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See it for yourselfAbout this chess game
This chess game between Maciej1 Kowalski (1955) and Leon Duda (1957) was played at II DMP Juniorow 2026 in 2026 and finished 0-1. The opening was the Modern Defense: Averbakh Variation, Pseudo-Sämisch (A42).
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 Maciej1 Kowalski games or Leon Duda games? This Maciej1 Kowalski vs Leon Duda 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 Modern Defense: Averbakh Variation, Pseudo-Sämisch.
Frequently asked questions
Who won Maciej1 Kowalski vs Leon Duda?
Maciej1 Kowalski vs Leon Duda (2026) finished 0-1, a win for Leon Duda.
What opening was played in Maciej1 Kowalski vs Leon Duda?
The game opened with the Modern Defense: Averbakh Variation, Pseudo-Sämisch (ECO A42).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Maciej1 Kowalski vs Leon Duda, or open it on the CipherChess analysis board to review it with the Stockfish engine.