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See it for yourselfAbout this chess game
This chess game between Achim Mueller (2056) and Johannes Altenaehr (1651) was played in 2009 and finished 1-0. The opening was the Catalan Opening: Open Defense (E04).
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 Achim Mueller games or Johannes Altenaehr games? This Achim Mueller vs Johannes Altenaehr 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 Catalan Opening: Open Defense.
Frequently asked questions
Who won Achim Mueller vs Johannes Altenaehr?
Achim Mueller vs Johannes Altenaehr (2009) finished 1-0, a win for Achim Mueller.
What opening was played in Achim Mueller vs Johannes Altenaehr?
The game opened with the Catalan Opening: Open Defense (ECO E04).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Achim Mueller vs Johannes Altenaehr, or open it on the CipherChess analysis board to review it with the Stockfish engine.