This chess game between Oliver Barbosa and Ma Weiji was played at 2026 NY Marshall Labor Day | IM B Invitational in 2026 and finished 1-0. The opening was the Indian Defense (A45).
You can replay the full game move by move on the interactive board above, or open it on the CipherChess analysis board to study every move with the Stockfish engine.
Looking for more Oliver Barbosa games or Ma Weiji games? This Oliver Barbosa vs Ma Weiji encounter is one of millions of chess games indexed in the CipherChess mega database. Browse both players' full records, the openings they play most, and head-to-head results, then load any game onto the board to prepare your own lines against the Indian Defense.
Frequently asked questions
Who won Oliver Barbosa vs Ma Weiji?
Oliver Barbosa vs Ma Weiji (2026) finished 1-0, a win for Oliver Barbosa.
What opening was played in Oliver Barbosa vs Ma Weiji?
The game opened with the Indian Defense (ECO A45).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Oliver Barbosa vs Ma Weiji, or open it on the CipherChess analysis board to review it with the Stockfish engine.