Don't just replay it. Break it down.
You just replayed Jan Koopman vs Giel Massy. 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 Jan Koopman and Giel Massy (2276) was played at NED/PRO-J (NED) in 2013 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 Jan Koopman games or Giel Massy games? This Jan Koopman vs Giel Massy 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 Jan Koopman vs Giel Massy?
Jan Koopman vs Giel Massy (2013) finished 0-1, a win for Giel Massy.
What opening was played in Jan Koopman vs Giel Massy?
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 Jan Koopman vs Giel Massy, or open it on the CipherChess analysis board to review it with the Stockfish engine.