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FIDE ID 2322790 · born 2004 · last updated 5/12/2026
Standard
1840
Rapid
1763
Blitz
1773
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Shortlist public Lichess and chess.com accounts for Grettisson 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 Grettisson…
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Real tournament games of Arnar Breki Grettisson from public sources. Select a game to replay it on the board.
All games
+6 =3 -8 · score 44% · 17 games
As White
+3 =1 -4 · score 44% · 8 games
As Black
+3 =2 -4 · score 44% · 9 games
Mehta,Hursh(2000)
Grettisson,Arnar Breki(1808)1-0
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| Reykjavik Open 2026 | 9 | 2026-03-25 to 2026-03-31 |
| Reykjavik Open 2025 | 8 | 2025-04-10 to 2025-04-15 |
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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AI matching from found games
We already found 17 of Grettisson’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (17) - latest 3/31/2026
Helps match accounts whose display name is not written in Latin letters.
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