The tour consisted of five tournaments, two classicals and three rapid & blitz, respectively. Rapid & Blitz tournaments consisted of two parts – rapid (2 points for win, 1 for draw) and blitz (1 point for win, 0.5 for draw). Combined result for both portions was counted in overall standings.3
The tour points were awarded as follows:
The field was announced on February 22, 2023. It consisted of nine players, including both participants of World Chess Championship 2023, eventual winner Ding Liren and runner-up Ian Nepomniachtchi, as well as defending Grand Chess Tour champion Alireza Firouzja.456
The events in St. Louis took place during the months of November and December, compared to the previous editions where they took place during the months of August and September. The change was implemented to avoid scheduling clashes with the 2023 Chess World Cup and the 2023 FIDE Grand Swiss Tournament.8
The wildcards (in italics) are not counted in overall standings.
The first leg of the Grand Chess Tour was held in Bucharest, Romania from May 4–16, 2023. The winner of the tournament was Fabiano Caruana.12
The second leg of the Grand Chess Tour was held in Warsaw, Poland from May 19 to 26, 2023. Jan-Krzysztof Duda was the winner of the rapid portion, while Magnus Carlsen won the blitz portion, and won the overall tournament.1314
The third leg of the Grand Chess Tour was held in Zagreb, Croatia from July 5 to 9, 2023. Ian Nepomniachtchi and Fabiano Caruana were the joint winners of the rapid portion, while Magnus Carlsen won the blitz portion, and won the overall tournament.
The fourth leg of the Grand Chess Tour was held in Saint Louis, Missouri, United States from November 12 to 19, 2023.
"2023 Grand Chess Tour Overview". https://grandchesstour.org/2023-grand-chess-tour/overview ↩
"The Grand Chess Tour Returns In 2023". Chess News. January 10, 2023. Retrieved September 27, 2023. https://en.chessbase.com/post/the-grand-chess-tour-returns-in-2023 ↩
"2023 GCT Tour Regulations" (PDF). https://grandchesstour.org/sites/default/files/2023%20GCT%20Regulations.pdf ↩
"Firouzja returns as 2023 Grand Chess Tour field announced". https://chess24.com/en/read/news/gct-field-2023-announced-with-firouzja ↩
Sergio (March 29, 2023). "Grand Chess Tour 2023 with a dream lineup – Chessdom". www.chessdom.com. Retrieved September 27, 2023. https://www.chessdom.com/grand-chess-tour-2023-with-a-dream-lineup/ ↩
"Grand Chess Tour Names Field Of Elite Players To Compete For $1.4M Purse". March 9, 2023. https://grandchesstour.org/news/grand-chess-tour-names-field-of-elite-players-to-compete-for-1-4m-purse/ ↩
Nepomniachtchi is Russian, but plays under the FIDE flag due to FIDE banning Russian and Belarusian flags from FIDE-rated events in response to the Russian invasion of Ukraine.[9] /wiki/Russian_invasion_of_Ukraine ↩
"2023 Grand Chess Tour: St. Louis Events Moved To November–December". https://www.chess.com/news/view/2023-grand-chess-tour-tournaments-dates ↩
https://grandchesstour.org/blog/2023-sinquefield-cup-day-9-recap https://grandchesstour.org/blog/2023-sinquefield-cup-day-9-recap ↩
Ding withdrew before the Poland Rapid and Blitz event took place, citing fatigue. As a result of this change, Levon Aronian was chosen as a wildcard to replace him for the event.[10] /wiki/Levon_Aronian ↩
"Caruana Wins Superbet Classic, Takes Grand Chess Tour Lead". https://www.chess.com/news/view/2023-superbet-classic-romania-round-9 ↩
"2023 GCT Superbet Rapid & Blitz Poland: Day 3 Recap". May 24, 2023. https://www.fide.com/news/2417 ↩
McGourty, Colin. "Duda wins Superbet Rapid, Magnus back in business". https://new.chess24.com/wall/news/duda-wins-superbet-rapid-magnus-back-in-business ↩
Jan-Krzysztof Duda withdrew from the Sinquefield Cup after round 1 due to illness; his round 1 result was not counted towards the standings. /wiki/Jan-Krzysztof_Duda ↩