Rules of chess the one nearest White's side of the board. Each square of the board, then, is uniquely identified by its file letter and rank number. The white king, for example, starts the game on square e1. The black knight on b8 can move to a6 or c6. In formal competition, each player is obliged to record each move as it is played in a chess notation in order to settle disputes about illegal positions, overstepping time control, and making claims of draws by the fifty-move rule or repetition of position. Algebraic chess notation is the accepted standard for recording games today.
David Howell (chess player) GM John Nunn in a blitz game at the Mind Sports Olympiad. Howell still holds this record. He is also the youngest player in the world to have qualified to compete in a national chess championship, taking part in the British Chess Championship in August 2000. He came fourth in the Player of the Year ballot held by the British Chess Federation during 2000. In 2001, Howell came joint first in the European Under-12 Chess Championship and joint second in the World Under-12 Championship. In the Hastings Challengers tournament in January 2001, Howell became the youngest ever British player to