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You just replayed Calvin John Klaasen vs Frans A. Vergeest. 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 Calvin John Klaasen (1982) and Frans A. Vergeest (1792) was played at South African Open in 2007 and finished 0-1. The opening was the Ruy Lopez: Open (C80).
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 Calvin John Klaasen games or Frans A. Vergeest games? This Calvin John Klaasen vs Frans A. Vergeest 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 Ruy Lopez: Open.
Frequently asked questions
Who won Calvin John Klaasen vs Frans A. Vergeest?
Calvin John Klaasen vs Frans A. Vergeest (2007) finished 0-1, a win for Frans A. Vergeest.
What opening was played in Calvin John Klaasen vs Frans A. Vergeest?
The game opened with the Ruy Lopez: Open (ECO C80).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Calvin John Klaasen vs Frans A. Vergeest, or open it on the CipherChess analysis board to review it with the Stockfish engine.