Four Decisive Wins Rock Sinquefield Cup as Aronian Stuns Keymer from Lost Position

Round two of the 2026 Sinquefield Cup delivered a dramatic shift in the standings, with four decisive games and only one draw. White pieces dominated the day, scoring every victory, while the Cairns Cup saw two players emerge as perfect leaders after another round of intense action.

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Sinquefield Cup: A Turnaround for the Ages

Levon Aronian produced the most remarkable comeback of the day, snatching victory from the jaws of defeat against Vincent Keymer. The German grandmaster was winning throughout a heavy-piece endgame, with Aronian forced to navigate with an exposed king. At one point, a win for the Armenian-American seemed impossible.

After the game, Aronian reflected on his resilience: “I think when you’re growing up without electricity and water, and you live like that for four years, you’re not afraid of anything anymore.”

Praggnanandhaa Rameshbabu continued his resurgence against World Championship Challenger Javokhir Sindarov. The Indian grandmaster, who had lost twice to Sindarov in the Candidates tournament, has now beaten him in consecutive events — first at the Super Chess Classic Romania and now at the Sinquefield Cup.

The game started as a Queen’s Gambit Declined, featuring opposite-sides castling. Praggnanandhaa eventually squeezed out a win in a pawn-up endgame that remained defensible for Sindarov. The torture lasted 95 moves before the Uzbek grandmaster finally conceded.

“We barely have draws… Javokhir is someone who pushes to the end and I enjoy going for it as well.” — Praggnanandhaa Rameshbabu

Maxime Vachier-Lagrave surprised everyone by abandoning his lifelong 1.e4 opening for 1.c4. The French grandmaster explained his reasoning: “I just feel like in this tournament I need more fights, more pieces on the board. These days, e4 has quite too many direct lines.”

His strategy paid off against Sam Sevian. The game was complicated from start to finish, but the decisive moment came when Sevian, playing with a pawn for the exchange, overlooked the tactical blow 33.Ra8!. Vachier-Lagrave won the b-pawn and eventually the game, though Sevian still had defensive chances with an exposed king.

Wesley So handed Jorden van Foreest his second consecutive loss. The Dutchman, who has played both rounds with black pieces, was generally fine out of the opening. However, as GM Yasser Seirawan noted on the broadcast: “Jorden is coming to grips with the horrible realization he’s going to lose a rook and pawn endgame that was a draw.”

The only draw of the round came from Fabiano Caruana and Anish Giri. Giri gained a small advantage out of the opening, but Caruana defended with 99% accuracy and managed to draw with an isolated d-pawn in the endgame.

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Sinquefield Cup Standings After Round Two

Caruana, who started the round as the sole leader, has been joined by four more players. Half the field is now tied at the top with 1.5/2.

Position	Player	Points
T1	Fabiano Caruana (USA)	1.5
T1	Praggnanandhaa Rameshbabu (IND)	1.5
T1	Levon Aronian (USA)	1.5
T1	Maxime Vachier-Lagrave (FRA)	1.5
T1	Wesley So (USA)	1.5
T6	Anish Giri (NED)	1.0
T6	Javokhir Sindarov (UZB)	1.0
T6	Sam Sevian (USA)	1.0
T6	Vincent Keymer (GER)	1.0
10	Jorden van Foreest (NED)	0.0

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Cairns Cup: Tan and Lee Lead by a Full Point

The women’s event featured another round of decisive action, with three wins and two draws. GM Tan Zhongyi and IM Alice Lee have now established a full-point lead after two rounds.

Tan secured her second consecutive victory, this time against GM Humpy Koneru. In a Colle System, Tan’s 25.b4! was the star move, ripping open the queenside. Just three moves later, Black gave up the exchange for insufficient counterplay.

Lee took out her fellow co-leader, GM Divya Deshmukh, in a similar fashion to her round-one victory. She outplayed her opponent in a pawn-up rook endgame that could have been held, demonstrating her growing endgame technique.

IM Carissa Yip recovered from her round-one loss with a victory over GM Alexandra Kosteniuk. The former world champion’s Petroff Defense was met with the energetic 9.h3 and 10.g4. Later, Yip’s centralized queen proved superior, and Kosteniuk now finds herself on 0/2.

The two draws of the round came from GM Bibisara Assaubayeva vs. GM Vaishali Rameshbabu and IM Stavroula Tsolakidou vs. GM Anna Muzychuk.

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Cairns Cup Standings After Round Two

Position	Player	Points
T1	Tan Zhongyi (CHN)	2.0
T1	Alice Lee (USA)	2.0
T3	Divya Deshmukh (IND)	1.0
T3	Carissa Yip (USA)	1.0
T5	Six players	0.5

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What’s Next

Round three of both tournaments takes place on Wednesday, August 12, starting at 1 p.m. ET / 19:00 CEST / 10:30 p.m. IST.

In the Sinquefield Cup, the only matchup between current leaders features Caruana vs. So. With half the field tied at the top, every game carries significant weight.

In the Cairns Cup, the leaders’ clash is scheduled for round five, but both Tan and Lee will face tough tests before then. Lee has white against Assaubayeva, while Tan faces Muzychuk with black pieces.

You can watch the broadcast on the Saint Louis Chess Club’s YouTube or Twitch channels. The Sinquefield Cup broadcast features GMs Yasser Seirawan, Maurice Ashley, Cristian Chirila, and Peter Svidler, while the Cairns Cup is covered by IMs Nazi Paikidze and Almira Skripchenko.

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Tournament Details:

• The Sinquefield Cup is the fifth and final leg of the 2026 Grand Chess Tour, featuring a $475,000 prize fund.
• The Cairns Cup is a 10-player round-robin with a $250,000 prize fund, featuring some of the strongest women in the world.