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You just replayed Kolja Maas 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 Kolja Maas (1527) and Birger Boyens (1996) was played at 30. Kiel Open 2017 in 2017 and finished 0-1. The opening was the Ruy Lopez: Morphy Defense (C70).
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 Kolja Maas games or Birger Boyens games? This Kolja Maas 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 Ruy Lopez: Morphy Defense.
Frequently asked questions
Who won Kolja Maas vs Birger Boyens?
Kolja Maas vs Birger Boyens (2017) finished 0-1, a win for Birger Boyens.
What opening was played in Kolja Maas vs Birger Boyens?
The game opened with the Ruy Lopez: Morphy Defense (ECO C70).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Kolja Maas vs Birger Boyens, or open it on the CipherChess analysis board to review it with the Stockfish engine.