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You just replayed Tommy Grooten vs Niels Ondersteijn. 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 Tommy Grooten (2217) and Niels Ondersteijn (2378) was played at Dutch Meesterklasse 2025-26 in 2025 and finished 1-0. The opening was the English Opening: Agincourt Defense (A13).
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 Tommy Grooten games or Niels Ondersteijn games? This Tommy Grooten vs Niels Ondersteijn 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 English Opening: Agincourt Defense.
Frequently asked questions
Who won Tommy Grooten vs Niels Ondersteijn?
Tommy Grooten vs Niels Ondersteijn (2025) finished 1-0, a win for Tommy Grooten.
What opening was played in Tommy Grooten vs Niels Ondersteijn?
The game opened with the English Opening: Agincourt Defense (ECO A13).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Tommy Grooten vs Niels Ondersteijn, or open it on the CipherChess analysis board to review it with the Stockfish engine.