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You just replayed Jiajun Sun vs Congwei Yang. On CipherChess, the same board opens up any game — check every move against the engine, prep the players you're about to face, and keep it all in one place that follows you everywhere.
See it for yourselfAbout this chess game
This chess game between Jiajun Sun (1918) and Congwei Yang (1640) was played in 2017 and finished 1-0. The opening was the Petrov's Defense (C42).
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 Jiajun Sun games or Congwei Yang games? This Jiajun Sun vs Congwei Yang 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 Petrov's Defense.
Frequently asked questions
Who won Jiajun Sun vs Congwei Yang?
Jiajun Sun vs Congwei Yang (2017) finished 1-0, a win for Jiajun Sun.
What opening was played in Jiajun Sun vs Congwei Yang?
The game opened with the Petrov's Defense (ECO C42).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jiajun Sun vs Congwei Yang, or open it on the CipherChess analysis board to review it with the Stockfish engine.