Judit Polgár (born 23 July 1976) is a Hungarian chess grandmaster. She is by far the strongest female chess player in history. In 1991, Polgár achieved the title of Grandmaster at the age of 15 years and 4 months, the youngest person ever to do so at that time.
Polgár was ranked number 36 in the world on the July 2012 FIDE rating list with an Elo rating of 2709, the only woman on FIDE's Top 100 Players list, and has been ranked as high as eighth (in 2005). She has won or shared first in the chess tournaments of Hastings 1993, Madrid 1994, León 1996, U.S. Open 1998, Hoogeveen 1999, Siegman 1999, Japfa 2000, and the Najdorf Memorial 2000.
Polgár is the only woman to have won a game from a current world number one player, and has defeated nine current or former world champions in either rapid or classical chess: Anatoli Karpov, Garry Kasparov, Boris Spassky, Vasily Smyslov, Veselin Topalov, Viswanathan Anand, Ruslan Ponomariov, Alexander Khalifman, and Rustam Kasimdzhanov.
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