The history of chess spans over 1500 years, originating in India before the 6th century AD. It later spread to Persia, Arabia, and Europe. In its early form it was known as "chaturanga" and represented Indian military strategy. In Europe, chess evolved into its current form in the 15th century. The objective is to checkmate the opponent's king by attacking it without any blockers. There are also draws possible through stalemate or repetition. Famous chess players include Paul Morphy, Mikhail Botvinnik, and Bobby Fischer, considered among the greatest players in history.