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See it for yourselfAbout this chess game
This chess game between Ruben Pereira (2448) and Lelys Stanley Martinez Duany (2438) was played at Portuguese 1st Division Championship 2026 in 2026 and finished ½-½. The opening was the Sicilian Defense: Closed (B23).
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 Ruben Pereira games or Lelys Stanley Martinez Duany games? This Ruben Pereira vs Lelys Stanley Martinez Duany 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 Sicilian Defense: Closed.
Frequently asked questions
Who won Ruben Pereira vs Lelys Stanley Martinez Duany?
Ruben Pereira vs Lelys Stanley Martinez Duany (2026) finished ½-½, and the game was drawn.
What opening was played in Ruben Pereira vs Lelys Stanley Martinez Duany?
The game opened with the Sicilian Defense: Closed (ECO B23).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Ruben Pereira vs Lelys Stanley Martinez Duany, or open it on the CipherChess analysis board to review it with the Stockfish engine.