Wesley So maintains his half-point lead at the 2026 Sinquefield Cup after round six, but the field is tightening. Anish Giri notched the only decisive result of the round, beating a Dutch rival in a battle that showcased his preparation and endgame technique.
So sits at the top ahead of Fabiano Caruana, Maxime Vachier-Lagrave, Vincent Keymer, and Praggnanandhaa Rameshbabu. The tournament has delivered mostly draws so far, making Giri's win a rare breakthrough on a quiet day.
Elsewhere, Carissa Lee moved into clear second place by defeating Humpy (Koneru Humpy) in their matchup. Lee's performance has been climbing steadily, and this victory signals she's threatening the leaders as the tournament progresses.
The draw-heavy nature of the Sinquefield Cup continues to frustrate fans hoping for more fireworks. With So's lead slim and several strong players bunched close behind, the tournament remains wide open. Giri's win proves the top boards aren't locked into cautious play, though most of the decisive action is coming from the women's contingent like Lee pushing through.
The next rounds will determine whether So can hold off the challenge or if someone from the pack breaks through.