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You just replayed Sebastian Willems vs Matthias Kostka. 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 Sebastian Willems (1812) and Matthias Kostka was played at Wuerttemberg Ch U12 in 1999 and finished 1-0. The opening was the King's Knight Opening: Normal Variation (C44).
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 Sebastian Willems games or Matthias Kostka games? This Sebastian Willems vs Matthias Kostka 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 Knight Opening: Normal Variation.
Frequently asked questions
Who won Sebastian Willems vs Matthias Kostka?
Sebastian Willems vs Matthias Kostka (1999) finished 1-0, a win for Sebastian Willems.
What opening was played in Sebastian Willems vs Matthias Kostka?
The game opened with the King's Knight Opening: Normal Variation (ECO C44).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Sebastian Willems vs Matthias Kostka, or open it on the CipherChess analysis board to review it with the Stockfish engine.