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See it for yourselfAbout this chess game
This chess game between Birkir Hallmundarson (1882) and Mathieu Blanchet (2091) was played at Reykjavik Open 2025 in 2025 and finished 0-1. The opening was the Queen's Gambit Declined: Three Knights Variation (D37).
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 Mathieu Blanchet games? This Birkir Hallmundarson vs Mathieu Blanchet 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: Three Knights Variation.
Frequently asked questions
Who won Birkir Hallmundarson vs Mathieu Blanchet?
Birkir Hallmundarson vs Mathieu Blanchet (2025) finished 0-1, a win for Mathieu Blanchet.
What opening was played in Birkir Hallmundarson vs Mathieu Blanchet?
The game opened with the Queen's Gambit Declined: Three Knights Variation (ECO D37).
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 Mathieu Blanchet, or open it on the CipherChess analysis board to review it with the Stockfish engine.