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FIDE ID 2808820 · born 1976 · last updated 5/12/2026
Standard
2162
Rapid
2137
Blitz
-
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Shortlist public Lichess and chess.com accounts for Bortnik 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 Bortnik…
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Real tournament games of Rostislav Bortnik from public sources. Select a game to replay it on the board.
All games
+1 =3 -4 · score 31% · 8 games
As White
+1 =2 -1 · score 50% · 4 games
As Black
+0 =1 -3 · score 13% · 4 games
Kinberg,O(2014)
Bortnik,R(2158)½-½
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| TCh-ISR Bottom Play-off | 3 | 2026-06-12 to 2026-06-16 |
| TCh-ISR GpA 2026 | 5 | 2026-01-10 to 2026-02-06 |
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 8 of Bortnik’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (8) - latest 6/16/2026
Helps match accounts whose display name is not written in Latin letters.
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