It's a game that's thought to have originated in India in the 6th century. <br /><br />And now in the 21st century, an Indian is the world's best chess player, winning the title for the fifth time. <br /><br />Vishwanathan Anand beat Israeli Boris Gelfand in Moscow to retain his title. <br /><br />After they tied playing 12 games, it all came down to four rapid games, as Tarek Bazley reports.
