Alexandra Kosteniuk was born in Perm, Russia. She was taught the game at the age of five by her father, Konstantin Vladimirovich Kosteniuk. Her younger sister, Oksana Kosteniuk, is a WFM.
In September 2008, she scaled the summit of women's chess when she became the 14th Women's World Chess Champion after winning the final of the Women's World Championship Knockout Tournament (2008) against Yifan Hou by 2.5 to 1.5. In December 2010, she conceded her crown when she bowed out in the third round to finalist Lufei Ruan. She again contested the championship at the Women's World Championship Knockout Tournament (2012) but lost her second round match to compatriot WGM Natalija Pogonina after defeating US WGM Tatev Abrahamyan in the first round. She scored 6/8 at the World Team Chess Championship (Women) (2017) for Russia's top board to secure their team their winning finish(2).
A WGM since age 14, an IM at 16, and a GM at 20, Kosteniuk has featured prominently in various regional and world age title competitions, including winning the Girls U10 European Championship in Herculane in 1994, the Girls Under 12 European Championship in Rimavaska Sobota in 1996, and the Girls Under 12 World Championship in Minorca in 1996. In 2001, at the age of 17, she was runner up to Chen Zhu for the Women's World Championship. In 2000 and 2004, Kosteniuk was second in the Russian Women's Championships but went one better in 2005 when she won that Championship with a score of 9/11 and a 2691 performance rating. Other prominent tournament successes include winning the First European Women's Championship that was held in Dresden in 2004, and equal second behind Humpy Koneru in the 2005 North Urals Cup. In 2010 she came fifth in the Russian Women's Championship and in 2011 she won the Moscow Open 2011B - Young GMs with 7/9. Also in 2011, she won the Swiss Women's Championship. In 2013 she won both the women's and men's Swiss titles.
Kosteniuk became the inaugural Fischerandom (Chess960) Women's World Champion in 2006, and successfully defended her title in 2008 against Kateryna Lagno. There did not appear to be a Fischerandom world championship in 2010, and Kosteniuk is therefore still the women's world titleholder for this form of chess.
She has captured the public's eye by appearing in a Russian film, doing many product promotions, fashion modeling, and appearing in fashion magazines. She produces a popular series of chess podcasts, and maintains a chess website http://www.kosteniuk.com/
Live rating (women): http://chesspro.ru/guestnew/looknul... Her website: http://www.kosteniuk.com/ and her web photo album http://www.kosteniuk.com/en/albums/...
References / Sources
(1) Wikipedia article: Alexandra Kosteniuk, (2) http://ugra2017.fide.com/rating-sta...
Kibitzing
