FIDE World Fischer Random Chess Championship 2019

The first qualifying round was open to all interested chess players without a title and was played online via the chess server chess.com. Each of 32 groups played a Swiss-system tournament with 9 rounds and a time control of 10 minutes for the entire game plus an increment of 2 seconds per move. The top 5 players from each group qualified for the second qualifying round, for a total of 160 players.

The second qualifying round was open to the 160 qualifiers from the first qualifying round as well as all FIDE title holders. Each of 12 groups played a Swiss-system tournament with 8 rounds, also with a time control of 10 minutes plus 2 seconds increment. The top 7 players from each group qualified for the third qualifying round, for a total of 84 players.

The 84 qualifiers from the second qualifying round were divided into 6 groups of 14 players each. Each group was supplemented by two invited chess players. Each group of 16 players played a single-elimination tournament. In each round of the tournament, the two players played a “minimatch” consisting of two games with opposite color assignments. In case of a tie, another minimatch with shorter time control was played, and another one with even shorter time control if the tie persisted. If there was still no decisive result after the third minimatch, the pairing was decided by an Armageddon game.

While the first two qualifying rounds brought a number of surprises, the winners of the third qualifying round were all near the top of the FIDE world rankings in standard chess. Nevertheless, some prominent players were knocked out, including Jan-Krzysztof Duda, Sergey Karjakin, Alexander Grischuk and Leinier Domínguez. The following 6 players qualified for the quarterfinals:

Name	Federation	FIDE rating
Ian Nepomniachtchi	Russia	2775
Alireza Firouzja	Iran	2685
Vidit Gujrathi	India	2703
Peter Svidler	Russia	2737
Vladimir Fedoseev	Russia	2681
Wesley So	United States	2763

Two more players were seeded directly into the quarterfinals: The loser in the World Chess Championship 2018 in standard chess, Fabiano Caruana, and the loser in the unofficial Fischer Random world championship match 2018, Hikaru Nakamura.

The quarterfinals were played from October 4 to 6. The first day saw matches between pairs of players. On the second day, the four losers played each other in pairs in a sort of repechage. On the third day, the winners of the first two days played each other in pairs. The three winners qualified for the semifinals: Fabiano Caruana, Wesley So and Ian Nepomniachtchi. Each match of the quarterfinals consisted of two “slow” rapid games (45 minutes for 40 moves plus 15 minutes for the rest, without increment), two “fast” rapid games (15 minutes plus 2 seconds increment) and 2 blitz games (3 minutes plus 2 seconds increment). The games were weighted differently: 3 points for each slow rapid game, 2 points for each fast rapid game and 1 point for each blitz game. Only one match was tied after the 6 games, the one between Alireza Firouzja and Ian Nepomniachtchi on the first day. Ian Nepomniachtchi won the deciding Armageddon game.[3][4]

Vladimir Fedoseev	5	7	Wesley So
Hikaru Nakamura	1½	6½	Fabiano Caruana
Ian Nepomniachtchi	6½	3½	Alireza Firouzja

The matches between Caruana and Nakamura and between Nepomniachtchi and Firouzja ended when a player won by reaching 6½ points. The match between So and Fedoseev was also already decided after the third game with 6½:1½ points in favour of So. Nevertheless, the two players decided to play the remaining three games, even though they were no longer relevant for the qualification for the semifinals.[5]

The semifinals and the finals took place from October 27 to November 2. In the semifinals, the three qualifiers from the quarterfinals were joined by the world champion in standard chess and the unofficial world champion in Chess960, Magnus Carlsen. The schedule was as follows:

Player	1	2	3	4	5	6	7	8	9	10	11	12	TB	Total
	Slow rapid				Fast rapid				Blitz				Armageddon
3 points per game				2 points per game				1 point per game				1 point per game
Magnus Carlsen	0	3	3	1½	1	2	0	2	Not required					12½
Fabiano Caruana	3	0	0	1½	1	0	2	0						7½
Ian Nepomniachtchi	1½	1½	0	0	1	0	1	Not required						5
Wesley So	1½	1½	3	3	1	2	1							13
Starting position[6]	744	744	357	357	67	67	642	642

Wesley So won the semifinal match against Ian Nepomniachtchi by reaching a score of 13-5 in the third fast rapid game. Magnus Carlsen won the semifinal match against Fabiano Caruana by reaching a score of 12½-7½ in the last fast rapid game. Thus, Wesley So and Magnus Carlsen qualified for the final, while Ian Nepomniachtchi and Fabiano Caruana played for third place.[7]

The bracket below shows the first-place match between Magnus Carlsen and Wesley So as well as the third-place match between Ian Nepomniachtchi and Fabiano Caruana. The matches took place concurrently. So won the world championship by defeating Carlsen 13½-2½. Nepomniachtchi beat Caruana 12½-5½ to win the consolation match for third place.[8]

Player	1	2	3	4	5	6	7	8	9	10	11	12	TB	Total
	Slow rapid				Fast rapid				Blitz				Armageddon
3 points per game				2 points per game				1 point per game				1 point per game
Magnus Carlsen	1½	0	0	0	1	0	Not required							2½
Wesley So	1½	3	3	3	1	2								13½
Ian Nepomniachtchi	0	3	3	1½	2	1	2	Not required						12½
Fabiano Caruana	3	0	0	1½	0	1	0							5½
Starting position[6]	294	294	729	729	253	253	381