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.
John Owen (chess player) 1862 to his retirement in 1900. In 1858 he won a chess game against the young American master Paul Morphy, the world's best player, who was then touring Europe. This led to a match between the two. Despite being given odds of pawn and the move (meaning he started the game with an extra pawn and always moved first), Owen lost the match 6–1, never winning a game. His performance in the very strong 1862 London tournament, the first international round-robin event (in which each participant plays every other) was more impressive. He finished third, ahead of future world champion