Questions tagged [castling]

Questions relating to castling

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1answer
120 views

Latest time to castle in a tournament game

In a casual game I played, my opponent castled around the 80th move. I want to know what was the latest move in which a player has castled, in an official game. I don’t think that there is an entry ...
4
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1answer
279 views

Is it legal to push the rook with the king when castling?

I've gotten into the habit of pushing the rook over to the appropriate square using my king; that is, I take my king into my hand, I take it to the outer edge of the board, then push the rook to its ...
9
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1answer
331 views

What is Indian Castling exactly?

Western castling doesn’t exist in historical Indian Chess (Chaturanga). Instead, in some versions, there is a cool move whereby each king can once in the game make a knight's move. I read that it is ...
1
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1answer
85 views

Castling vertically problem

I've once saw a joke chess study about castling vertically. However, I have forgotten who has composed it. I remember that in the positions, all the pawns were locked, but not much else. Does anybody ...
26
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4answers
6k views

Should a chess engine be aware of opposite-side castling?

I often hear chess experts and chess articles say that when opposite side castling occurs on the board that it is important to launch an attack on the enemy player as fast as possible. Up to the point ...
2
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1answer
79 views

A castling variant-how would it change the game?

In chess, castling can't be done if the king or relevant rook have moved. How would the basic strategy of the game change if the king and rook could castle after moving? Also, how would the game ...
3
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2answers
146 views

Compiling Stockfish to disable own castling while allowing opponent castling

For artistic purposes, I would like to create and study engine games in which only one side is able to castle. For this, I need to compile a version of Stockfish which never castles, and doesn't ...
6
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2answers
4k views

Does a loophole still exist in the defintion of castling?

Castling on the e-file with a promoted rook, an idea immortalized by Tim Krabbe and Max Pam, is no longer legal since FIDE amended the wording to state that castling is an actionn on the first/eigth ...
4
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1answer
106 views

Trapped Rooks: Does Stockfish penalize more if the king can't castle temporarily?

In this talkchess thread, they discuss trapped rooks and castling rights. In post #5, user @Lyudmil Tsvetkov posted: I would give at least some 10-15cps for temporary prevention of castling. Here is ...
1
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1answer
56 views

What’s the difference between Partial Retrograde Analysis and Retro Strategy?

What’s the difference between Partial Retrograde Analysis (PRA) and Retro Strategy (RS) which are different ways of interpreting retrograde analysis chess problems?
1
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1answer
110 views

What is the fastest possible stalemate by castling?

It is known what the fastest stalemate is. But what but is the fastest possbile stalemate in which castling must be the last move? 33 ply is my best result so far. [FEN ""] 1. e4 h5 2. Qxh5 d6 3. ...
5
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3answers
401 views

How should one decide which rook to put on a central file? [duplicate]

How should one decide which rook to put on a central file? I usually just move the one which is closer to the file, unless there are weak squares in my position that one rook is defending. In ...
3
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1answer
82 views

What's the plan against Black's kingside fianchetto when playing Queen's pawn game?

I often play 1. d4. In many of the variations that arise, Black decides to castle kingside with the bishop fianchetto. I do not know what the general plan is in this case. Normally without the ...
6
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2answers
139 views

Castling question [duplicate]

It is my understanding that a castling move cannot occur if the king / rook moved. However, in the case where a rook and king move but end up in their original spots, can a castling move occur?
2
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1answer
247 views

Castling Rules-Does “The king & rook must be on the same rank.”=“Only original rooks can do castling.”?

According to Wikipedia, one of the conditions of castling is: The king and the rook must be on the same rank (Schiller 2003:19). This is because of a loophole that would occur otherwise: ...
2
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1answer
197 views

What effects would being able to capture while castling have?

Capturing an enemy piece while castling has been illegal for many decades, and the concept has been solidified in chess history. But what effects would it have if it were allowed? First, some ground ...
6
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2answers
192 views

Is castling good in Chess960?

The overall arrangement of the pieces in Chess960 seems so weird that I have a question about it Should be castling at all?
3
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3answers
190 views

About castling “fights”

Today I played as White in an interesting bullet game in which a strange “fight” occurred. [FEN ""] 1. d4 e6 2. Nf3 b6 3. e4 Bb7 4. Bd3 g6 5. Be3 Bg7 6. Nc3 Qe7 7. Qd2 Nc6 8. a3 a5 9. h3 h5 10. Qe2 ...
6
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4answers
1k views

Official rules for castling in Chess960? (Is there a loophole?)

Note: this is another rules-lawyering question. I first ask for an official source I am calling into question the phrasing of the rules. Then I consider a few plausibly official sources, and point ...
42
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8answers
10k views

What are pros and cons around banning castling?

Vladimir Kramnik has proposed on chess.com that castling be banned for the good of the game. What are the kinds of objective points that might be made for & against this idea? Based on these, do ...
2
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1answer
164 views

When should you trade to prevent castling?

The main question I have is about a game I played. What do I need to know about how to take a piece so that my opponent's king can no longer castle? In the following game, I played Bxd2+ to do so. ...
18
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5answers
4k views

How can you castle legally in Chess960 when the castling rook is on the king's destination square?

According to the FIDE Laws of Chess: 4.4 If a player having the move: 4.4.1 touches his king and a rook he must castle on that side if it is legal to do so 4.4.2 deliberately touches a rook and ...
8
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1answer
944 views

Does permanent loss of castling rights reset three fold repetition?

Threefold repetition requires that the same "potential for moves". For example, if an en passant move could be played in one position but not another, it does not count as the same position. With ...
14
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2answers
5k views

When is it legal to castle moving the rook first?

As a follow on from the question Is it legal to castle with a "ghost" rook: When is it legal (according to the FIDE Laws of Chess) to castle moving the rook first?
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1answer
297 views

Minimal number of moves before castling in Chess960

As you know, in the initial position Chess960 the king lies between the two rooks. Here are the rules for castling. For a starting position P, let n(P) be the minimal number of moves that White needs ...
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2answers
670 views

What would chess openings be like without castling and/or the double pawn move?

Chess has a fairly elegant set of rules, but it has two rather ugly "rules hacks" in it: Pawns can move two squares forward, but only on their first move, and have the rather ugly rule of en passant ...
3
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1answer
109 views

Is it valid according the FIDE chess rule? [duplicate]

From FIDE Law of Chess, article 3.8, it is stated as: Now, coming to My game vs killin_pieces on lichess.org : After move 9, situation was something like this: b1 was threatened by my opponent's ...
3
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3answers
757 views

Why was castling bad for white in this game, and engine strongly prefered trading queens?

I'm a novice player, trying to improve. In the following game I played as white recently on chess.com, I analysed afterwards and my worst move of the game was apparently when I castled. The engine ...
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2answers
3k views

Does the MacBook chess game program not allow castling?

I have gotten back to learning chess, and I started using the chess game program on my 2015 MacBook Pro. Last night I wanted to castle, but it would not allow me to do so. I was white by the way. ...
-1
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1answer
178 views

Is it legal to castle by tipping the rook with the king?

Nakamura castles with two hands. But I saw one of my students taking their king and "tipping" their rook towards f1. Is this USCF/FIDE legal?
27
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2answers
7k views

How often does castling occur in grandmaster games?

May I know how to find in all grandmaster games, what the percentage of each of the following is? Kingside castling Queenside castling Never castled by the end of the game but still has the right to ...
6
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3answers
479 views

Why is Apronus allowing the White king to castle through an attacked square?

I was using Apronus to make a new chess puzzle for Puzzling Stack Exchange, but then it did something odd. [FEN ""] 1. Nh3 f5 2. e4 fxe4 3. d3 exd3 4. Be2 Kf7 5. Qd2 dxe2 6. O-O It's ...
7
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4answers
487 views

Threefold repetition in view of castling rights

In view of castling rights, an aspiring rules lawyer could ask: when does threefold repetition support a draw claim? Technical example: [fen ""] [title "Illustration of castling rights"] [startply "...
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2answers
262 views

What are the fastest horizontal checkmates for both castlings?

Horizontal: wherein the rook attacks down a rank. I wish to know the fastest possible castling checkmates, for both queenside and kingside, that are a horizontal one See my question about vertical ...
2
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3answers
275 views

What are the fastest vertical checkmates for both castlings?

Vertical: wherein the rook attacks down a file. I wish to know the fastest possible castling checkmates, for both queenside and kingside, that are a vertical one. See my question about horizontal ...
3
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2answers
322 views

Plans for black when White castles short in the Sicilian dragon

What are the plans for Black when White castles short in the Sicilian dragon? Very broadly speaking I am thinking of two plans. Go for a King's Indian like kingside attack with e5 played at a ...
5
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0answers
208 views

FIDE threefold repetition and possible moves [closed]

FIDE rules section 9.2 says: Positions are considered the same if and only if the same player has the move, pieces of the same kind and colour occupy the same squares and the possible moves of ...
8
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6answers
1k views

Rules: How does right to castle and en passant get considered for the purpose of calculating a threefold repetition?

I'm writing a chess app, and have some questions regarding the intricacies of the threefold repetition rules. As of 2018, the FIDE handbook has this to say about what constitutes identical positions ...
3
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3answers
862 views

Opening Systems for White which enable long castling

In general as White, I prefer to long castle and then start attacking with kingside pawn storm. Everytime, I hope that my opponent lets me do it. For instance, when I play 1 d4 (or 1 c4) I hope my ...
9
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3answers
678 views

Why doesn't castling reset 50 moves rule?

Capturing a piece or moving a pawn irreversibly changes the state of the game and thus resets the counter for 50-moves rule. Since castling irreversible changes the state of the game too, it seems to ...
3
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2answers
356 views

chess24 castling rules

Can someone explain to me, why on chess24.com white cannot castle in the situation in the picture? King never moved, neither did either of the rooks. When the queen was moved to d2 castling was not ...
81
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9answers
40k views

Why is it illegal to castle with both hands?

I was watching the match between Ian Nepomniachtchi vs Hikaru Nakamura and Nakamura used both hands to castle. Why is it illegal to castle using both hands? What's wrong with that?
13
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3answers
934 views

Using the king to prevent castling

What is a more difficult problem which involves using the king to prevent castling than the following problem? White to play and win: [FEN "r3k3/5p2/2K2P1P/b1N1P2P/8/8/4n3/8 w q - 0 1"]
26
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8answers
4k views

Is preventing an opponent from castling considered an advantage?

All else being equal, if you have forced your opponent to move their king, thus preventing castling, would that be considered an advantage?
3
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2answers
897 views

Is castling legal in this position? [duplicate]

Black to move in a game I just played. My rival and I were wondering about castling. Exactly: White bishop in D6 threatens B8. Is legal for black to make long (queen) castle? (Black king and rooks ...
12
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4answers
1k views

Why is it common to castle right after the opponent castles?

After watching many chess games, I've noticed that many players castle right after their opponent castles. Is this a coincidence? Or is there an unspoken benefit of this? Edit: And by right after I ...
19
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2answers
7k views

Why can't the king castle in this position?

In a video I'm watching (requires register), with this setup, the instructor says The king cannot escape, he cannot castle king side or queen side, because of the white's pressure on e7 [...]. ...
3
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3answers
335 views

What are good defenses of black King with Bishop on f8 or g7?

As black, I like to return my dark square Bishop to the King after castling short. I want to develop my skills in defending that position. In what openings does it occur? And how should one in ...
3
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3answers
2k views

Is castling possible with a pawn promoted to a rook?

I was thinking about some rules and I came up with a really nice question. Is it possible to castle with a pawn promoted to a rook? If the rules are followed-neither the king or the new rook has ...
8
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7answers
1k views

How important is castling? How much is it worth?

Are there some statistical values for the worth of castling? Are there some numbers, for example in centipawn that can represent the value of castling?