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See it for yourselfAbout this chess game
This chess game between Taliesin Ertl (1942) and Aaron Noah Koellner was played at Oberbank Challenger Open 2026 in 2026 and finished 0-1. The opening was the Queen's Gambit Declined: Exchange Variation, Reshevsky Variation (D36).
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 Taliesin Ertl games or Aaron Noah Koellner games? This Taliesin Ertl vs Aaron Noah Koellner 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: Exchange Variation, Reshevsky Variation.
Frequently asked questions
Who won Taliesin Ertl vs Aaron Noah Koellner?
Taliesin Ertl vs Aaron Noah Koellner (2026) finished 0-1, a win for Aaron Noah Koellner.
What opening was played in Taliesin Ertl vs Aaron Noah Koellner?
The game opened with the Queen's Gambit Declined: Exchange Variation, Reshevsky Variation (ECO D36).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Taliesin Ertl vs Aaron Noah Koellner, or open it on the CipherChess analysis board to review it with the Stockfish engine.