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See it for yourselfAbout this chess game
This chess game between Jakub Siemienkiewicz (1452) and Pawel Kozlowski (2037) was played at Turniej o Puchar Burmistrza Augustowa (OPEN) - Artefactum Games - Wojna Umysłów in 2026 and finished 0-1. 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 Jakub Siemienkiewicz games or Pawel Kozlowski games? This Jakub Siemienkiewicz vs Pawel Kozlowski 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 Jakub Siemienkiewicz vs Pawel Kozlowski?
Jakub Siemienkiewicz vs Pawel Kozlowski (2026) finished 0-1, a win for Pawel Kozlowski.
What opening was played in Jakub Siemienkiewicz vs Pawel Kozlowski?
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 Jakub Siemienkiewicz vs Pawel Kozlowski, or open it on the CipherChess analysis board to review it with the Stockfish engine.