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See it for yourselfAbout this chess game
This chess game between Karl-Heinz Bartsch (1794) and Dietmar Thoennissen (1786) was played at German Amateur Championship 25-26 | Bonn Qualifier 1601 - 1750 in 2025 and finished 0-1. The opening was the King's Indian Defense: Orthodox Variation (E91).
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-Heinz Bartsch games or Dietmar Thoennissen games? This Karl-Heinz Bartsch vs Dietmar Thoennissen 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.
Frequently asked questions
Who won Karl-Heinz Bartsch vs Dietmar Thoennissen?
Karl-Heinz Bartsch vs Dietmar Thoennissen (2025) finished 0-1, a win for Dietmar Thoennissen.
What opening was played in Karl-Heinz Bartsch vs Dietmar Thoennissen?
The game opened with the King's Indian Defense: Orthodox Variation (ECO E91).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Karl-Heinz Bartsch vs Dietmar Thoennissen, or open it on the CipherChess analysis board to review it with the Stockfish engine.