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See it for yourselfAbout this chess game
This chess game between Jakob Postlmayer (2438) and Marcel Petersen (2269) was played at Grenke Chess Festival 2026 | Grenke Open A in 2026 and finished 1-0. The opening was the Queen's Gambit Declined: Three Knights Variation (D37).
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 Jakob Postlmayer games or Marcel Petersen games? This Jakob Postlmayer vs Marcel Petersen 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 Queen's Gambit Declined: Three Knights Variation.
Frequently asked questions
Who won Jakob Postlmayer vs Marcel Petersen?
Jakob Postlmayer vs Marcel Petersen (2026) finished 1-0, a win for Jakob Postlmayer.
What opening was played in Jakob Postlmayer vs Marcel Petersen?
The game opened with the Queen's Gambit Declined: Three Knights Variation (ECO D37).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jakob Postlmayer vs Marcel Petersen, or open it on the CipherChess analysis board to review it with the Stockfish engine.