Filipino-born chess grandmaster Wesley So secured a victory over Levon Aronian in the first game of the 2026 American Cup finals. The win positions So one draw away from his first title in the event. The match took place at the Saint Louis Chess Club in Missouri.
Wesley So, a 31-year-old Filipino-born super grandmaster who became a United States citizen in 2021, advanced closer to the 2026 American Cup crown by defeating Levon Aronian in Game 1 of the grand finals. The game occurred on Tuesday, March 10, 2026, at the Saint Louis Chess Club in St. Louis, Missouri, which corresponds to Wednesday, March 11, in Manila time.
Playing with the white pieces, So forced the third-seeded Armenian-American to resign after 42 moves in an Italian Opening. This result means So needs only a draw in Game 2 on Wednesday to win the elite eight-man double-elimination tournament and claim the $75,000 champion's purse. So had already earned a $15,000 bonus for leading the winner's bracket ahead of top seed Fabiano Caruana.
So finished as runner-up in the previous two editions of the American Cup, placing second to Hikaru Nakamura in 2023 and to Aronian in 2024. Aronian, who advanced from the loser's bracket after defeating Caruana 2.5-1.5 in the elimination final on the prior Monday, must win Game 2 to force blitz playoffs. Even if Aronian wins both classical games, a grand final reset on Thursday would give So another opportunity.
In a post-game interview with Chess.com, So expressed surprise at his performance. "I’m very shocked with the win today. I thought we’d make two draws and go to the playoffs," he said. So, formerly from Bacoor, Cavite, noted Aronian's potential fatigue from additional playoffs and tiebreaks, adding that he plans to play solid chess while hoping his long-time rival does not reach peak form. The victory elevated So to No. 7 in the live world ratings with an Elo rating of 2754.3.