Don't just replay it. Break it down.
You just replayed Karl Cosner vs Lennart Bjorksten. 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 Karl Cosner (1981) and Lennart Bjorksten (2028) was played at ch-Oregon 2020 in 2020 and finished 0-1. The opening was the Caro-Kann Defense (B12).
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 Karl Cosner games or Lennart Bjorksten games? This Karl Cosner vs Lennart Bjorksten 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 Caro-Kann Defense.
Frequently asked questions
Who won Karl Cosner vs Lennart Bjorksten?
Karl Cosner vs Lennart Bjorksten (2020) finished 0-1, a win for Lennart Bjorksten.
What opening was played in Karl Cosner vs Lennart Bjorksten?
The game opened with the Caro-Kann Defense (ECO B12).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Karl Cosner vs Lennart Bjorksten, or open it on the CipherChess analysis board to review it with the Stockfish engine.