Some context: Garry Kimovich Kasparov (Russian: Garri Kimovich Kasparov, Russian pronunciation: ['garjI 'kjim@vjItc ka'spar@f]; born Garik Kimovich Weinstein, 13 April 1963) is a Russian, and formerly Soviet, chess grandmaster, former world chess champion, writer, and political activist, who many consider to be the greatest chess player of all time. From 1986 until his retirement in 2005, Kasparov was ranked world No. 1 for 225 out of 228 months. His peak rating of 2851, achieved in 1999, was the highest recorded until being surpassed by Magnus Carlsen in 2013. Kasparov also holds records for consecutive professional tournament victories (15) and Chess Oscars (11).
The Kasparov-Kramnik match took place in London during the latter half of 2000. Kramnik had been a student of Kasparov's at the famous Botvinnik/Kasparov chess school in Russia, and had served on Kasparov's team for the 1995 match against Viswanathan Anand.  The better-prepared Kramnik won game 2 against Kasparov's Grunfeld Defence and achieved winning positions in Games 4 and 6, although Kasparov held the draw in both games. Kasparov made a critical error in Game 10 with the Nimzo-Indian Defence, which Kramnik exploited to win in 25 moves. As White, Kasparov could not crack the passive but solid Berlin Defence in the Ruy Lopez, and Kramnik successfully drew all his games as Black. Kramnik won the match 8 1/2 -6 1/2 . Kasparov became the first player to lose a world championship match without winning a game since Emanuel Lasker lost to Jose Raul Capablanca in 1921.  After losing the title, Kasparov won a series of major tournaments, and remained the top rated player in the world, ahead of both Kramnik and the FIDE World Champions. In 2001 he refused an invitation to the 2002 Dortmund Candidates Tournament for the Classical title, claiming his results had earned him a rematch with Kramnik.  Kasparov and Karpov played a four-game match with rapid time controls over two days in December 2002 in New York City. Karpov surprised the experts and emerged victoriously, winning two games and drawing one.  Due to Kasparov's continuing strong results, and status as world No. 1 in much of the public eye, he was included in the so-called "Prague Agreement", masterminded by Yasser Seirawan and intended to reunite the two World Championships. Kasparov was to play a match against the FIDE World Champion Ruslan Ponomariov in September 2003. But this match was called off after Ponomariov refused to sign his contract for it without reservation. In its place, there were plans for a match against Rustam Kasimdzhanov, winner of the FIDE World Chess Championship 2004, to be held in January 2005 in the United Arab Emirates. These also fell through due to lack of funding. Plans to hold the match in Turkey instead came too late. Kasparov announced in January 2005 that he was tired of waiting for FIDE to organize a match and so had decided to stop all efforts to regain the World Championship title.
Did he ever won the title back?
A: 
Some context: Benjamin Henry Boneval Latrobe (May 1, 1764 - September 3, 1820) was a British subject and neoclassical architect who emigrated to the United States. He was one of the first formally trained, professional architects in the new United States, drawing on influences from his travels in Italy, as well as British and French Neoclassical architects such as Claude Nicolas Ledoux. In his thirties, he emigrated to the new United States and designed the United States Capitol, on "Capitol Hill" in Washington, D.C., as well as the Old Baltimore Cathedral or The Baltimore Basilica, (later renamed the Basilica of the National Shrine of the Assumption of the Blessed Virgin Mary). It is the first Roman Catholic Cathedral constructed in the United States.
Latrobe arrived in Norfolk, Virginia, in mid-March 1796 after a harrowing four-month journey aboard the ship, which was plagued with food shortages under near-starvation conditions. Latrobe initially spent time in Norfolk, where he designed the "William Pennock House," then set out for Richmond, Virginia, in April 1796. Soon after arriving in Virginia, Latrobe became friends with Bushrod Washington, nephew of President George Washington, along with Edmund Randolph and other notable figures. Through Bushrod Washington, Latrobe was able to pay a visit to Mount Vernon to meet with the president in the summer of 1796.  Latrobe's first major project in the United States was the State Penitentiary in Richmond, commissioned in 1797. The penitentiary included many innovative ideas in penal reform, then being espoused by Thomas Jefferson and various other figures, including cells arranged in a semicircle, similar, but not identical to Jeremy Bentham's panopticon, that allowed for easy surveillance, as well as improved living conditions for sanitation and ventilation. He also pioneered the use of solitary confinement in the Richmond penitentiary. While in Virginia, Latrobe worked on the Green Spring mansion near Williamsburg, which had been built by Governor Sir William Berkeley in the seventeenth century but fell into disrepair after the American Revolutionary War. Latrobe created designs for Fort Nelson in Virginia in 1798. He also made drawings for a number of houses that were not built, including the "Mill Hill" plantation house near Richmond.  After spending a year in Virginia, the novelty of being in a new place wore off, and Latrobe was lonely and restless in Virginia. Giambattista Scandella, a friend, suggested Philadelphia as an ideal location for him. In April 1798, Latrobe visited Philadelphia for the first time, meeting with Bank of Pennsylvania president Samuel J. Fox, and presented to him a design for a new bank building. At the time, the political climate in Philadelphia was quite different than Virginia, with a strong division between the Federalists and Jefferson's Democratic-Republicans, along with anti-French sentiment, thus the city was not entirely welcoming for Latrobe. On his way to Philadelphia, Latrobe passed through the national capital city of Washington, D.C., then under construction (congress and the president would not arrive until the year 1800), where he met with the first architect of the capitol, William Thornton, and viewed the United States Capitol for the first time. He stopped by Washington again on his way back to Richmond. Latrobe remained in Richmond, Virginia, until November 1798, when his design was selected for the Bank of Pennsylvania. He moved to Philadelphia, so that he could supervise the construction, although he continued to do occasional projects for clients in Virginia.
What did they try next
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Latrobe created designs for Fort Nelson in Virginia in 1798. He also made drawings for a number of houses that were not built, including the "Mill Hill" plantation house