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FIDE ID 1155539· born 1998 · last updated 5/12/2026
FIDE standard
1591
FIDE rapid
1757
FIDE blitz
1728
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Shortlist public Lichess and chess.com accounts for Chrostowski via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
AI matching by sample game
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Real tournament games of Kacper Chrostowski from public sources. Select a game to replay it on the board.
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+0 =1 -1 · score25% · 2 games
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+0 =1 -1 · score25% · 2 games
As Black
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Kozak,Antoni(2426)
Chrostowski,Kacper(1591)½-½
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| Event | Games | Dates |
|---|---|---|
| Niepodleglosci 2025 | 1 | 2025-11-11 |
| Polish Independence 2024 | 1 | 2024-11-11 |
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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AI matching from found games
We already found 2 of Chrostowski ’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources:twic (2)- latest 11/11/2025
Helps match accounts whose display name is not written in Latin letters.
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