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See it for yourselfAbout this chess game
This chess game between Mathieu Duval (1850) and Aba Nassif (1861) was played at Mauricie Open 2026 in 2026 and finished 1-0. The opening was the Nimzo-Indian Defense: Rubinstein System (E41).
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 Mathieu Duval games or Aba Nassif games? This Mathieu Duval vs Aba Nassif 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 Nimzo-Indian Defense: Rubinstein System.
Frequently asked questions
Who won Mathieu Duval vs Aba Nassif?
Mathieu Duval vs Aba Nassif (2026) finished 1-0, a win for Mathieu Duval.
What opening was played in Mathieu Duval vs Aba Nassif?
The game opened with the Nimzo-Indian Defense: Rubinstein System (ECO E41).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Mathieu Duval vs Aba Nassif, or open it on the CipherChess analysis board to review it with the Stockfish engine.