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You just replayed Karl Gersemann vs Valentin Udelnov. 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 Karl Gersemann (2103) and Valentin Udelnov (2159) was played at 22. Lichtenberger Sommer 2026 in 2026 and finished 1-0. The opening was the Ruy Lopez: Open (C82).
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 Karl Gersemann games or Valentin Udelnov games? This Karl Gersemann vs Valentin Udelnov 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 Ruy Lopez: Open.
Frequently asked questions
Who won Karl Gersemann vs Valentin Udelnov?
Karl Gersemann vs Valentin Udelnov (2026) finished 1-0, a win for Karl Gersemann.
What opening was played in Karl Gersemann vs Valentin Udelnov?
The game opened with the Ruy Lopez: Open (ECO C82).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Karl Gersemann vs Valentin Udelnov, or open it on the CipherChess analysis board to review it with the Stockfish engine.