Don't just replay it. Break it down.
You just replayed Gerhard Heyne vs Horst Sem. 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 Gerhard Heyne (2185) and Horst Sem was played in 1979 and finished 0-1. The opening was the Sicilian Defense: McDonnell Attack (B21).
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 Gerhard Heyne games or Horst Sem games? This Gerhard Heyne vs Horst Sem 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 Sicilian Defense: McDonnell Attack.
Frequently asked questions
Who won Gerhard Heyne vs Horst Sem?
Gerhard Heyne vs Horst Sem (1979) finished 0-1, a win for Horst Sem.
What opening was played in Gerhard Heyne vs Horst Sem?
The game opened with the Sicilian Defense: McDonnell Attack (ECO B21).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Gerhard Heyne vs Horst Sem, or open it on the CipherChess analysis board to review it with the Stockfish engine.