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You just replayed Birkir Hallmundarson vs Miguel Ruiz Buendia. 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 Birkir Hallmundarson (1827) and Miguel Ruiz Buendia (2316) was played at Reykjavik Open 2026 in 2026 and finished 0-1. The opening was the Sicilian Defense: Najdorf Variation (B90).
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 Birkir Hallmundarson games or Miguel Ruiz Buendia games? This Birkir Hallmundarson vs Miguel Ruiz Buendia 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 Sicilian Defense: Najdorf Variation.
Frequently asked questions
Who won Birkir Hallmundarson vs Miguel Ruiz Buendia?
Birkir Hallmundarson vs Miguel Ruiz Buendia (2026) finished 0-1, a win for Miguel Ruiz Buendia.
What opening was played in Birkir Hallmundarson vs Miguel Ruiz Buendia?
The game opened with the Sicilian Defense: Najdorf Variation (ECO B90).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Birkir Hallmundarson vs Miguel Ruiz Buendia, or open it on the CipherChess analysis board to review it with the Stockfish engine.