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You just replayed Stanislaw Pekacki vs Jakub Janeczko. 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 Stanislaw Pekacki (1900) and Jakub Janeczko (2255) was played at Semifinals ch-POL 2025 in 2025 and finished 0-1. 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 Stanislaw Pekacki games or Jakub Janeczko games? This Stanislaw Pekacki vs Jakub Janeczko 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 Stanislaw Pekacki vs Jakub Janeczko?
Stanislaw Pekacki vs Jakub Janeczko (2025) finished 0-1, a win for Jakub Janeczko.
What opening was played in Stanislaw Pekacki vs Jakub Janeczko?
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 Stanislaw Pekacki vs Jakub Janeczko, or open it on the CipherChess analysis board to review it with the Stockfish engine.