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You just replayed Jan-Maarten Cobben vs R. Bons. 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-Maarten Cobben (2135) and R. Bons was played at Groningen BSO in 1989 and finished 1-0. The opening was the Sicilian Defense: Alapin Variation (B22).
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-Maarten Cobben games or R. Bons games? This Jan-Maarten Cobben vs R. Bons 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: Alapin Variation.
Frequently asked questions
Who won Jan-Maarten Cobben vs R. Bons?
Jan-Maarten Cobben vs R. Bons (1989) finished 1-0, a win for Jan-Maarten Cobben.
What opening was played in Jan-Maarten Cobben vs R. Bons?
The game opened with the Sicilian Defense: Alapin Variation (ECO B22).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jan-Maarten Cobben vs R. Bons, or open it on the CipherChess analysis board to review it with the Stockfish engine.