What makes an opening to be closed or open? / Origen de los nombres de las aperturas

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Avatar of eoastpsxuo

Que tal? Comunico mi duda: porque se llama apertura abierta o cerrada? o sea, qué tiene de cerrada la apertura cerrada y de abierta la abierta? Muchas gracias

Avatar of manekapa

Closed game - pawns are in the center of the board and are blocking pieces.

Open game - pawns are not in the center of the board and are not blocking pieces.

Avatar of eoastpsxuo

King's pawn opening begins with 1. e4 - e5, with the pawns in the center, and it is called an Open game.

Queen's pawn opening begins with 1.d4 - d5, with pawns in the center as well, but it is called a Closed game. 

 

What makes an opening to be closed or open?

Avatar of manekapa
eoastpsxuo wrote:

King's pawn opening begins with 1. e4 - e5, with the pawns in the center, and it is called an Open game.

Queen's pawn opening begins with 1.d4 - d5, with pawns in the center as well, but it is called a Closed game. 

 

What makes an opening to be closed or open?

A closed opening will have pawns in the center of the board which will limit the scope/range of the pieces. An open opening will see pawns captured/exchanged opening the center. That will give the pieces scope/range.

https://www.chess.com/terms/open-game-chess

https://www.chess.com/terms/closed-game-chess

https://en.wikipedia.org/wiki/Open_Game

https://en.wikipedia.org/wiki/Closed_Game

Avatar of StefanwlV4

.

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13 Types of Chess Openings...

https://chessfox.com/13-different-types-of-chess-openings/

Chess Openings Resources for Beginners and Beyond...

https://www.chess.com/blog/RussBell/openings-resources-for-beginners-and-beyond

https://www.chess.com/blog/RussBell

Avatar of tygxc

#1
A position is open when files and diagonals are open.
A position is closed when files and diagonals are closed.
1 e4 e5 is called open as it usually leads to open positions.
1 d4 d5 is called closed as it usually leads to closed positions.
Usually is not always.
This for example is the closed variation of the Ruy Lopez, an open opening.
https://www.chessgames.com/perl/chessgame?gid=1717640

This is the open variation, characterised by the move 5...Nxe4 that opens files and diagonals
https://www.chessgames.com/perl/chessgame?gid=1965830 

Avatar of pfren

1. e4 e5 ---> Open Game.

1.e4 {something else than e5} ---> Semi Open game.

1. {Any other move than 1.e4} ---> Closed game.

 

This is the official nomenclature, and every other definition you can read above is speculative.

 

Avatar of Numquam
pfren schreef:

1. e4 e5 ---> Open Game.

1.e4 {something else than e5} ---> Semi Open game.

1. {Any other move than 1.e4} ---> Closed game.

 

This is the official nomenclature, and every other definition you can read above is speculative.

 

How about 1. e4 Nc6 2.Nf3 e5?

Or 1.Nf3 Nc6. 2. e4 e5.

Avatar of pfren
Numquam wrote:
pfren schreef:

1. e4 e5 ---> Open Game.

1.e4 {something else than e5} ---> Semi Open game.

1. {Any other move than 1.e4} ---> Closed game.

 

This is the official nomenclature, and every other definition you can read above is speculative.

 

How about 1. e4 Nc6 2.Nf3 e5?

Or 1.Nf3 Nc6. 2. e4 e5.

 

Same as, for example, after 1.c4 e5 2.e4, or 1.d4 e5 2.e4, or 1.Nc3 e5 2.e4, or you name it: Transposition to an open game.

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bue que preguntaba el pibe

Avatar of newbie4711
Numquam wrote:
pfren schreef:

1. e4 e5 ---> Open Game.

1.e4 {something else than e5} ---> Semi Open game.

1. {Any other move than 1.e4} ---> Closed game.

This is the official nomenclature, and every other definition you can read above is speculative.

How about 1. e4 Nc6 2.Nf3 e5?

Or 1.Nf3 Nc6. 2. e4 e5.

That's a transposition 😀

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XD XD!!!