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FIDE ID 1101765 · born 1962 · last updated 5/12/2026
Standard
1901
Rapid
2011
Blitz
1933
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Shortlist public Lichess and chess.com accounts for Sienczewski 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 Sienczewski…
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Real tournament games of Zbigniew Sienczewski from public sources. Select a game to replay it on the board.
All games
+0 =1 -1 · score 25% · 2 games
As White
+0 =1 -0 · score 50% · 1 game
As Black
+0 =0 -1 · score 0% · 1 game
Kapnisis,S(2382)
Sienczewski,Z(1942)1-0
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| 27th Iraklio Open 2025 | 2 | 2025-06-16 to 2025-06-19 |
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 2 of Sienczewski’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (2) - latest 6/19/2025
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.