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See it for yourselfAbout this chess game
This chess game between Jan Onderco (1895) and Jack Sun (1750) was played and finished 1-0. The opening was the King's Indian Defense: Sämisch Variation, Closed Variation (E87).
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 Jan Onderco games or Jack Sun games? This Jan Onderco vs Jack Sun 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 King's Indian Defense: Sämisch Variation, Closed Variation.
Frequently asked questions
Who won Jan Onderco vs Jack Sun?
Jan Onderco vs Jack Sun finished 1-0, a win for Jan Onderco.
What opening was played in Jan Onderco vs Jack Sun?
The game opened with the King's Indian Defense: Sämisch Variation, Closed Variation (ECO E87).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jan Onderco vs Jack Sun, or open it on the CipherChess analysis board to review it with the Stockfish engine.