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FIDE ID 1542150· born 2007 · last updated 5/12/2026
FIDE standard
1714
FIDE rapid
1662
FIDE blitz
1821
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Shortlist public Lichess and chess.com accounts for Kotkowski 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 ofKotkowski…
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Real tournament games of Jacek Stefan Kotkowski from public sources. Select a game to replay it on the board.
All games
+8 =0 -5 · score62% · 13 games
As White
+4 =0 -2 · score67% · 6 games
As Black
+4 =0 -3 · score57% · 7 games
Chromicz,Andrzej(1423)
Kotkowski,Jacek Stefan(1714)0-1
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As White
| Event | Games | Dates |
|---|---|---|
| Adolf Anderssen Mem 2026 | 8 | 2026-08-01 |
| Wroclaw Open C 2024 | 5 | 2024-08-08 to 2024-08-11 |
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 13 of Kotkowski ’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources:twic (13)- latest 8/1/2026
Helps match accounts whose display name is not written in Latin letters.
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