Jon Halfdanarson — Chess Games
Explore 91 chess games played by Jon Halfdanarson between 1968–2021 in the CipherChess chess database. See Jon Halfdanarson's full win, draw and loss record, results with the white and black pieces, the openings Jon Halfdanarson plays most, and replay any game move by move.
Prep against Jon Halfdanarson
Load Jon Halfdanarson's games onto the analysis board, study their openings, and find where their lines crack — all in your browser.
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About Jon Halfdanarson's games
This page collects 91 chess games played by Jon Halfdanarson from the CipherChess mega database, covering 1968–2021. Use it to study how Jon Halfdanarsonhandles both colours, which openings Jon Halfdanarson returns to most often, and how their results break down across wins, draws and losses. Every game links to an interactive board where you can replay Jon Halfdanarson's moves and run them through the engine — ideal preparation before facing Jon Halfdanarson over the board or online.