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See it for yourselfAbout this chess game
This chess game between Jakub Wisniarek (1716) and Ireneus, Dr Kostowski (1875) was played at Rubinstein Chess Festival 2026 - Open C in 2026 and finished 1-0. The opening was the Benoni Defense: Modern Variation (A60).
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 Jakub Wisniarek games or Ireneus, Dr Kostowski games? This Jakub Wisniarek vs Ireneus, Dr Kostowski 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 Benoni Defense: Modern Variation.
Frequently asked questions
Who won Jakub Wisniarek vs Ireneus, Dr Kostowski?
Jakub Wisniarek vs Ireneus, Dr Kostowski (2026) finished 1-0, a win for Jakub Wisniarek.
What opening was played in Jakub Wisniarek vs Ireneus, Dr Kostowski?
The game opened with the Benoni Defense: Modern Variation (ECO A60).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jakub Wisniarek vs Ireneus, Dr Kostowski, or open it on the CipherChess analysis board to review it with the Stockfish engine.