← 2026 Chess.com Open · Play-In 2 · Round 4Supi, Luis Paulo vs Nguyen, Ngoc Truong Son, Round 4, 2026 Chess.com OpenGMSupi, Luis Paulo2581 · BRA0–1GMNguyen, Ngoc Truong Son2600 · VIE18 Mar, 17:03← Board 9Board 10 of 45Board 11 →