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You just replayed Sam Marin vs Chang-Jyu Sun. 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 Sam Marin (1958) and Chang-Jyu Sun (1862) was played at Hong Kong International Open Chess Championship 2025 | Open in 2025 and finished ½-½. The opening was the Queen's Gambit Declined: Three Knights Variation (D37).
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 Sam Marin games or Chang-Jyu Sun games? This Sam Marin vs Chang-Jyu 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 Queen's Gambit Declined: Three Knights Variation.
Frequently asked questions
Who won Sam Marin vs Chang-Jyu Sun?
Sam Marin vs Chang-Jyu Sun (2025) finished ½-½, and the game was drawn.
What opening was played in Sam Marin vs Chang-Jyu Sun?
The game opened with the Queen's Gambit Declined: Three Knights Variation (ECO D37).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Sam Marin vs Chang-Jyu Sun, or open it on the CipherChess analysis board to review it with the Stockfish engine.