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FIDE ID 1000527 · born 1963 · last updated 5/12/2026
Standard
2271
Rapid
-
Blitz
-
Quick name search
Shortlist public Lichess and chess.com accounts for Los 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 Los…
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Real tournament games of Sander Los from public sources. Select a game to replay it on the board.
All games
+5 =5 -7 · score 44% · 17 games
As White
+2 =2 -2 · score 50% · 6 games
As Black
+3 =3 -5 · score 41% · 11 games
Jens,J(2342)
Los,S(2280)1-0
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| Dutch League 2024-25 | 9 | 2024-09-21 to 2025-05-10 |
| Dutch League 2023-24 | 8 | 2023-09-16 to 2024-04-20 |
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.
Pick a candidate account above to unlock the report.
AI matching from found games
We already found 17 of Los’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (17) - latest 5/10/2025
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.