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See it for yourselfAbout this chess game
This chess game between Gustav Jahn (1909) and Onno Zhang (2007) was played at Deutsche Vereinsmeisterschaft 2025 U14 in 2025 and finished 0-1. The opening was the Sicilian Defense: Najdorf Variation (B90).
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 Gustav Jahn games or Onno Zhang games? This Gustav Jahn vs Onno Zhang 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: Najdorf Variation.
Frequently asked questions
Who won Gustav Jahn vs Onno Zhang?
Gustav Jahn vs Onno Zhang (2025) finished 0-1, a win for Onno Zhang.
What opening was played in Gustav Jahn vs Onno Zhang?
The game opened with the Sicilian Defense: Najdorf Variation (ECO B90).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Gustav Jahn vs Onno Zhang, or open it on the CipherChess analysis board to review it with the Stockfish engine.