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You just replayed Gustav Polzin vs Nathan Madzia. 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 Gustav Polzin (1965) and Nathan Madzia (1867) was played at 12th ChessMates Int 2025 in 2025 and finished 1-0. The opening was the Sicilian Defense: Closed (B23).
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 Polzin games or Nathan Madzia games? This Gustav Polzin vs Nathan Madzia 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: Closed.
Frequently asked questions
Who won Gustav Polzin vs Nathan Madzia?
Gustav Polzin vs Nathan Madzia (2025) finished 1-0, a win for Gustav Polzin.
What opening was played in Gustav Polzin vs Nathan Madzia?
The game opened with the Sicilian Defense: Closed (ECO B23).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Gustav Polzin vs Nathan Madzia, or open it on the CipherChess analysis board to review it with the Stockfish engine.