Jan Kokoszczynski vs Sebastian Mirek

XII KATOWICKI FESTIWAL SZACHOWY – OPEN | Boards 1-100, 2025 · Result 1–0 · Grünfeld Defense: Flohr Defense (D94).

Sebastian Mirek17550

Jan Kokoszczynski23071

Notation · 71 moves

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Game details

White: Jan Kokoszczynski (2307)
Black: Sebastian Mirek (1755)
Result: 1–0
Event: XII KATOWICKI FESTIWAL SZACHOWY – OPEN | Boards 1-100
Year: 2025
Opening: Grünfeld Defense: Flohr Defense (D94)

About this chess game

This chess game between Jan Kokoszczynski (2307) and Sebastian Mirek (1755) was played at XII KATOWICKI FESTIWAL SZACHOWY – OPEN | Boards 1-100 in 2025 and finished 1–0. The opening was the Grünfeld Defense: Flohr Defense (D94). 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 Kokoszczynski games or Sebastian Mirek games? This Jan Kokoszczynski vs Sebastian Mirek 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 Grünfeld Defense: Flohr Defense.

Frequently asked questions

Who won Jan Kokoszczynski vs Sebastian Mirek?

Jan Kokoszczynski vs Sebastian Mirek (2025) finished 1–0, a win for Jan Kokoszczynski.

What opening was played in Jan Kokoszczynski vs Sebastian Mirek?

The game opened with the Grünfeld Defense: Flohr Defense (ECO D94).

Can I replay this chess game move by move?

Yes. Use the interactive board on this page to step through every move of Jan Kokoszczynski vs Sebastian Mirek, or open it on the CipherChess analysis board to review it with the Stockfish engine.