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You just replayed Jan Vaclavik vs Irena Hertlein. 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 Jan Vaclavik (2154) and Irena Hertlein (2009) was played at Ceske Budejovice Open in 2025 and finished 1-0. The opening was the King's Indian Defense: Orthodox Variation, Positional Defense (E94).
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 Jan Vaclavik games or Irena Hertlein games? This Jan Vaclavik vs Irena Hertlein 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 King's Indian Defense: Orthodox Variation, Positional Defense.
Frequently asked questions
Who won Jan Vaclavik vs Irena Hertlein?
Jan Vaclavik vs Irena Hertlein (2025) finished 1-0, a win for Jan Vaclavik.
What opening was played in Jan Vaclavik vs Irena Hertlein?
The game opened with the King's Indian Defense: Orthodox Variation, Positional Defense (ECO E94).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jan Vaclavik vs Irena Hertlein, or open it on the CipherChess analysis board to review it with the Stockfish engine.