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FIDE ID 23708735 · born 1984 · last updated 5/12/2026
Standard
2041
Rapid
1927
Blitz
1909
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Shortlist public Lichess and chess.com accounts for Zelezny 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 Zelezny…
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Real tournament games of Jan Zelezny from public sources. Select a game to replay it on the board.
All games
+1 =0 -6 · score 14% · 7 games
As White
+1 =0 -3 · score 25% · 4 games
As Black
+0 =0 -3 · score 0% · 3 games
Koridze,Lile(2110)
Zelezny,Jan(1980)1-0
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| 12th Prague Summer Open | 3 | 2025-08-13 to 2025-08-15 |
| 23rd Prague Open 2025 | 1 | 2025-01-11 |
| 11th Prague Summer Open | 2 | 2024-08-03 to 2024-08-04 |
| 10th Prague Summer Open | 1 | 2023-08-04 |
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.
Pick a candidate account above to unlock the report.
AI matching from found games
We already found 7 of Zelezny’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (7) - latest 8/15/2025
Helps match accounts whose display name is not written in Latin letters.
Costs 1 credit
Uses 1 credit. Results take a few minutes; the results page updates itself.