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You just replayed Dieter Pirrot vs Erich Siebenhaar. 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 Dieter Pirrot (2312) and Erich Siebenhaar (2070) was played at 23. Rheinland-Pfalz Senioren Open in 2026 and finished 1-0. The opening was the Modern Defense (B06).
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 Dieter Pirrot games or Erich Siebenhaar games? This Dieter Pirrot vs Erich Siebenhaar 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 Modern Defense.
Frequently asked questions
Who won Dieter Pirrot vs Erich Siebenhaar?
Dieter Pirrot vs Erich Siebenhaar (2026) finished 1-0, a win for Dieter Pirrot.
What opening was played in Dieter Pirrot vs Erich Siebenhaar?
The game opened with the Modern Defense (ECO B06).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Dieter Pirrot vs Erich Siebenhaar, or open it on the CipherChess analysis board to review it with the Stockfish engine.