Don't just replay it. Break it down.
You just replayed Noah Ritzerveld vs Chiel Koster. 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 Noah Ritzerveld (2272) and Chiel Koster (2123) was played at 15. WLC Weekender 2025 in 2025 and finished ½-½. The opening was the Sicilian Defense: Open (B33).
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 Noah Ritzerveld games or Chiel Koster games? This Noah Ritzerveld vs Chiel Koster 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: Open.
Frequently asked questions
Who won Noah Ritzerveld vs Chiel Koster?
Noah Ritzerveld vs Chiel Koster (2025) finished ½-½, and the game was drawn.
What opening was played in Noah Ritzerveld vs Chiel Koster?
The game opened with the Sicilian Defense: Open (ECO B33).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Noah Ritzerveld vs Chiel Koster, or open it on the CipherChess analysis board to review it with the Stockfish engine.