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See it for yourselfAbout this chess game
This chess game between Leo Daniel Olivera Jackson (1878) and Heye Gao (2065) was played at XXXVI Pan-American Youth Chess Festival | O14 in 2026 and finished 0-1. The opening was the Slav Defense: Modern Line (D11).
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 Leo Daniel Olivera Jackson games or Heye Gao games? This Leo Daniel Olivera Jackson vs Heye Gao 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 Slav Defense: Modern Line.
Frequently asked questions
Who won Leo Daniel Olivera Jackson vs Heye Gao?
Leo Daniel Olivera Jackson vs Heye Gao (2026) finished 0-1, a win for Heye Gao.
What opening was played in Leo Daniel Olivera Jackson vs Heye Gao?
The game opened with the Slav Defense: Modern Line (ECO D11).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Leo Daniel Olivera Jackson vs Heye Gao, or open it on the CipherChess analysis board to review it with the Stockfish engine.