Announcements Interest Survey Open for 2nd FIDE Chess Olympiad for People with Disabilities » 2025-2026 Scholastic Regulations » US Chess Offices Closed Monday, September 1, For Labor Day » Registration for 2025 National K-12 Grade Chess Championship Open Now » 2025 US Chess Awards Recipients » Wednesday Workout: 2025 FIDE Grand Swiss, Pt. 1This week begins our series on the just-concluded 2025 FIDE Grand Swiss and Women's Grand Swiss tournaments. Check back later today for a full report... Tactics Tuesday: 2025 FIDE Grand Swiss, Pt. 1This week begins our series on the just-concluded 2025 FIDE Grand Swiss and Women's Grand Swiss tournaments. Check back later today for a full report... Gender and the President's Cup: A Statistical AnalysisGender and the President's Cup: A Statistical Analysis Introduction by Dr. Alexey Root, WIM: Since 2001, the President’s Cup has been the national... FM Tibor Weinberger (1932-2025)FM Tibor Weinberger, of Santa Monica, California, passed away Aug. 28. He was born in 1932 in Budapest to Marton and Erzébet (née Teitelbaum)... 2025 FIDE Grand Swiss: The Stories So FarThe 2025 FIDE World Grand Swiss is just past its halfway point in Samarkand, Uzbekistan. The event consists of a 116-player Open section and a 56... Wednesday Workout: Saint Louis Rapid & Blitz, Pt. 2This week's puzzles continue our series from last month's Saint Louis Rapid & Blitz, where GM Levon Aronian won the five-day, 27-game marathon for the...