Question: What origin was this person from who worked for nine years with an Indian chess Grandmaster and a former World Chess Champion born 11 December 1969?

Context articles: Eugenio Torre
Vladimir Kramnik
Susan Polgar
Elizbar Ubilava
Viswanathan Anand
Maurice Ashley
Vasily Smyslov
Max Euwe
Bobby Fischer
World Chess Championship 2006

Eugenio Torre (born November 4, 1951) is a chess grandmaster (GM).
 He is considered the strongest chess player the Philippines produced during the 1980s and 1990s, and has been Board 1 player for the Philippines in eighteen World Chess Olympiads.
 In 1974, then 22 years old, he became Asia's first Grandmaster by winning the silver medal in the Chess Olympiad held in Nice, France.
 In a tournament in Manila in the 1976, Torre beat then-reigning World Champion Anatoly Karpov in a game that has become part of Filipino chess history.
 In 1982 he gained a spot in the World Chess Championship candidates matches, where he lost to Zoltan Ribli.
 He served as Bobby Fischer's second in the 1992 match against Boris Spassky in Yugoslavia.
 Torre is still an active player and put in a strong performance at the 42nd Chess Olympiad in Baku in 2016.
Vladimir Borisovich Kramnik (Russian: Влади́мир Бори́сович Кра́мник ; born 25 June 1975) is a Russian chess Grandmaster.
 He was the Classical World Chess Champion from 2000 to 2006, and the undisputed World Chess Champion from 2006 to 2007.
 He has won three team gold medals and three individual medals at Chess Olympiads.
Susan Polgar (born April 19, 1969, as Polgár Zsuzsanna and often known as Zsuzsa Polgár) is a Hungarian-born American chess Grandmaster.
 She is famous for having been a child prodigy at chess, for being a pioneer for women in chess, and for being an advocate for chess in education.
 She is an Olympic and World chess champion, a chess teacher, coach, writer and promoter and the head of the Susan Polgar Institute for Chess Excellence (SPICE) at Webster University as well as the head coach for the 2011 and 2012 National Championship college chess teams at Texas Tech University and the 2013, 2014, 2015, 2016 and 2017 National Championship teams at Webster University.
 The U.S. Collegiate championship has been contested each year since 2001 at the Final Four of College Chess, also known as the President's Cup.
 She is the oldest of the famous "Polgár sisters": Zsuzsa, Zsófia, and Judit.
 She was the first woman to earn the grandmaster title through tournament play, and is credited with breaking a number of gender barriers in chess.
Elizbar Ubilava (born August 27, 1950 in Tbilisi) is a Spanish chess Grandmaster (1988) of Georgian origin.
 He is FIDE Senior Trainer (2004) and worked with Viswanathan Anand for nine years between 1994 and 2005.
 He achieved his highest Elo rating of 2561 in January 1999.
Viswanathan "Vishy" Anand (born 11 December 1969) is an Indian chess Grandmaster and a former World Chess Champion.
Maurice Ashley (born March 6, 1966) is a Jamaican American chess grandmaster, author, commentator, app designer, puzzle inventor, and motivational speaker.
 In 1992, Ashley shared the United States Game/10 chess championship with Maxim Dlugy.
 Fédération Internationale des Échecs or World Chess Federation (FIDE) awarded him the grandmaster title in 1999, making him the world's first Jamaican chess International Grandmaster.
 Ashley is well known as a commentator for high-profile chess events.
 He also spent many years teaching chess.
 On April 13, 2016, Ashley was inducted into the US Chess Hall of Fame along with Chess Grandmaster Gata Kamsky.
Vasily Vasilyevich Smyslov (Russian: Васи́лий Васи́льевич Смысло́в ; 24 March 1921 – 27 March 2010) was a Soviet and Russian chess grandmaster, and was World Chess Champion from 1957 to 1958.
 He was a Candidate for the World Chess Championship on eight occasions (1948, 1950, 1953, 1956, 1959, 1965, 1983, and 1985).
 Smyslov twice tied for first at the Soviet Championship (1949, 1955), and his total of 17 Chess Olympiad medals won is an all-time record.
 In five European Team Championships, Smyslov won ten gold medals.
Machgielis "Max" Euwe, PhD (] ; May 20, 1901 – November 26, 1981) was a Dutch chess Grandmaster, mathematician, author, and chess administrator.
 He was the fifth player to become World Chess Champion (1935–37).
 Euwe served as President of FIDE, the World Chess Federation, from 1970 to 1978.
Robert James Fischer (March 9, 1943January 17, 2008) was an American chess grandmaster and the eleventh World Chess Champion.
 Many consider him to be the greatest chess player of all time.
 In 1972, he captured the World Chess Championship from Boris Spassky of the USSR in a match held in Reykjavík, Iceland, publicized as a Cold War confrontation, which attracted more worldwide interest than any chess championship before or since.
 In 1975, Fischer refused to defend his title when an agreement could not be reached with FIDE, the game's international governing body, over one of the conditions for the match.
 This allowed Soviet GM Anatoly Karpov, who had won the qualifying Candidates' cycle, to become the new world champion by default under FIDE rules.
The World Chess Championship 2006 was a match between Classical World Chess Champion Vladimir Kramnik, and FIDE World Chess Champion Veselin Topalov.
 The title of World Chess Champion had been split for 13 years.
 This match, played between September 23 and October 13, 2006, in Elista, Kalmykia, Russia, was to reunite the two World Chess Champion titles and produce an undisputed World Champion.