FIDE Laws of Chess
The recording of the moves
In the course of play each player is required to record his own moves and
those of his opponent in the correct manner, move after move, as clearly
and legibly as possible, in the algebraic notation (Appendix E), on the
'scoresheet' prescribed for the competition.
A player may
reply to his opponent's move before recording it, if he so wishes. He must
record his previous move before making another. Both players must record
the offer of a draw on the scoresheet. (Appendix E.12) If a player is unable
to keep score, an amount of time, decided by the arbiter, shall be deducted
from his allotted time at the beginning of the game.
The scoresheet shall be visible to the arbiter throughout the game.
The scoresheets are the property of the organisers of the event.
If a player has less than five minutes left on his clock and does not have
additional time of 30 seconds or more added with each move, then he is
not obliged to meet the requirements of Article 8.1. Immediately after
one flag has fallen the player must update his scoresheet completely before
moving a piece on the chessboard.
If the scoresheets cannot be brought up to date showing that a player has
overstepped the allotted time, the next move made shall be considered as
the first of the following time period, unless there is evidence that more
moves have been made.
If neither player is required to keep score under Article 8.4, the arbiter
or an assistant should try to be present and keep score. In this case,
immediately after one flag has fallen, the arbiter shall stop the clocks.
Then both players shall update their scoresheets, using the arbiter's or
the opponent's scoresheet.
If only one player is not required to keep score under Article 8.4 he must,
as soon as either flag has fallen, update his scoresheet completely before
moving a piece on the chessboard. Provided it is the player's move, he
may use his opponent's scoresheet, but must return it before making a move
If no complete scoresheet is available, the players must reconstruct the
game on a second chessboard under the control of the arbiter or an assistant.
He shall first record the actual game position, clock times and the number
of moves made, if this information is available, before reconstruction
At the conclusion of the game both players shall sign both scoresheets,
indicating the result of the game. Even if incorrect, this result shall
stand, unless the arbiter decides otherwise.