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See it for yourselfAbout this chess game
This chess game between Sonja Osten (1521) and Frank Heikaus (1893) was played at Krefeld Christmas Open in 2024 and finished 0-1. The opening was the French Defense: Exchange Variation (C01).
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 Sonja Osten games or Frank Heikaus games? This Sonja Osten vs Frank Heikaus 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 French Defense: Exchange Variation.
Frequently asked questions
Who won Sonja Osten vs Frank Heikaus?
Sonja Osten vs Frank Heikaus (2024) finished 0-1, a win for Frank Heikaus.
What opening was played in Sonja Osten vs Frank Heikaus?
The game opened with the French Defense: Exchange Variation (ECO C01).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Sonja Osten vs Frank Heikaus, or open it on the CipherChess analysis board to review it with the Stockfish engine.