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See it for yourselfAbout this chess game
This chess game between Jacek Sikora (2124) and Jan Machacek (2128) was played at TCh-CZE 1 Liga Vychod in 2025 and finished 1-0. The opening was the Sicilian Defense: Najdorf Variation (B90).
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 Jacek Sikora games or Jan Machacek games? This Jacek Sikora vs Jan Machacek 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: Najdorf Variation.
Frequently asked questions
Who won Jacek Sikora vs Jan Machacek?
Jacek Sikora vs Jan Machacek (2025) finished 1-0, a win for Jacek Sikora.
What opening was played in Jacek Sikora vs Jan Machacek?
The game opened with the Sicilian Defense: Najdorf Variation (ECO B90).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jacek Sikora vs Jan Machacek, or open it on the CipherChess analysis board to review it with the Stockfish engine.