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See it for yourselfAbout this chess game
This chess game between Jan Kozusnik (1643) and Antonin Kupka was played at Round 1: Kozusnik, Jan - Kupka, Antonin in 2026 and finished 1-0. The opening was the Sicilian Defense: Open (B32).
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 Kozusnik games or Antonin Kupka games? This Jan Kozusnik vs Antonin Kupka 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: Open.
Frequently asked questions
Who won Jan Kozusnik vs Antonin Kupka?
Jan Kozusnik vs Antonin Kupka (2026) finished 1-0, a win for Jan Kozusnik.
What opening was played in Jan Kozusnik vs Antonin Kupka?
The game opened with the Sicilian Defense: Open (ECO B32).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jan Kozusnik vs Antonin Kupka, or open it on the CipherChess analysis board to review it with the Stockfish engine.