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See it for yourselfAbout this chess game
This chess game between Jon Kristian Haarr (2248) and Mari Bosiocic (2534) was played at TCh-NOR Elite 2025-26 in 2026 and finished 0-1. The opening was the King's Pawn Game: Maróczy Defense (B07).
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 Jon Kristian Haarr games or Mari Bosiocic games? This Jon Kristian Haarr vs Mari Bosiocic 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 King's Pawn Game: Maróczy Defense.
Frequently asked questions
Who won Jon Kristian Haarr vs Mari Bosiocic?
Jon Kristian Haarr vs Mari Bosiocic (2026) finished 0-1, a win for Mari Bosiocic.
What opening was played in Jon Kristian Haarr vs Mari Bosiocic?
The game opened with the King's Pawn Game: Maróczy Defense (ECO B07).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jon Kristian Haarr vs Mari Bosiocic, or open it on the CipherChess analysis board to review it with the Stockfish engine.