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See it for yourselfAbout this chess game
This chess game between William Gijsen and Mark Biernacki was played at Summer Prague Open 2026 in 2026 and finished 1-0. The opening was the Sicilian Defense: Kan Variation, Knight Variation (B43).
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 William Gijsen games or Mark Biernacki games? This William Gijsen vs Mark Biernacki 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: Kan Variation, Knight Variation.
Frequently asked questions
Who won William Gijsen vs Mark Biernacki?
William Gijsen vs Mark Biernacki (2026) finished 1-0, a win for William Gijsen.
What opening was played in William Gijsen vs Mark Biernacki?
The game opened with the Sicilian Defense: Kan Variation, Knight Variation (ECO B43).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of William Gijsen vs Mark Biernacki, or open it on the CipherChess analysis board to review it with the Stockfish engine.