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See it for yourselfAbout this chess game
This chess game between Radim Masak (1955) and Stefan Koper (2025) was played in 2007 and finished 0-1. The opening was the Neo-Grünfeld Defense: Classical Variation, Original Defense (D78).
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 Radim Masak games or Stefan Koper games? This Radim Masak vs Stefan Koper 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 Neo-Grünfeld Defense: Classical Variation, Original Defense.
Frequently asked questions
Who won Radim Masak vs Stefan Koper?
Radim Masak vs Stefan Koper (2007) finished 0-1, a win for Stefan Koper.
What opening was played in Radim Masak vs Stefan Koper?
The game opened with the Neo-Grünfeld Defense: Classical Variation, Original Defense (ECO D78).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Radim Masak vs Stefan Koper, or open it on the CipherChess analysis board to review it with the Stockfish engine.