Extended Position Description (EPD) is a standard for describing
chess games
Chess is a board game for two players, called White and Black, each controlling an army of chess pieces in their color, with the objective to checkmate the opponent's king. It is sometimes called international chess or Western chess to dis ...
and chess positions and an extended set of structured attribute values using the
ASCII
ASCII ( ), abbreviated from American Standard Code for Information Interchange, is a character encoding standard for electronic communication. ASCII codes represent text in computers, telecommunications equipment, and other devices. Because ...
character set. It extends the
Forsyth–Edwards Notation
Forsyth–Edwards Notation (FEN) is a standard notation for describing a particular board position of a chess game. The purpose of FEN is to provide all the necessary information to restart a game from a particular position.
FEN is based on a sys ...
(FEN) except for the halfmove clock and full move number which are not mandatory, but implemented as ''operations''
hmvc
and
fmvn
.
It is intended for data and command interchange among chessplaying computer programs. It is also intended to represent portable opening library repositories.
[http://www.thechessdrum.net/PGN_Reference.txt ]
See also
*
Forsyth–Edwards Notation
Forsyth–Edwards Notation (FEN) is a standard notation for describing a particular board position of a chess game. The purpose of FEN is to provide all the necessary information to restart a game from a particular position.
FEN is based on a sys ...
*
Portable Game Notation
Portable Game Notation (PGN) is a standard plain text format for recording chess games (both the moves and related data), which can be read by humans and is also supported by most chess software.
History
PGN was devised around 1993, by Steven J. ...
External links
* http://www.thechessdrum.net/PGN_Reference.txt
* https://github.com/fsmosca/PGN-Standard
* https://www.chessprogramming.org/Extended_Position_Description
References
Chess notation
{{chess-stub