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FIDE ID 1110284 · born 1976 · last updated 10/5/2026
Search for the accounts Marek Kosiorek plays online, then open one to see its openings and practice the lines.
FIDE standard
2191
FIDE rapid
2255
FIDE blitz
2218
29 tournament games found. The search uses all of them.
From Lichess broadcasts and The Week in Chess. Latest game: 5/31/2025.
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Search for Marek Kosiorek's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.
Real tournament games of Marek Kosiorek from public sources. Select a game to replay it on the board.
All games
+11 =10 -8 · score 55% · 29 games
As White
+8 =4 -2 · score 71% · 14 games
As Black
+3 =6 -6 · score 40% · 15 games
Siedlinski, Piotr(2020)
Kosiorek, Marek(2328)1-0
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| Event | Games | Dates |
|---|---|---|
| XII KATOWICKI FESTIWAL SZACHOWY – OPEN | Boards 1-100 | 11 | 2025-05-01 to 2025-05-31 |
| Drużynowe Mistrzostwa Polski - I Liga 2024 | 9 | 2024-09-14 to 2024-09-22 |
| TCh-POL 2nd League 2023 | 9 | 2023-09-02 to 2023-09-10 |