How to Read Chess Notation (Algebraic & Descriptive)

Chess notation is the written language of chess. It allows you to record your games, study master games, follow opening theory, and communicate with other chess players worldwide. Learning notation takes about fifteen minutes and opens up the entire world of chess literature, from classic chess books to online databases. This guide covers both algebraic notation (the modern standard) and descriptive notation (found in older books), with clear examples so you can start reading and writing chess moves today.

Why Learn Chess Notation?

Chess notation is essential for several reasons:

Recording your games: Tournament rules require you to write down every move. Even in casual play, recording your games lets you review them afterward and find mistakes.
Studying openings: Every opening guide (including our guides on the Sicilian Defense, Ruy Lopez, and French Defense) uses notation to describe moves. Without it, you cannot follow the analysis.
Reading chess books: The vast majority of chess instruction happens through notation. Being able to read it fluently lets you access centuries of chess knowledge.
Analyzing with computers: Chess engines and databases use algebraic notation. Entering moves requires knowing the notation system.

The Chessboard: Files, Ranks, and Squares

Before learning notation, you need to know how the board is labeled. Every square on the chessboard has a unique name based on its file (column) and rank (row).

Files (Columns)

The eight vertical columns are labeled with letters a through h, from left to right from White's perspective. The a-file is on the queenside (White's left), and the h-file is on the kingside (White's right).

Ranks (Rows)

The eight horizontal rows are numbered 1 through 8, from White's side to Black's side. Rank 1 is White's back rank; rank 8 is Black's back rank.

Square Names

Each square is identified by its file letter followed by its rank number. For example, e4 is the square where the e-file and the fourth rank intersect. The square a1 is the bottom-left corner (from White's perspective), and h8 is the top-right corner.

Algebraic Notation: The Modern Standard

Algebraic notation is the universal standard used in all modern chess publications, tournaments, and software. Every chess player should learn it.

Piece Symbols

Each piece is identified by a capital letter:

K = King
Q = Queen
R = Rook
B = Bishop
N = Knight (K is already used for King)
Pawns have no letter. A pawn move is written as just the destination square.

Writing a Move

To write a move, you state the piece letter followed by the destination square. For example:

Nf3 = Knight moves to f3
Bc4 = Bishop moves to c4
e4 = Pawn moves to e4 (no piece letter for pawns)
O-O = Kingside castling
O-O-O = Queenside castling

Captures

Captures are indicated by an x between the piece and the destination square:

Bxf7 = Bishop captures on f7
Nxe5 = Knight captures on e5
exd5 = Pawn on e-file captures on d5 (for pawn captures, the file letter of the departing square is given)

Check and Checkmate

A + symbol after a move indicates check. A # symbol indicates checkmate:

Qh5+ = Queen moves to h5, giving check
Qf7# = Queen moves to f7, checkmate

Disambiguation

When two identical pieces can move to the same square, you add the departing file, rank, or both to clarify:

Rae1 = Rook from the a-file moves to e1 (when another rook could also go to e1)
N5f3 = Knight from the 5th rank moves to f3
Qd1d3 = Queen from d1 moves to d3 (rare, used when file and rank alone are not enough)

Special Moves

En passant: Written as a normal pawn capture. For example, if White's pawn on e5 captures Black's pawn on d5 en passant, it is written exd6 (the pawn lands on d6).
Pawn promotion: Add the promoted piece after the destination square. For example, e8=Q means the pawn promotes to a queen on e8.

Annotation Symbols

Chess writers use symbols to evaluate moves:

! = Good move
!! = Brilliant move
? = Mistake
?? = Blunder
!? = Interesting move
?! = Dubious move

Descriptive Notation: Reading Older Books

Descriptive notation was the standard in English-speaking countries until the 1970s. Many classic chess books use it, so knowing the basics helps you access older literature.

How Descriptive Notation Works

In descriptive notation, each square has two names (one from White's perspective, one from Black's). Pieces are identified by their starting position: King's Bishop, Queen's Rook, and so on. A typical move looks like P-K4 (Pawn to King 4), which is equivalent to e4 in algebraic notation. Captures use a dash: BxN (Bishop takes Knight).

Converting Between Systems

The key to reading descriptive notation is mapping the piece names to files:

Queen's Rook = a-file, Queen's Knight = b-file, Queen's Bishop = c-file, Queen = d-file
King = e-file, King's Bishop = f-file, King's Knight = g-file, King's Rook = h-file

So "P-K4" means the king's pawn moves to the fourth rank from the moving player's side, which is e4 for White or e5 for Black. With a bit of practice, you can read descriptive notation fluently.

Tips for Practicing Notation

Play through master games. Pick a game from a chess book or online database and play it move by move on a board, reading the notation as you go.
Record your own games. Even in casual games, write down the moves. This builds fluency and gives you games to analyze later.
Practice with puzzles. When solving tactical puzzles from forks, pins, and other themes, write out the solution in notation before checking the answer.
Read annotations. Annotated games use notation extensively. Reading through annotated games builds both your notation skills and your chess understanding.

Frequently Asked Questions

Why is the knight represented by N instead of K?

The letter K is reserved for the king. Since "Knight" also starts with K, the chess community chose N (from the second letter of "Knight") to avoid confusion. In some older publications, you may see Kt used for the knight, but N is the universal standard today.

Do I need to learn descriptive notation?

Only if you want to read older chess books (pre-1980s). Modern publications exclusively use algebraic notation. However, many classic texts (like books by Bobby Fischer or earlier world champions) use descriptive notation, so learning the basics opens up a valuable library of chess literature.

What does "e.p." mean in notation?

It stands for "en passant," a special pawn capture. When a pawn advances two squares from its starting position and lands beside an enemy pawn, the enemy pawn can capture it as if it had only moved one square. In modern notation, en passant captures are written like normal pawn captures (e.g., exd6), and the "e.p." suffix is optional but sometimes added for clarity.

How do I write castling?

Kingside castling (short castling) is written as O-O. Queenside castling (long castling) is written as O-O-O. These use the letter O (not the number zero), though in practice both are accepted. Castling notation is the same for White and Black.

What is figurine algebraic notation?

Figurine algebraic notation replaces the piece letters with small piece symbols (icons). Instead of writing "Nf3," you see a small knight icon followed by "f3." This system is language-independent, making it easy for players of any nationality to read. Many modern chess books and online platforms use figurine notation alongside or instead of standard algebraic notation.

Conclusion

Chess notation is a simple skill that unlocks an enormous amount of chess knowledge. In fifteen minutes you can learn the basics of algebraic notation, and with a bit of practice you will read and write moves fluently. Start by playing through master games with a board, record your own games to build the habit, and use notation when studying openings and tactics. Once notation becomes second nature, you will find that studying chess becomes dramatically easier and more enjoyable. It is one of the best investments you can make in your chess development.