or
Loading player profile…
FIDE ID 21827702 · born 2006 · last updated 5/12/2026
Standard
2023
Rapid
1955
Blitz
1920
Quick name search
Shortlist public Lichess and chess.com accounts for Wieczorek 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 Wieczorek…
Have your own PGNs? You can also paste them below once this finishes; or use Quick name search above to skip this step.
Real tournament games of Mikolaj Wieczorek from public sources. Select a game to replay it on the board.
All games
+17 =15 -9 · score 60% · 41 games
As White
+9 =8 -2 · score 68% · 19 games
As Black
+8 =7 -7 · score 52% · 22 games
Sivickis,Kornelia(1840)
Wieczorek,Mikolaj(1994)0-1
Loading the game…
Select a game
As White
| Event | Games | Dates |
|---|---|---|
| TCh-POL 2nd League 2025 | 9 | 2025-08-30 to 2025-09-07 |
| Wroclaw Open B 2025 | 9 | 2025-08-03 to 2025-08-10 |
| Adolf Anderssen Mem 2025 | 9 | 2025-08-02 |
| TCh-POL 2nd League 2024 | 5 | 2024-09-01 to 2024-09-06 |
| TCh-POL 2nd League 2023 | 9 | 2023-09-02 to 2023-09-10 |
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.
As Black
AI matching from found games
We already found 41 of Wieczorek’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (41) - latest 9/7/2025
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.