〜 ★ dCode presents ★ 〜

Algebraic Chess Notation

Tool to display / translate a chess game's moves in Standard Algebraic Notation (SAN). The SAN notation allows to describe the successive chess moves.

SAN Reader

See also: Chess Notations

Answers to Questions

How does SAN notation works?

The algebraic notation makes it possible to note each move with a letter symbolizing the piece played and the coordinates of the squares played: the starting square and the square of destination. The abbreviated notation use only the piece letter and the destination square.

The 64 squares of the chessboard are marked via a 2D coordinate system: the digits of 1 to 8 (from left to right) for the columns and the lowercase letters from a to h (from below top) for the rows.

Example: The square at the bottom left is called a1, the square at the top right is called h8

Chess pieces are symbolized by a letter:

K (King)Q (Queen)
N (kNight)R (Rook)
B (Bishop)nothing or P (Pawn)

The notation of the letters varies according to the language used, it is advisable to prefer the English notation which is the one used internationally.

In addition to this notation, a cross x denotes a catch of a piece.

Example: a2-a3, abbreviated to a3, means: the pawn moves to a3

Example: a2xb3, abbreviated to xb3, means: the pawn takes the piece located in square b3

Noves are numbered in pairs (whites, blacks) and indicated one after the other.

Example: 1. e4 Cf6
2. d4 Cxe4
3. etc ...

What does SAN stand for?

SAN is the acronym for Standard Algebraic Notation, the standardized version of Algebraic notation, because it is the one used in official competitions by the International Chess Federation.

Source code

dCode retains ownership of the source code of the script Algebraic Chess Notation online. Except explicit open source licence (indicated Creative Commons / free), any algorithm, applet, snippet, software (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or any function (convert, solve, decrypt, encrypt, decipher, cipher, decode, code, translate) written in any informatic langauge (PHP, Java, C#, Python, Javascript, Matlab, etc.) which dCode owns rights will not be released for free. To download the online Algebraic Chess Notation script for offline use on PC, iPhone or Android, ask for price quote on contact page !

Questions / Comments

Team dCode likes feedback and relevant comments; to get an answer give an email (not published). It is thanks to you that dCode has the best Algebraic Chess Notation tool. Thank you.

Source : https://www.dcode.fr/san-chess-notation