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You just replayed Aleksander Lonski vs Kacper Kilarski. On CipherChess, the same board opens up any game — check every move against the engine, prep the players you're about to face, and keep it all in one place that follows you everywhere.
See it for yourselfAbout this chess game
This chess game between Aleksander Lonski (2090) and Kacper Kilarski (1815) was played at POL Ch U20 2025 in 2025 and finished ½-½. The opening was the Sicilian Defense: O'Kelly Variation (B28).
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 Aleksander Lonski games or Kacper Kilarski games? This Aleksander Lonski vs Kacper Kilarski 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: O'Kelly Variation.
Frequently asked questions
Who won Aleksander Lonski vs Kacper Kilarski?
Aleksander Lonski vs Kacper Kilarski (2025) finished ½-½, and the game was drawn.
What opening was played in Aleksander Lonski vs Kacper Kilarski?
The game opened with the Sicilian Defense: O'Kelly Variation (ECO B28).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Aleksander Lonski vs Kacper Kilarski, or open it on the CipherChess analysis board to review it with the Stockfish engine.