Don't just replay it. Break it down.
You just replayed Claus Jacobsen vs So Jensen. 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 Claus Jacobsen (1473) and So Jensen (2123) was played at 25. Politiken Cup in 2003 and finished 0-1. The opening was the King's Knight Opening (C40).
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 Claus Jacobsen games or So Jensen games? This Claus Jacobsen vs So Jensen 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 King's Knight Opening.
Frequently asked questions
Who won Claus Jacobsen vs So Jensen?
Claus Jacobsen vs So Jensen (2003) finished 0-1, a win for So Jensen.
What opening was played in Claus Jacobsen vs So Jensen?
The game opened with the King's Knight Opening (ECO C40).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Claus Jacobsen vs So Jensen, or open it on the CipherChess analysis board to review it with the Stockfish engine.