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See it for yourselfAbout this chess game
This chess game between Jan Szeszycki (1977) and Iwo Maciejewski (1621) was played at mwj sypniewo c13 in 2026 and finished 1-0. The opening was the Sicilian Defense: O'Kelly Variation (B28).
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 Szeszycki games or Iwo Maciejewski games? This Jan Szeszycki vs Iwo Maciejewski 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: O'Kelly Variation.
Frequently asked questions
Who won Jan Szeszycki vs Iwo Maciejewski?
Jan Szeszycki vs Iwo Maciejewski (2026) finished 1-0, a win for Jan Szeszycki.
What opening was played in Jan Szeszycki vs Iwo Maciejewski?
The game opened with the Sicilian Defense: O'Kelly Variation (ECO B28).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jan Szeszycki vs Iwo Maciejewski, or open it on the CipherChess analysis board to review it with the Stockfish engine.