Don't just replay it. Break it down.
You just replayed Klaus Mertins vs Anton Olson. 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 Klaus Mertins (2245) and Anton Olson was played in 1963 and finished 1-0. The opening was the Ruy Lopez: Berlin Defense, Rio Gambit Accepted (C67).
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 Klaus Mertins games or Anton Olson games? This Klaus Mertins vs Anton Olson 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: Berlin Defense, Rio Gambit Accepted.
Frequently asked questions
Who won Klaus Mertins vs Anton Olson?
Klaus Mertins vs Anton Olson (1963) finished 1-0, a win for Klaus Mertins.
What opening was played in Klaus Mertins vs Anton Olson?
The game opened with the Ruy Lopez: Berlin Defense, Rio Gambit Accepted (ECO C67).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Klaus Mertins vs Anton Olson, or open it on the CipherChess analysis board to review it with the Stockfish engine.