Don't just replay it. Break it down.
You just replayed Guenter Haag vs Klaus Mertens. 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 Guenter Haag (1929) and Klaus Mertens (2119) was played in 2018 and finished 0-1. The opening was the Nimzo-Larsen Attack (A01).
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 Guenter Haag games or Klaus Mertens games? This Guenter Haag vs Klaus Mertens 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 Nimzo-Larsen Attack.
Frequently asked questions
Who won Guenter Haag vs Klaus Mertens?
Guenter Haag vs Klaus Mertens (2018) finished 0-1, a win for Klaus Mertens.
What opening was played in Guenter Haag vs Klaus Mertens?
The game opened with the Nimzo-Larsen Attack (ECO A01).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Guenter Haag vs Klaus Mertens, or open it on the CipherChess analysis board to review it with the Stockfish engine.