HOME

TheInfoList



OR:

Fast chess, also known as speed chess, is a type of
chess Chess is a board game for two players. It is an abstract strategy game that involves Perfect information, no hidden information and no elements of game of chance, chance. It is played on a square chessboard, board consisting of 64 squares arran ...
in which each player is given less time than classical chess
time control A time control is a mechanism in the tournament play of almost all two-player board games so that each round of the match can finish in a timely way and the tournament can proceed. For turn-based games such as chess, shogi or go, time cont ...
s allow. Fast chess is subdivided, by decreasing time controls, into rapid chess, blitz chess, and bullet chess. Armageddon chess is a variant of fast chess with draw odds for black and unequal time controls, used as a tiebreaker of last resort. As of January 2025, the top-ranked rapid chess player and the top-ranked blitz chess player in the open section is
Magnus Carlsen Sven Magnus Øen Carlsen (born 30 November 1990) is a Norwegian Grandmaster (chess), chess grandmaster. Carlsen is a five-time World Chess Championship, World Chess Champion, five-time World Rapid Chess Championship, World Rapid Chess Champio ...
from
Norway Norway, officially the Kingdom of Norway, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of the Kingdom of ...
, who is also the top-ranked classical chess player. The reigning World Rapid Chess Champion is Volodar Murzin of
Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
. The reigning World Blitz Chess Champions are Magnus Carlsen and Ian Nepomniachtchi of Russia (who shared victory in
2024 The year saw the list of ongoing armed conflicts, continuation of major armed conflicts, including the Russian invasion of Ukraine, the Myanmar civil war (2021–present), Myanmar civil war, the Sudanese civil war (2023–present), Sudane ...
). As of January 2025, Ju Wenjun of China is the women's top-ranked rapid player, who is also the reigning Women's World Chess Champion in classical chess and the reigning Women's World Blitz Chess Champion. The women's top-ranked blitz player and also the top-ranked classical chess player is Hou Yifan, also from China. The reigning Women's World Rapid Chess Champion is
Koneru Humpy Koneru Humpy (born 31 March 1987) is an Indian chess grandmaster. Humpy is a runner-up of the Women's World Chess Championship and the reigning two-time Women's World Rapid Chess Champion. In 2002, she became the youngest female player--and ...
of
India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
.


FIDE rules

The World Chess Federation (FIDE) divides time controls for chess into "classical"
time control A time control is a mechanism in the tournament play of almost all two-player board games so that each round of the match can finish in a timely way and the tournament can proceed. For turn-based games such as chess, shogi or go, time cont ...
s, and the fast chess time controls. , for master-level players (with an Elo of 2400 or higher) the regulations state that at least 120 minutes per player (based on a 60-move game) must be allocated for a game to be rated on the "classical" list; for lower-rated players, this can be reduced to as little as 60 minutes. Games played faster than these time controls are rated for rapid and blitz if they comply with the time controls for those categories. Players of fast and blitz chess are exempt from the requirement to record their moves onto a scoresheet (A.2). The arbiter or their assistant is responsible for the recording in competitions (A.3.1.2, B.3.1.2). Electronic recording is preferred.


Overview

A fast chess game can be further divided into several categories, which are primarily distinguished by the selection of time controls. Games may be played with or without time increments per move.


Rapid (FIDE), quick (USCF), or active

Time controls for each player in a game of rapid chess are, according to
FIDE The International Chess Federation or World Chess Federation, commonly referred to by its French acronym FIDE ( , ), is an international organization based in Switzerland that connects the various national chess federations and acts as the Spor ...
, more than 10 minutes but less than 60 minutes. Rapid chess can be played with or without time increments for each move. When time increments are used, a player can automatically gain, for instance, ten more seconds on the clock after each move. Rapid chess was called ''active chess'' by FIDE between 1987 and 1989. For the FIDE World Rapid Championship, each player has 15 minutes plus 10 seconds additional time per move starting from move 1.


Blitz

Time controls for each player in a game of blitz chess are, according to
FIDE The International Chess Federation or World Chess Federation, commonly referred to by its French acronym FIDE ( , ), is an international organization based in Switzerland that connects the various national chess federations and acts as the Spor ...
, 10 minutes or less per player. This can be played with or without an increment or delay per move, made possible by the adoption of digital clocks. Three minutes with a two-second increment is preferred. In the case of time increments, the total time per player for a 60-move game must be 10 minutes or less (hence averaging 10 seconds or less per move). For the FIDE World Blitz Championship, each player has 3 minutes plus 2 additional seconds per move, starting from move 1.


Bullet

Bullet chess games have less than three minutes per player, based on a 40-move game; some chess servers rate one-minute-per-player games separately. Lower time controls are called "hyperbullet" and "ultrabullet" for 30-second-per-player and 15-second-per-player games, respectively. Other common time-control options for bullet games include two minutes with one-second increment, one minute with a two-second increment, or one minute with one-second increment. The term ''lightning'' can also be applied to this variant. The use of increment in bullet chess is primarily to avoid issues with latency, as well as to discourage playing from a lost position in order to win on time (also known as "dirty flagging"). Online bullet chess avoids practical problems associated with live bullet chess, particularly players accidentally knocking over the pieces. Playing online also allows premoving, or committing to a move before the opponent has taken their turn, which allows for more moves to be played in online than in live games.


Armageddon

A variant of blitz chess where a drawn game is counted as a win for Black. This guarantees the game ends decisively, so it can be used as a final tiebreaker game. It was used in tournaments such as the Chess World Cup as a tiebreaker. To compensate for giving Black draw odds, White has more time on the clock. Common times are six minutes for White and five minutes for Black or five minutes for White and four minutes for Black. This can also be played with a small increment. If there is no increment, then difficult questions arise when players must try to flag in trivial draws,Kaufman 2021, pp. 207–210 which happened in the Women's World Chess Championship 2008 in the match between Monika Soćko and Sabina-Francesca Foisor. With a small increment, the time odds need to be larger to keep the situation balanced: Norway Chess has used 10 minutes to 7 minutes.Larry Kaufman, ''Chess Board Options'' (2021), chapter 30 Some tournaments utilise a bidding system for individual players of each match to decide how little time they would be willing to play with as black. The player with the lower bid for each match receives the black pieces with draw odds. This system minimises the perceived unfairness of Armageddon time controls that are decided in advance before a tournament with colours randomly allocated. Such an idea is reminiscent of the logical use case of
fair cake-cutting Fair cake-cutting is a kind of fair division problem. The problem involves a ''heterogeneous'' resource, such as a cake with different toppings, that is assumed to be ''divisible'' – it is possible to cut arbitrarily small pieces of it without ...
. Armageddon chess does not scale well to slower time controls, as even in rapid the necessary time odds would need to be too large; in correspondence events or engine vs. engine events, it is simply unworkable. Larry Kaufman, Kai Laskos, and Stephen Pohl have tested using engines ( Stockfish, Komodo, and Houdini) an alternative solution, allowing for equal times: Black has draw odds, but is not allowed to castle short. Engine tests suggest that this is fair, although it has yet to be tried in practice by human grandmasters.


History and rules

Before the advent of digital clocks, five minutes per side was the standard for blitz or speed chess. Before the introduction of chess clocks, chess club "rapid transit" tournaments had referees who called out every ten seconds. The Washington Divan (2445 15th St. NW) had regular weekly games and used a special clock that beeped every ten seconds to indicate the time to move. Players had to use their full ten seconds and move on the bell. In 1988, Walter Browne formed the World Blitz Chess Association and its magazine ''Blitz Chess'', which folded in 2003. In some chess tournaments and matches, the final standings of the contestants are decided by a series of games with ever-shortening control times as tie breaks. In this case, two games may be played with each time control, as playing with black or white pieces is not equally liked among players. The short time controls in fast chess reduce the amount of time available to consider each move, and may result in a frantic game, especially as time runs out. A player whose time runs out automatically loses, unless the opposing player has insufficient material to
checkmate Checkmate (often shortened to mate) is any game position in chess and other chess-like games in which a player's king is in check (threatened with ) and there is no possible escape. Checkmating the opponent wins the game. In chess, the king is ...
, in which case the game is a draw. "Losing on time" is possible at even the longer, traditional time controls, but is more common in blitz and rapid versions. Play is governed by the
FIDE The International Chess Federation or World Chess Federation, commonly referred to by its French acronym FIDE ( , ), is an international organization based in Switzerland that connects the various national chess federations and acts as the Spor ...
Laws of Chess, except as modified by a specific tournament. However, in case of a dispute during a tournament, either player may stop the clock and call the arbiter to make a final and binding judgment. Chess boxing uses a fast version for the chess component of the sport, granting 9 minutes for each side with no increment.


USCF rules for Quick and Blitz chess

The rules for fast chess differ between
FIDE The International Chess Federation or World Chess Federation, commonly referred to by its French acronym FIDE ( , ), is an international organization based in Switzerland that connects the various national chess federations and acts as the Spor ...
and the USCF. With the USCF, a game with more than 10 minutes affects the Quick rating, and the upper bounds for this rating is capped at 65 minutes per player. As 30-minute to 65-minute-per-player time controls are also under the Regular rating system, these games affect both the Quick and Regular ratings and are known as ''dual-rated'' games. However, the K factor (a statistic used for ratings) is reduced by comparison, meaning that players will either lose or gain (or rarely both) fewer rating points compared to a solely Quick or Regular game. Any time control over 65 minutes counts under the Regular rating only. All of these time controls include the delay added to the time control, such as a 60-minute game with a 5-second delay, which is still considered to be a 60-minute game, not a 65-minute game. As of March 2013, the USCF has also added a separate Blitz class rating for any time control between 5 and 10 minutes per player. It is not possible for a game to be dual rated as both Blitz and Quick. Unlike Quick chess, 5 minutes can also mean game 3+2 (three minutes with a two-second increment).


World championships

Both official and unofficial FIDE-sponsored world championships for fast chess have been held since the 1970s.


World Rapid championships before 2012

In 1987,
Garry Kasparov Garry Kimovich Kasparov (born Garik Kimovich Weinstein on 13 April 1963) is a Russian Grandmaster (chess), chess grandmaster, former World Chess Champion (1985–2000), political activist and writer. His peak FIDE chess Elo rating system, ra ...
(the World Champion of classical chess at the time) and Nigel Short played a 6-game exhibition Rapid match ("Speed Chess Challenge") at the London Hippodrome, won by Kasparov 4–2. The 1988 victory by
Anatoly Karpov Anatoly Yevgenyevich Karpov (, ; born May 23, 1951) is a Russian and former Soviet Grandmaster (chess), chess grandmaster, former World Chess Championship, World Chess Champion, ⁣and politician. He was the 12th World Chess Champion from 1975 ...
in Mazatlan was officially called the ''World Active Championship'', but FIDE changed the word 'active' to 'rapid' soon after. In 1992, FIDE held the Women's World Rapid and Blitz Championship in Budapest, Hungary. Both Rapid and Blitz Championships were won by Susan Polgar. The 2001 victory by Garry Kasparov in the FIDE World Cup of Rapid Chess (organized by the French Chess Federation in Cannes) was held contemporaneously to the Melody Amber rapids (thus splitting the top players between the two events), and it is sometimes considered to be official, although it was never named as a "championship" but rather a "world cup". Viswanathan Anand won the official FIDE 2003 Rapid Championship at the 6th Cap d'Agde event. After no bids in 2004, FIDE optioned the 2005 Rapid to Cap d'Agde, but it was not held. Teimour Radjabov won the 2006 ''7th Cap d’Agde Rapid Chess Tournament'', but this had no FIDE status. The yearly
Frankfurt Frankfurt am Main () is the most populous city in the States of Germany, German state of Hesse. Its 773,068 inhabitants as of 2022 make it the List of cities in Germany by population, fifth-most populous city in Germany. Located in the forela ...
or
Mainz Mainz (; #Names and etymology, see below) is the capital and largest city of the German state of Rhineland-Palatinate, and with around 223,000 inhabitants, it is List of cities in Germany by population, Germany's 35th-largest city. It lies in ...
events hosted by the ''Chess Tigers'' (2001–2010) were considered as the traditional rapid chess championship, and it often received world championship billing in the absence of an annual FIDE-recognized championship. In its last two years, the 2009 ''Grenkeleasing World Rapid Chess Championship'' in Mainz was won by Levon Aronian, and the 2010 ''Open GRENKE Rapid World Championship'' in Mainz was won by Gata Kamsky. The Association of Chess Professionals (ACP) also held a World Rapid Cup in some of these years, and the annual Amber chess tournament (1992 to 2011) also had a rapid segment. There was also occasionally a Eurotel Trophy or Intel Grand Prix event, each of which would be of high stature.


World Blitz championships before 2012

The first unofficial ''Speed Chess Championship of the World'' (or World Blitz Championship) was held in Herceg Novi on 8 April 1970. This was shortly after the first USSR versus the rest of the world match (in Belgrade), in which ten of these players also competed. Eleven Grandmasters and one International Master played a double
round-robin tournament A round-robin tournament or all-play-all tournament is a competition format in which each contestant meets every other participant, usually in turn.''Webster's Third New International Dictionary of the English Language, Unabridged'' (1971, G. & ...
. Bobby Fischer won first place, with a score of 19 points out of a possible 22. Fischer scored seventeen wins, four draws, and one loss (to
Viktor Korchnoi Viktor Lvovich Korchnoi (, ; 23 March 1931 – 6 June 2016) was a Soviet (before 1976) and Swiss (after 1980) chess grandmaster (GM) and chess writer. He is considered one of the strongest players never to have become World Chess Champion. Bor ...
).
Mikhail Tal Mikhail Tal (9 November 1936 – 28 June 1992) was a Soviet and Latvian chess player and the eighth World Chess Champion. He is considered a creative genius and is widely regarded as Comparison of top chess players throughout history, one ...
was a distant second, 4½ points behind. Fischer won both games against each of Tal, Tigran Petrosian, and Vasily Smyslov; all of them were past World Champions. By 1971, the Russian and Moscow five-minute championships had been going several years, with Tal, Bronstein, and Petrosian all having success. That year, Fischer played in a blitz tournament organised by the Manhattan Chess Club, and scored 21½/22. There were also strong tournaments in Bugojno (in 1978), which was won by Karpov; and Nikšić (in 1983), which was won by Kasparov. In 1987, the S.W.I.F.T. super-tournament was held in Brussels, Belgium; first prize was shared by
Garry Kasparov Garry Kimovich Kasparov (born Garik Kimovich Weinstein on 13 April 1963) is a Russian Grandmaster (chess), chess grandmaster, former World Chess Champion (1985–2000), political activist and writer. His peak FIDE chess Elo rating system, ra ...
and Ljubomir Ljubojević. The first FIDE-sponsored World Blitz Championship was won by
Mikhail Tal Mikhail Tal (9 November 1936 – 28 June 1992) was a Soviet and Latvian chess player and the eighth World Chess Champion. He is considered a creative genius and is widely regarded as Comparison of top chess players throughout history, one ...
in 1988. In 1992, FIDE held the Women's World Rapid and Blitz Championship in Budapest, Hungary. Both Rapid and Blitz Championships were won by Susan Polgar. In 2000, Anand won the ''Plus GSM World Blitz Chess Cup,'' which has since been referred to as a world championship, albeit inconsistently. The second FIDE-recognized World Blitz Championship was won by Alexander Grischuk in 2006 in Rishon Lezion, Israel; the third World Blitz Championship was won by Vassily Ivanchuk in 2007. The 4th World Blitz Championship was held in Almaty in 2008, and it was won by Leinier Dominguez Pérez of Cuba. In 2009 and 2010, there was an event called the ''World Blitz Championship'', held after the Tal Memorial in Moscow in November. It was won by
Magnus Carlsen Sven Magnus Øen Carlsen (born 30 November 1990) is a Norwegian Grandmaster (chess), chess grandmaster. Carlsen is a five-time World Chess Championship, World Chess Champion, five-time World Rapid Chess Championship, World Rapid Chess Champio ...
(in 2009) and Levon Aronian (in 2010), with the Women's Championship being won by
Kateryna Lagno Kateryna Oleksandrivna Lagno (born 27 December 1989) is a Russian (formerly Ukrainian) chess grandmaster. A chess prodigy, she earned the title Woman Grandmaster (WGM) at the age of 12 years, four months and two days. In 2007, she was awarde ...
(in 2010). There is no record of a 2009 blitz event in the FIDE Calendar for that year; however, the October 2009 FIDE Congress discussed whether it should be a "proper" Championship (given the qualification scheme), and it left the decision to the corresponding internal Commission. For 2010, it was organized in conjunction with FIDE from the beginning. However, in neither case was an arbiter's report presented to the next FIDE Congress or General Assembly, as would be expected for a World Championship, and indeed occurred previously with the 2008 Blitz Championship. The 2012 Arbiter's report refers to ''7th World Blitz Championship'' thus seeming to imply that 2009 and 2010 events were indeed Championships; although this report can be faulted for referring to the rapid championship of 2012 as being the ''1st World Rapid Championship'', which at the very least forgets Anand's official Rapid Championship in 2003. The balance of the evidence favors these Blitz Championships as being counted as official. In 2011, there was no official blitz championship held, but FIDE was involved with the Sport Accord Mind Games blitz won by Maxime Vachier-Lagrave, with Hou Yifan winning the women's division.


World Championships since 2012

Since 2012, FIDE have held joint World Rapid and Blitz Championships most years, with some years Women's World Rapid and Blitz Championships also being held. In 2012, the World Rapid and Blitz Championships were held at Batumi, Georgia and Astana, Kazakhstan (Women's Championships) Sergey Karjakin won the Rapid Championship. Alexander Grischuk won the Blitz Championship. Antoaneta Stefanova won the Women's Rapid Championship. Valentina Gunina won the Women's Blitz Championship. In 2013, the World Rapid and Blitz Championships were held at Khanty-Mansiysk, Russia. Shakhriyar Mamedyarov won the Rapid Championship. Lê Quang Liêm won the Blitz Championship. In 2014, the World Rapid and Blitz Championships were held at Dubai, UAE and Khanty-Mansiysk, Russia (Women's Championships).
Magnus Carlsen Sven Magnus Øen Carlsen (born 30 November 1990) is a Norwegian Grandmaster (chess), chess grandmaster. Carlsen is a five-time World Chess Championship, World Chess Champion, five-time World Rapid Chess Championship, World Rapid Chess Champio ...
won both Rapid and Blitz Championships.
Kateryna Lagno Kateryna Oleksandrivna Lagno (born 27 December 1989) is a Russian (formerly Ukrainian) chess grandmaster. A chess prodigy, she earned the title Woman Grandmaster (WGM) at the age of 12 years, four months and two days. In 2007, she was awarde ...
won the Women's Rapid Championship.
Anna Muzychuk Anna Olehivna Muzychuk (; ; born 28 February 1990) is a Ukrainian Grandmaster (chess), chess grandmaster (GM). She is the fourth woman in chess history to attain a FIDE rating of at least 2600. She has been ranked as high as No. 197 in the wo ...
won the Women's Blitz Championship. In 2015, the World Rapid and Blitz Championships were held in Berlin, Germany. Magnus Carlsen won the Rapid Championship. He also received the privilege of playing at a dedicated Board 1 the whole time, not having to move while others did. The given reason was that Norwegian television was sponsoring the event, and moving the heavy cameras around would be too much hassle. After his first-round draw, he should not have been on Board 1 until Round 8 when he caught the leaders. Carlsen himself later called this "weird" that Board 1 would be reserved for him. Alexander Grischuk won the Blitz Championship. In 2015, FIDE did not receive the expected 80,000 euros from
Agon () is the Greek personification for a conflict, struggle or contest, describing a concept of the same name. This could be a contest in athletics, in chariot or horse racing, or in music or literature at a public festival in ancient Greece. i ...
's organization of the event, causing a budget shortfall of 55,000 euros. It was later announced that approximately 200,000 euros were lost on the event. In 2016, the World Rapid Championships were held at the Ali Bin Hamad Al Attiya Arena in Doha, Qatar. Vassily Ivanchuk of Ukraine won the 2016 World Rapid Championship, while Carlsen, after defending his title with difficulty in 2015, came in third place. In the Blitz Championship, Sergey Karjakin of Russia and contender in the recently held World Chess Championship 2016 won the championship title albeit due to a better tiebreak over the second place Carlsen. Karjakin defeated Carlsen in their individual encounter. Carlsen was once again reserved board 1 for both championships.
Anna Muzychuk Anna Olehivna Muzychuk (; ; born 28 February 1990) is a Ukrainian Grandmaster (chess), chess grandmaster (GM). She is the fourth woman in chess history to attain a FIDE rating of at least 2600. She has been ranked as high as No. 197 in the wo ...
also from Ukraine, won both the 2016 Women World Rapid and Blitz Championshipship. At the FIDE Presidential Board meeting at the end of March 2016, they gave Agon six months to find an organizer for the 2017 event. At the Baku General Assembly in September, it was announced they had extended this deadline until the end of 2016.2016 FIDE General Assembly Minutes
(Items 5.20.16, 9.1)
The issue of the non-payment of the players for the IMSA Mind Games was also brought up.


Champions tables for official events


Views on fast chess

Many top chess players disagree on the validity of fast chess compared to standard time controls as well as the usefulness of fast time controls for serious training. Some quotes from top chess players may serve to illustrate this: * "I don't know if bullet is useful but I think blitz is 100% useful. Blitz develops instincts." — 
Magnus Carlsen Sven Magnus Øen Carlsen (born 30 November 1990) is a Norwegian Grandmaster (chess), chess grandmaster. Carlsen is a five-time World Chess Championship, World Chess Champion, five-time World Rapid Chess Championship, World Rapid Chess Champio ...
* "Any coach that's trying to dissuade you from enjoying blitz is doing you a disservice." — Magnus Carlsen * "To be honest, I consider ullet chessa bit moronic, and therefore I never play it." —  Vladimir Kramnik * "Blitz – it's just a pleasure." — Vladimir Kramnik * "Blitz is simply a waste of time." —  Vladimir Malakhov * "Blitz is the opposite f classical chess you don't care at all. You can be drunk, you can dance all night, whatever happens you just need to be lucky and it will work." – Daniil Dubov * "I play way too much blitz chess. It rots the brain just as surely as alcohol." —  Nigel Short


See also

* World Rapid Chess Championship * World Blitz Chess Championship


Notes


References

* *


Further reading

*


External links


USCF rules



FIDE rapid play and blitz rules

Speed Chess Online Example

Online Chess Clock / Chess Timer Example, used for Fast Chess

Videostream: World Blitz and Rapid Chess Championship 2015 in Berlin, Germany

A History of Blitz
{{Authority control Chess terminology Chess variants