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See it for yourselfAbout this chess game
This chess game between Mario Alejandro Montenegro Rojas (1615) and Sebastian Masis Chaves (1466) was played at Round 5: Montenegro Rojas, Mario Alejandro - Masis Chaves, Sebastian in 2026 and finished 0-1. The opening was the Sicilian Defense: Open (B32).
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 Mario Alejandro Montenegro Rojas games or Sebastian Masis Chaves games? This Mario Alejandro Montenegro Rojas vs Sebastian Masis Chaves 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: Open.
Frequently asked questions
Who won Mario Alejandro Montenegro Rojas vs Sebastian Masis Chaves?
Mario Alejandro Montenegro Rojas vs Sebastian Masis Chaves (2026) finished 0-1, a win for Sebastian Masis Chaves.
What opening was played in Mario Alejandro Montenegro Rojas vs Sebastian Masis Chaves?
The game opened with the Sicilian Defense: Open (ECO B32).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Mario Alejandro Montenegro Rojas vs Sebastian Masis Chaves, or open it on the CipherChess analysis board to review it with the Stockfish engine.