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See it for yourselfAbout this chess game
This chess game between Jonatan Leo Dadason (1610) and Eythor Ingi Heidarsson was played at Landsmótið í skólaskák 2026 in 2026 and finished 1-0. The opening was the Queen's Gambit Accepted (D20).
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 Jonatan Leo Dadason games or Eythor Ingi Heidarsson games? This Jonatan Leo Dadason vs Eythor Ingi Heidarsson 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 Accepted.
Frequently asked questions
Who won Jonatan Leo Dadason vs Eythor Ingi Heidarsson?
Jonatan Leo Dadason vs Eythor Ingi Heidarsson (2026) finished 1-0, a win for Jonatan Leo Dadason.
What opening was played in Jonatan Leo Dadason vs Eythor Ingi Heidarsson?
The game opened with the Queen's Gambit Accepted (ECO D20).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jonatan Leo Dadason vs Eythor Ingi Heidarsson, or open it on the CipherChess analysis board to review it with the Stockfish engine.