October 25, 2025 - October 30, 2025
Thanksgiving Open Championship 2025
This event has already taken place. All information below is for reference only.
total Prize fund
$144,000
Event Type
Invitational Events
Time Control
Rapid Games (1, 2, 5, 6, 9 and 10) shall be twenty-five (25) minutes per game, with a ten (10)-second increment from move one (G/25;+10).Blitz Games (3, 4, 7, 8, 11 and 12) shall be five (5) minutes per game, with a three (3) second increment from move one (G/5;+3).
Format
Chess960 (Fischer Random)
recent news
World Champion Garry Kasparov Wins Clutch Chess: The LegendsDuring Grand Reopening of Saint Louis Chess Club
POSTGAME DAY 2: Vishy Fails to Find His Form | #KasparovAnand
Oct 7, 2025 - Oct 11, 2025
Saint Louis Chess Club
Two former world champions, Garry Kasparov and Viswanathan Anand, go head-to-head in a special Clutch Chess: The Legends exhibition match. This once-in-a-generation clash celebrates the legacy of two chess greats and officially launches the month of reopening festivities.
The exhibition match will be the first event held in the Club’s enhanced facility, reaffirming the city’s role as the chess capital of the United States and a global leader in the game. The event will feature a $144,000 prize fund awarded across a spirited 12-game Chess960 (Fischer Random) match between the two icons, played at rapid and blitz time controls and with an innovative scoring system designed to captivate both players and fans.
Clutch Chess is a unique type of chess tournament format, the brainchild of Grandmaster Maurice Ashley where the stakes build round by round with ever-increasing points and dollar prizes available each day. Unlike traditional chess tournaments, in Clutch Chess no lead is ever safe and every single game has meaning. Since point values for wins increase each day, players who start off slowly can stage dramatic comebacks all the way to the very end.
On Day 1, each win is worth 1 point and $1,000. For Day 2, each win is worth 2 points and $2,000. And for day 3, each win is worth 3 points and $3,000.
In Clutch Chess: The Legends, the winner will receive $70,000 and the runner-up $50,000 ($60K each in the event of a tie). The players will play 12 games over 3 days in a Chess 960 format with a new position drawn each day.
Whether it’s a match or a tournament, the Clutch Chess format guarantees that each and every game has meaning all the way to the finish line.
MONDAY, OCTOBER 6 • Player Arrival
TUESDAY, OCTOBER 7 • Autograph Session
WEDNESDAY, OCTOBER 8 • DAY 1
THURSDAY, OCTOBER 9 • DAY 2
FRIDAY, OCTOBER 10 • DAY 3
SATURDAY, OCTOBER 11 • Player Departure
Garry Kasparov
Viswanathan Anand
DAY 1 | ROUNDS 1-4 | POSITION #635
ROUNDS 1-4 | POSITION #635
RAPID GAMES
BLITZ GAMES
DAY 2 | ROUNDS 5-8 | POSITION #952
ROUNDS 5-8 | POSITION #952
DAY 3 | ROUNDS 9-12 | POSITION #294
POSTGAME DAY 1: Fireworks Have Just Begun! | #KasparovAnand
Saint Louis Chess Club to Unveil New World-Class Facility With a Month of Historic Events, Legendary Matches, and U.S. & U.S. Women’s Championships
October 10, 2025 - October 26, 2025