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FIDE ID 34352503 · born 2005 · last updated 5/12/2026
Standard
1759
Rapid
1738
Blitz
1783
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Shortlist public Lichess and chess.com accounts for Efremov 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 Efremov…
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Real tournament games of Roman A Efremov from public sources. Select a game to replay it on the board.
All games
+2 =0 -3 · score 40% · 5 games
As White
+0 =0 -2 · score 0% · 2 games
As Black
+2 =0 -1 · score 67% · 3 games
Dolinskii,Sergei(1409)
Efremov,Roman A(1614)0-1
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| Korchnoi Mem Open 2023 | 5 | 2023-08-18 to 2023-08-21 |
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.
Pick a candidate account above to unlock the report.
AI matching from found games
We already found 5 of Efremov’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (5) - latest 8/21/2023
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.