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You just replayed Gudmundur Halldorsson vs Birkir Hallmundarson. 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 Gudmundur Halldorsson (2095) and Birkir Hallmundarson (1827) was played at Skákþing Reykjavíkur 2026 in 2026 and finished 1-0. The opening was the Catalan Opening: Open Defense (E04).
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 Gudmundur Halldorsson games or Birkir Hallmundarson games? This Gudmundur Halldorsson vs Birkir Hallmundarson 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 Catalan Opening: Open Defense.
Frequently asked questions
Who won Gudmundur Halldorsson vs Birkir Hallmundarson?
Gudmundur Halldorsson vs Birkir Hallmundarson (2026) finished 1-0, a win for Gudmundur Halldorsson.
What opening was played in Gudmundur Halldorsson vs Birkir Hallmundarson?
The game opened with the Catalan Opening: Open Defense (ECO E04).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Gudmundur Halldorsson vs Birkir Hallmundarson, or open it on the CipherChess analysis board to review it with the Stockfish engine.