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You just replayed Geert-Jan Jonk vs Albert Van Os. 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 Geert-Jan Jonk (1856) and Albert Van Os (1842) was played in 2008 and finished ½-½. The opening was the Sicilian Defense: Closed (B23).
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 Geert-Jan Jonk games or Albert Van Os games? This Geert-Jan Jonk vs Albert Van Os 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: Closed.
Frequently asked questions
Who won Geert-Jan Jonk vs Albert Van Os?
Geert-Jan Jonk vs Albert Van Os (2008) finished ½-½, and the game was drawn.
What opening was played in Geert-Jan Jonk vs Albert Van Os?
The game opened with the Sicilian Defense: Closed (ECO B23).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Geert-Jan Jonk vs Albert Van Os, or open it on the CipherChess analysis board to review it with the Stockfish engine.