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FIDE ID 91149274 · born 2014 · last updated 5/12/2026
Standard
1767
Rapid
1817
Blitz
1810
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Shortlist public Lichess and chess.com accounts for Grunas 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 Grunas…
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Real tournament games of Kacper Grunas from public sources. Select a game to replay it on the board.
All games
+6 =0 -12 · score 33% · 18 games
As White
+3 =0 -6 · score 33% · 9 games
As Black
+3 =0 -6 · score 33% · 9 games
Michalczyk,Kajetan(1699)
Grunas,Kacper(1868)1-0
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| 22nd Baltic Pearl Open A | 9 | 2026-06-28 to 2026-07-06 |
| ch-POL Rapid 2025 | 1 | 2025-10-04 |
| Adolf Anderssen Mem 2025 | 8 | 2025-08-02 |
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 18 of Grunas’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (18) - latest 7/6/2026
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.