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.
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.
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?
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
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
#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
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.
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.
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.
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 😀
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