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FIDE ID 41823427 · born 2007 · last updated 5/12/2026
Standard
1874
Rapid
1985
Blitz
2024
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Shortlist public Lichess and chess.com accounts for Siennicki 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 Siennicki…
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Real tournament games of Gustaw Siennicki from public sources. Select a game to replay it on the board.
All games
+6 =6 -17 · score 31% · 29 games
As White
+5 =0 -8 · score 38% · 13 games
As Black
+1 =6 -9 · score 25% · 16 games
Leniart,A(2472)
Siennicki,Gustaw(1896)1-0
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As White
| Event | Games | Dates |
|---|---|---|
| Jana Maciei Mem 2026 | 2 | 2026-06-26 |
| ch-Malopolska 2025 | 6 | 2025-06-19 to 2025-06-22 |
| TCh-POL 2nd League 2024 | 3 | 2024-08-31 to 2024-09-06 |
| 60th Rubinstein Mem Open | 9 | 2024-08-17 to 2024-08-25 |
| Najdorf Mem Open A 2024 | 9 | 2024-07-09 to 2024-07-17 |
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 29 of Siennicki’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (29) - latest 6/26/2026
Helps match accounts whose display name is not written in Latin letters.
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