (January 2023) version of the FIDE Laws of Chess?
There are three main differences:
FIDE has finally adopted inclusive pronouns. "He" is replaced by "He/She". "Him" is replaced by "Him/Her", etc.
The normal ...
- 94.5k
18
votes
Accepted
Did Fischer really have a 180 IQ?
From Quora: What was Bobby Fischer's IQ? (2018):
Short answer: In 1958, when Fischer sat a Stanford-Binet test at the age of 15, his score was 180-187. But in today’s terms, Bobby Fischer’s IQ ...
- 1,284
18
votes
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Famous grandmaster games of "torturous" winning or flaunting out of arrogance?
Are there such examples of torturous winning, where a grandmaster
resists his urge to resign and lets the opponent take all of his
pieces before he gets checkmated?
No, there aren't, for the simple ...
- 94.5k
17
votes
Accepted
Is Beth Harmon behaviour in her game vs Georgi Girev acceptable (then and now)?
Following an adjournment, Beth Harmon is not spending any time at all at the table, whenever she made her move, she would wander around the hotel, looking at the game from far away. She would also sit ...
- 15.5k
17
votes
Accepted
Has there ever been a consultation chess match?
A chessgames.com user has made a compilation of consultation games. For example, it contains Lasker / Pillsbury vs Steinitz / Chigorin. According to a comment by user TheFocus, it was "played in ...
- 751
16
votes
Why are the symbols 0-0 and 0-0-0 used for castling in algebraic notation?
The castling notation was invented by Johann Allgaier and used for the first time in his 1811 2nd edition of his Neue theoretisch-praktische Anweisung zum Schachspiel.
He didn't explain why he came ...
- 694
Only top scored, non community-wiki answers of a minimum length are eligible