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See it for yourselfAbout this chess game
This chess game between Mario Alberto Angeles Vera (1904) and Leo Daniel Olivera Jackson (1731) was played at North American Junior Chess Championship U20 2025 BLITZ in 2025 and finished 1-0. The opening was the English Opening: King's English Variation, Reversed Sicilian (A21).
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 Alberto Angeles Vera games or Leo Daniel Olivera Jackson games? This Mario Alberto Angeles Vera vs Leo Daniel Olivera Jackson 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 English Opening: King's English Variation, Reversed Sicilian.
Frequently asked questions
Who won Mario Alberto Angeles Vera vs Leo Daniel Olivera Jackson?
Mario Alberto Angeles Vera vs Leo Daniel Olivera Jackson (2025) finished 1-0, a win for Mario Alberto Angeles Vera.
What opening was played in Mario Alberto Angeles Vera vs Leo Daniel Olivera Jackson?
The game opened with the English Opening: King's English Variation, Reversed Sicilian (ECO A21).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Mario Alberto Angeles Vera vs Leo Daniel Olivera Jackson, or open it on the CipherChess analysis board to review it with the Stockfish engine.