2009 World Chess960 champion Hikaru Nakamura at Mainz

The World Chess960 Championship is a match or tournament held to determine a world champion in Chess960 (also known as Fischer random chess), a popular chess variant in which the positions of pieces on the players' home ranks are randomized with certain constraints. Prior to 2019 FIDE did not recognize a Chess960 world champion or sponsor regular tournaments in the format, but the Chess Classic at Mainz and other non-FIDE affiliated organizations have hosted high-profile Chess960 tournaments and matches. Time controls for Chess960 are non-standardized, and usually conform to the wishes of the tournament sponsor or organizer. As a result, Chess960 championships have been held with irregular time controls ranging from rapid (Mainz) to blitz and bullet.[1]

FIDE has organized world championships in 2019[2] and 2022, with an upcoming championship in 2024. The inaugural champion in 2019 was Wesley So. The current champion in 2022 is Hikaru Nakamura.

Background

The concept of Fischerandom chess originated as a proposal by former world champion Bobby Fischer, who initially presented it as a variant of shuffle chess and placed constraints on the possible positions in order to improve playability and reduce the chances of an unbalanced opening position.[3] Fischer revealed the variant to the world on June 19, 1996, in Buenos Aires, Argentina, naming it 'Fischerandom' as a portmanteau of his name and the word 'random'. The goal of the game, as stated by Fischer, was to eliminate reliance on preparation and the memorization of various openings, and emphasize creativity and talent.[4] Although the planned match between Eugene Torre and Pablo Ricardi, intended to showcase the new format, was canceled after a dispute between Fischer and the organizers, the variant quickly grew in popularity. That very same year, the first-ever Fischer Random chess tournament was held in Kanjiza, Yugoslavia. The tournament was not a world-class event, however, and it was not until 2001 that stronger matches/tournaments began to be held in the format.

1996 tournament

The first international Fischer Random tournament was held in Kanjiza, a small town in Yugoslavia near the border of Hungary. The tournament was a 12-player round robin, and utilized a mix of rapid and blitz time controls – 25 minutes for the first 20 moves, and 5 minutes for the remainder of the game. Due to the irregular time controls, several players lost on time, and the quality of the games was thought to have suffered as a result. A set of four dice was used to randomly determine the starting position of the pieces prior to each game.[5]

The tournament was won by the 17-year-old Peter Leko, one of the two grandmasters participating in the event. Leko, who was born in the nearby town of Subotica, scored 9½/11 to win the tournament by a half-point over Yugoslavian grandmaster Stanimir Nikolic.

Rk Player Rtg Pts
1  Peter Leko (HUN) 26259½
2  Stanimir Nikolic (YUG) 23459
3  Goran Vojinovic (YUG) 24257
4  Ervin Mozes (ROM) 24156½
5  Gaspar Mathe (HUN) 24006½
6  Vladimir Milosevic (CZE) 22856
7  Tibor Farkas (HUN) 22355½
8  Stevan Popov (YUG) 23154½
9  Mirko Mamuzic (YUG) 22554
10  Lajos Ibel (HUN) NR3½
11  Vojislav Petrovic (YUG) 23052
12  Sandor Lerinc (YUG) NR2

2001-2009 FiNet Chess960 World Championship at Mainz

Levon Aronian faces Hikaru Nakamura for the 2009 Chess960 World Championship (left)

In 2001, the first Fischer Random World Championship was held at the Chess Classic in Mainz, Germany. The brainchild of Hans-Walter Schmitt, the Chess Classic featured top-ranked players playing rapid and FischeRandom chess games against computers as well as each other. The first edition of the Fischer Random event was an eight-game match between Peter Leko and Michael Adams, and was originally not billed as a 'World Championship' (although this billing would apply to future events, following the inauguration of the World New Chess Association in 2003).[6] Both participants were selected by the organizers – Leko for his experience in Chess960 tournaments, and Adams for his skill in rapid chess. The match, which was eventually won by Leko, was played under standard rapid time controls of 25 minutes per player.[7]

Subsequent editions of the championship were held in a format similar to that of the concurrent Rapid World Championship at Mainz. A strong open tournament featuring potential contenders for the world title was held, and the winner of the tournament would receive a chance to challenge the reigning champion in an eight-game match next year. Subsequently, the reigning champion would play a championship match against the winner of the previous open tournament. In 2007, the format of the championship was changed to a double-round robin, with the top two finishers advancing to a final match.[8] Over the nine-year span of the event, four different grandmasters captured the world title – Leko, Peter Svidler, Levon Aronian, and Hikaru Nakamura.

In addition to the Chess960 Open and Chess960 Championship match, separate Chess960 Women's Championship matches was held in 2006 and 2008. Russian grandmaster Alexandra Kosteniuk won both matches, defeating Elisabeth Pähtz and Kateryna Lahno.[9]

The event came to an end in 2010 when the funding for the Chess Classic was withdrawn.

Year Format Champion Runner-up Score Open Winner Women's Champion Women's Runner-up Score Computer Champion
2001Matchplay (8 games) Peter Leko (HUN) Michael Adams (ENG)4½–3½N/AN/AN/AN/AN/A
2002Open tournamentN/AN/AN/A Peter Svidler (RUS)N/AN/AN/AN/A
2003Matchplay (8 games) Peter Svidler (RUS) Peter Leko (HUN)4½–3½ Levon Aronian (ARM)N/AN/AN/AN/A
2004Matchplay (8 games) Peter Svidler (RUS) Levon Aronian (ARM)4½–3½ Zoltán Almási (HUN)N/AN/AN/ASpike
2005Matchplay (8 games) Peter Svidler (RUS) Zoltán Almási (HUN)5–3 Levon Aronian (ARM)N/AN/AN/AShredder
2006Matchplay (8 games) Levon Aronian (ARM) Peter Svidler (RUS)5–3 Etienne Bacrot (FRA)Alexandra KosteniukElisabeth Pähtz5½–2½Rybka
2007Double round-robin/final Levon Aronian (ARM) Viswanathan Anand (IND)2–21 Victor Bologan (MDA)N/AN/AN/ARybka
2008Open tournamentN/AN/AN/A Hikaru Nakamura (USA)Alexandra KosteniukKateryna Lahno2½–1½Rybka
2009Double round-robin/final Hikaru Nakamura (USA) Levon Aronian (ARM)3½–½ Alexander Grischuk (RUS)N/AN/AN/ARybka

1 Blitz tiebreaks used to settle the outcome.

2018 'Unofficial' World Championship Match

Beginning on February 9, 2018, reigning Chess960 champion Hikaru Nakamura was slated to play a 16-game Chess960 exhibition match against the then-world champion Magnus Carlsen at the Henie Onstad Kunstsenter in Bærum, Norway. The match was announced by Jøran Aulin-Jansson, president of the Norwegian Chess Federation, in October 2017 as a supporting program for an ongoing art exhibition Dag Alveng – Still Time at the Henie Onstad museum. Time controls for the match were categorized as 'slow-rapid' and 'fast-rapid'; players are given 45 minutes for 40 moves plus 15 minutes afterwards for the first eight games, and 10 minutes plus a five-second increment for the final eight games. Slow-rapid games were to be weighted twice as heavily as their fast-rapid counterparts.[10] Carlsen won the match with a 14–10 score.[11]

2019 FIDE World Fischer Random Championship

FIDE, Chess.com, and Dund A.S. announced plans for a formal Chess960 world championship tournament to be held with online qualifiers, followed by over-the-board semifinal matches and a final match in Norway in fall 2019, with a prize fund of $375,000. Grandmasters who confirmed their participation in the event included Magnus Carlsen, Hikaru Nakamura, Fabiano Caruana, Wesley So, Alexander Grischuk, Ian Nepomniachtchi and Peter Svidler. Chess.com conducted online qualifying events open to these and other players.

FIDE president Arkady Dvorkovich commented: "It is an unprecedented move that the International Chess Federation recognizes a new variety of chess, so this was a decision that required to be carefully thought out. But we believe that Fischer Random is a positive innovation: It injects new energies and enthusiasm into our game, but at the same time it doesn't mean a rupture with our classical chess and its tradition. It is probably for this reason that Fischer Random chess has won the favor of the chess community, including the top players and the world champion himself. FIDE couldn't be oblivious to that: It was time to embrace and incorporate this modality of chess."[2]

After a number of online qualifying events, four players competed in the over-the-board semifinals and final of the championship, held in Bærum, Norway from October 27 to November 2, 2019: So, Carlsen, Caruana, and Nepomniachtchi. (Carlsen was seeded directly into the semifinals and did not have to qualify through online play.) So defeated Nepomniachtchi and Carlsen defeated Caruana in the semifinals. So then beat Carlsen in the final match to win the championship. Nepomniachtchi beat Caruana in the consolation match to determine the third-place finisher. The matches were played at a combination of slow rapid, fast rapid and blitz time controls.[12]

2022 FIDE World Fischer Random Championship

Hikaru Nakamura won the championship in 2022, defeating Ian Nepomniachtchi in an armageddon match after drawing the final game 2-2. Grandmasters who participated included So, the defending champion, Carlsen, the runner-up, wild cards Hjörvar Steinn Grétarsson and Nepomniachtchi, and internet qualifiers Vladimir Fedoseev, Matthias Blübaum, Nodirbek Abdusattorov and Nakamura.

The championship took place at the Berjaya Reykjavik Natura Hotel in Reykjavík, Iceland, the residence of Fischer random chess's namesake Bobby Fischer during the later period of his life, and the host country of the infamous World Chess Championship 1972 between Fischer and Boris Spassky.

During the championships, Wesley So blundered believing he could castle out of check in the chess variant to avoid losing material, which resulted in his loss against Nepomniachtchi.

2024 FIDE World Fischer Random Championship

FIDE has announced that a 2024 edition of the championships will take place with the same qualification format and rules as the 2022 edition. As of August 2023, the process of bidding for the hosting country has started. The 2024 championships will take place from February 19 to 25, with a minimum prize fund of $400,000. Nakamura, the defending champion, will automatically qualify to the 2024 edition alongside Nepomniachtchi, the runner-up.[13]

References

  1. ↑ "Chess Classic Mainz 2007 – Vishy Anand to play Chess960".
  2. 1 2 "Chess.com Announces FIDE World Fischer Random Chess Championship". Chess.com. April 20, 2019.
  3. ↑ Pritchard (2000), p. 18.
  4. ↑ "The Birth of Fischer Random Chess".
  5. ↑ "THE WEEK IN CHESS 80 (28/04/96) – Mark Crowther".
  6. ↑ "THE WEEK IN CHESS 346 – Mark Crowther".
  7. ↑ Peter Leko Biography Archived July 25, 2008, at the Wayback Machine
  8. ↑ "Mainz 2007 – Levon Aronian leads in Chess960".
  9. ↑ "Mainz 2008: Kosteniuk and Lahno in Women's Chess960 final".
  10. ↑ "ChessBase News – Chess960 battle: Nakamura vs. Carlsen?".
  11. ↑ "Carlsen adds a new title: Chess960 champion". February 14, 2018.
  12. ↑ "FIDE World Fischer Random Chess Championship". Chess24.com. November 2, 2019.
  13. ↑ "FIDE World Fischer Random Chess Championship - Call for Bids". www.fide.com. Retrieved August 24, 2023.
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