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Chess960 (Fischer Random Chess)

The exciting chess variant that eliminates memorized openings and tests pure chess skill!

Home > FIDE > Handbook > Chess960

What is Chess960?

Invented by Bobby Fischer in 1996, Chess960 (also called Fischer Random Chess) starts with random piece arrangements that follow specific rules. There are 960 possible starting positions!

Example Chess960 starting position
A possible Chess960 starting position - notice how pieces are shuffled but follow placement rules

Starting Position Rules

1

Bishops on Opposite Colors

Just like regular chess, one bishop must be on light squares and one on dark squares.

2

King Between Rooks

The king must be placed somewhere between the two rooks. This preserves castling rights.

3

Pawns in Normal Position

All pawns start on their usual squares, just like standard chess.

Special Chess960 Rules

Castling Rules: Works similarly to standard chess but adapts to the random setup. Both sides still castle by moving king towards rook.
Final Position: After castling, pieces end up in the same positions as standard chess (king on g/c, rook on f/d).
Starting Number: Before the game, a random number (1-960) determines the starting position.

Generate a Random Chess960 Position

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Why Play Chess960?

Chess960 offers exciting benefits for players of all levels, especially young learners!

Develops Creativity

With no memorized openings, you must think creatively from move 1!

Improves Board Vision

Unfamiliar positions train you to evaluate any chess position quickly.

Levels the Playing Field

Less advantage for players who have memorized more opening theory.

More Fun!

The surprise of new positions keeps the game fresh and exciting.

Chess960 castling example
Castling in Chess960 - the king and rook still reach their standard final positions

FIDE Official Rules

Chess960 is recognized by FIDE with specific tournament regulations

FIDE Chess960 Tournament Rules

Position Selection: The starting position number must be announced before the game begins.
Clock Rules: Same as standard chess - players must use the same hand to move pieces and press clock.
Castling Announcement: Players should announce "I am going to castle" before castling to avoid confusion.
Competitions: FIDE organizes official Chess960 events, including World Championships.
Coach's Tip

Practice Chess960 by setting up random positions at home! It's a fun way to improve your chess skills without worrying about opening theory.