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FIDE ID 2323206 · born 2002 · last updated 5/12/2026
Standard
1935
Rapid
1607
Blitz
1734
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Shortlist public Lichess and chess.com accounts for Hafthorsson via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
AI matching by sample game
Searching public databases for known games of Hafthorsson…
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Real tournament games of Jon Ulfur Hafthorsson from public sources. Select a game to replay it on the board.
All games
+7 =7 -11 · score 42% · 25 games
As White
+5 =2 -3 · score 60% · 10 games
As Black
+2 =5 -8 · score 30% · 15 games
Johansson,U(2125)
Hafthorsson,Jon Ulfur(1873)1-0
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As White
| Event | Games | Dates |
|---|---|---|
| Jonkoping Open 2025 | 8 | 2025-07-26 to 2025-08-01 |
| Reykjavik Open 2025 | 8 | 2025-04-09 to 2025-04-15 |
| Reykjavik Open 2024 | 9 | 2024-03-15 to 2024-03-21 |
Prep report
Their repertoire vs yours
Once you have a candidate account, we cross-reference its opening tree against your imported games, surfacing the lines they play that you don’t know, the leaks in their repertoire you can punish, and the gaps in yours you’ll need to plug before the game.
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As Black
AI matching from found games
We already found 25 of Hafthorsson’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (25) - latest 8/1/2025
Helps match accounts whose display name is not written in Latin letters.
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Uses 1 credit. Results take a few minutes; the results page updates itself.