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You just replayed Patrick Mary vs Y. De Keyser. 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 Patrick Mary and Y. De Keyser was played at Corr in 1991 and finished 0-1. The opening was the Sicilian Defense (B20).
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 Patrick Mary games or Y. De Keyser games? This Patrick Mary vs Y. De Keyser 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.
Frequently asked questions
Who won Patrick Mary vs Y. De Keyser?
Patrick Mary vs Y. De Keyser (1991) finished 0-1, a win for Y. De Keyser.
What opening was played in Patrick Mary vs Y. De Keyser?
The game opened with the Sicilian Defense (ECO B20).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Patrick Mary vs Y. De Keyser, or open it on the CipherChess analysis board to review it with the Stockfish engine.