Don't just replay it. Break it down.
You just replayed Frank Koster vs Birger Boyens. 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 Frank Koster and Birger Boyens (1953) was played at Landes-Einzelmeister in 1989 and finished 0-1. The opening was the Sicilian Defense: McDonnell Attack (B21).
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 Frank Koster games or Birger Boyens games? This Frank Koster vs Birger Boyens 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: McDonnell Attack.
Frequently asked questions
Who won Frank Koster vs Birger Boyens?
Frank Koster vs Birger Boyens (1989) finished 0-1, a win for Birger Boyens.
What opening was played in Frank Koster vs Birger Boyens?
The game opened with the Sicilian Defense: McDonnell Attack (ECO B21).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Frank Koster vs Birger Boyens, or open it on the CipherChess analysis board to review it with the Stockfish engine.