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See it for yourselfAbout this chess game
This chess game between Kůsovi sourozenci and Leiter Jan was played at Round 1: sourozenci Kůsovi - Jan Leiter in 2026 and finished 1-0. The opening was the Modern Defense (B06).
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 Kůsovi sourozenci games or Leiter Jan games? This Kůsovi sourozenci vs Leiter Jan 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.
Frequently asked questions
Who won Kůsovi sourozenci vs Leiter Jan?
Kůsovi sourozenci vs Leiter Jan (2026) finished 1-0, a win for Kůsovi sourozenci.
What opening was played in Kůsovi sourozenci vs Leiter Jan?
The game opened with the Modern Defense (ECO B06).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Kůsovi sourozenci vs Leiter Jan, or open it on the CipherChess analysis board to review it with the Stockfish engine.