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See it for yourselfAbout this chess game
This chess game between Jan Mazur and Marek Aleksandrowicz (1898) was played at Rubinstein Chess Festival 2026 - Open E in 2026 and finished 0-1. The opening was the Semi-Slav Defense: Accelerated Meran Variation (D45).
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 Mazur games or Marek Aleksandrowicz games? This Jan Mazur vs Marek Aleksandrowicz 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 Semi-Slav Defense: Accelerated Meran Variation.
Frequently asked questions
Who won Jan Mazur vs Marek Aleksandrowicz?
Jan Mazur vs Marek Aleksandrowicz (2026) finished 0-1, a win for Marek Aleksandrowicz.
What opening was played in Jan Mazur vs Marek Aleksandrowicz?
The game opened with the Semi-Slav Defense: Accelerated Meran Variation (ECO D45).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jan Mazur vs Marek Aleksandrowicz, or open it on the CipherChess analysis board to review it with the Stockfish engine.