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You just replayed Koen Gruyaert vs Jef Claes. 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 Koen Gruyaert (1654) and Jef Claes (1454) was played at Tessenderlo CC Ch in 2001 and finished ½-½. The opening was the Grünfeld Defense: Three Knights Variation (D90).
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 Koen Gruyaert games or Jef Claes games? This Koen Gruyaert vs Jef Claes 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 Grünfeld Defense: Three Knights Variation.
Frequently asked questions
Who won Koen Gruyaert vs Jef Claes?
Koen Gruyaert vs Jef Claes (2001) finished ½-½, and the game was drawn.
What opening was played in Koen Gruyaert vs Jef Claes?
The game opened with the Grünfeld Defense: Three Knights Variation (ECO D90).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Koen Gruyaert vs Jef Claes, or open it on the CipherChess analysis board to review it with the Stockfish engine.