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You just replayed Joshua Posthuma vs Joseph Zeltsan. 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 Joshua Posthuma (2392) and Joseph Zeltsan (2379) was played at Marshall Summer Inv GMA in 2025 and finished 1-0. The opening was the Indian Defense (A45).
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 Joshua Posthuma games or Joseph Zeltsan games? This Joshua Posthuma vs Joseph Zeltsan 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 Indian Defense.
Frequently asked questions
Who won Joshua Posthuma vs Joseph Zeltsan?
Joshua Posthuma vs Joseph Zeltsan (2025) finished 1-0, a win for Joshua Posthuma.
What opening was played in Joshua Posthuma vs Joseph Zeltsan?
The game opened with the Indian Defense (ECO A45).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Joshua Posthuma vs Joseph Zeltsan, or open it on the CipherChess analysis board to review it with the Stockfish engine.