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See it for yourselfAbout this chess game
This chess game between Ege Tuna Oktem (2356) and Marius Deuer (2493) was played at Graz Open A 2026 in 2026 and finished 1-0. The opening was the Queen's Gambit Declined: Semi-Tarrasch Defense, San Sebastian Variation (D41).
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 Ege Tuna Oktem games or Marius Deuer games? This Ege Tuna Oktem vs Marius Deuer 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: Semi-Tarrasch Defense, San Sebastian Variation.
Frequently asked questions
Who won Ege Tuna Oktem vs Marius Deuer?
Ege Tuna Oktem vs Marius Deuer (2026) finished 1-0, a win for Ege Tuna Oktem.
What opening was played in Ege Tuna Oktem vs Marius Deuer?
The game opened with the Queen's Gambit Declined: Semi-Tarrasch Defense, San Sebastian Variation (ECO D41).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Ege Tuna Oktem vs Marius Deuer, or open it on the CipherChess analysis board to review it with the Stockfish engine.