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FIDE ID 343410685 · born 1980 · last updated 5/12/2026
Standard
1639
Rapid
1609
Blitz
-
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Shortlist public Lichess and chess.com accounts for Zajaczkowski 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 Zajaczkowski…
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Real tournament games of Marek Zajaczkowski from public sources. Select a game to replay it on the board.
All games
+5 =2 -15 · score 27% · 22 games
As White
+2 =0 -10 · score 17% · 12 games
As Black
+3 =2 -5 · score 40% · 10 games
Minhas,Reidan(1646)
Zajaczkowski,Marek(1639)1-0
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As White
| Event | Games | Dates |
|---|---|---|
| British Rapidplay 2026 | 5 | 2026-03-14 to 2026-03-15 |
| British Rapidplay 2025 | 7 | 2025-03-01 to 2025-03-02 |
| British Rapidplay 2024 | 10 | 2024-03-02 to 2024-03-03 |
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 22 of Zajaczkowski’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (22) - latest 3/15/2026
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.