GMOskar Wieczorek

POL Born 1994 Male
FIDE ID
1133950

About Oskar Wieczorek

Oskar Wieczorek was born in Poland in 1994 and won national youth bronze medals in the under-ten and under-eighteen categories. Playing for Polonia Wrocław, he earned two national youth team gold medals and three senior team bronzes. Show more

Oskar Wieczorek was born in Poland in 1994 and won national youth bronze medals in the under-ten and under-eighteen categories. Playing for Polonia Wrocław, he earned two national youth team gold medals and three senior team bronzes. He won Polish university silver in 2017 and helped Poland take team silver at the 2018 World University Championship. In 2018 he also won the Lower Silesian Voivode Cup in Legnica. He became a GM in 2019, with norms from Polish and German league play and the Legnica tournament.

FIDE ratings

Classical

2495

Published FIDE

Rapid

2324

Published FIDE

Blitz

2362

Published FIDE

Official classical ranks

World rank
#612
National rank · POL
#25

Active players · Nov 2026 FIDE list ⓘ

Rating milestones

Highest recorded rating
2512 May 2023
Recorded years
2004–2026
Archived games
672

Based on available monthly lists and saved games.

Rating history

FIDE rating history

View rating lists

Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-11 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
1 2026-10-03 Mistrzostwa Polski w Szachach Szybkich 2026 (Polish Rapid Championship) Lubin 6.24 Pekala, Dawid Wieczorek, Oskar Lost: 1-0 27 Open
2 2026-10-03 Mistrzostwa Polski w Szachach Szybkich 2026 (Polish Rapid Championship) Lubin 9.25 Wieczorek, Oskar Bilochenko, Matvii Won: 1-0 46 Open
3 2026-10-03 ch-POL Rapid 2026 Lublin POL 1.25 Wieczorek,O Bartoszewicz,M Draw: 1/2-1/2 32 Open
4 2026-10-03 ch-POL Rapid 2026 Lublin POL 9.25 Wieczorek,O Bilochenko,Matvii Won: 1-0 46 Open
5 2026-10-03 ch-POL Rapid 2026 Lublin POL 4.21 Kiszkiel,Oskar Wieczorek,O Lost: 1-0 52 Open
6 2026-10-03 Mistrzostwa Polski w Szachach Szybkich 2026 (Polish Rapid Championship) Lubin 1.25 Wieczorek, Oskar Bartoszewicz, Marcin Draw: 1/2-1/2 32 Open
7 2026-10-03 ch-POL Rapid 2026 Lublin POL 6.24 Pekala,Dawid Wieczorek,O Lost: 1-0 27 Open
8 2026-10-03 Mistrzostwa Polski w Szachach Szybkich 2026 (Polish Rapid Championship) Lubin 4.21 Kiszkiel, Oskar Wieczorek, Oskar Lost: 1-0 52 Open
9 2026-04-28 57th Italian Teams Gp A Darfo Boario Terme ITA 7.13 Wieczorek,O Adhiban,Baskaran Lost: 0-1 52 Open
10 2026-04-27 57th Italian Teams Gp A Darfo Boario Terme ITA 5.9 Korpa,B Wieczorek,O Draw: 1/2-1/2 53 Open
11 2026-04-27 57th Italian Teams Gp A Darfo Boario Terme ITA 6.1 Wieczorek,O Sarana,A Draw: 1/2-1/2 12 Open
12 2026-04-26 57th Italian Teams Gp A Darfo Boario Terme ITA 4.5 Ivanisevic,I Wieczorek,O Lost: 1-0 53 Open
13 2026-04-25 57th Italian Teams Gp A Darfo Boario Terme ITA 3.9 Wieczorek,O Teclaf,Pawel Draw: 1/2-1/2 16 Open
14 2026-04-25 57th Italian Teams Gp A Darfo Boario Terme ITA 2.1 Wieczorek,O Mastrovasilis,D Draw: 1/2-1/2 10 Open
15 2026-04-24 57th Italian Teams Gp A Darfo Boario Terme ITA 1.17 Cacciola,A Wieczorek,O Won: 0-1 46 Open
16 2024-10-12 TCh-POL Ekstraliga 2024 Walbrzych POL 6.21 Oskar Wieczorek Michal Luch Won: 1-0 42 Open
17 2024-10-10 TCh-POL Ekstraliga 2024 Walbrzych POL 4.26 Oskar Wieczorek Franciszek Sernecki Draw: 1/2-1/2 65 Open
18 2024-10-05 ch-POL Rapid 2024 Lublin POL 9.11 Wojciech Nagly Oskar Wieczorek Won: 0-1 30 Open
19 2024-10-05 ch-POL Rapid 2024 Lublin POL 8.18 Oskar Wieczorek Adam Cybulak Won: 1-0 16 Open
20 2024-10-05 ch-POL Rapid 2024 Lublin POL 7.12 Krzysztof Lukasiewicz Oskar Wieczorek Lost: 1-0 39 Open
21 2024-10-05 ch-POL Rapid 2024 Lublin POL 6.16 Oskar Wieczorek Kacper Klys Won: 1-0 31 Open
22 2024-10-05 ch-POL Rapid 2024 Lublin POL 5.8 Pawel Piekielny Oskar Wieczorek Lost: 1-0 70 Open
23 2024-10-05 ch-POL Rapid 2024 Lublin POL 4.12 Oskar Wieczorek Piotr Stepinski Won: 1-0 72 Open
24 2024-10-05 ch-POL Rapid 2024 Lublin POL 3.14 Igor Majcher Oskar Wieczorek Won: 0-1 54 Open
25 2024-10-05 ch-POL Rapid 2024 Lublin POL 2.16 Oskar Wieczorek Dawid Oglaza Won: 1-0 36 Open
26 2024-10-05 ch-POL Rapid 2024 Lublin POL 1.16 Agnieszka Kotkowska Oskar Wieczorek Won: 0-1 29 Open
27 2024-08-15 22nd Spilimbergo Open Spilimbergo ITA 9.4 Oskar Wieczorek Marius Fromm Draw: 1/2-1/2 70 Open
28 2024-08-14 22nd Spilimbergo Open Spilimbergo ITA 8.4 Arad Nazari Oskar Wieczorek Draw: 1/2-1/2 147 Open
29 2024-08-13 22nd Spilimbergo Open Spilimbergo ITA 7.1 Oskar Wieczorek Pier Luigi Basso Draw: 1/2-1/2 23 Open
30 2024-08-12 22nd Spilimbergo Open Spilimbergo ITA 6.1 Oskar Wieczorek Mahdi Gholami Orimi Draw: 1/2-1/2 18 Open
31 2024-08-12 22nd Spilimbergo Open Spilimbergo ITA 5.4 Mattia Pegno Oskar Wieczorek Won: 0-1 58 Open
32 2024-08-11 22nd Spilimbergo Open Spilimbergo ITA 4.7 Oskar Wieczorek Matic Lavrencic Won: 1-0 21 Open
33 2024-08-10 22nd Spilimbergo Open Spilimbergo ITA 3.6 Mobina Alinasab Oskar Wieczorek Draw: 1/2-1/2 57 Open
34 2024-08-10 22nd Spilimbergo Open Spilimbergo ITA 2.7 Oskar Wieczorek Kenneth Terence Solomon Won: 1-0 30 Open
35 2024-08-09 22nd Spilimbergo Open Spilimbergo ITA 1.6 Federico Massazza Oskar Wieczorek Won: 0-1 44 Open
36 2024-04-28 100th Ann. Silesian Chess Katowice POL 9.5 Szymon Gumularz Oskar Wieczorek Lost: 1-0 34 Open
37 2024-04-28 100th Ann. Silesian Chess Katowice POL 8.14 Igor Musial Oskar Wieczorek Won: 0-1 53 Open
38 2024-04-28 100th Ann. Silesian Chess Katowice POL 7.15 Oskar Wieczorek Dawid Czerw Draw: 1/2-1/2 49 Open
39 2024-04-28 100th Ann. Silesian Chess Katowice POL 11.27 Sergej Shilov Oskar Wieczorek Won: 0-1 42 Open
40 2024-04-28 100th Ann. Silesian Chess Katowice POL 10.17 Oskar Wieczorek Krzysztof Szczurek Lost: 0-1 33 Open
41 2024-04-27 100th Ann. Silesian Chess Katowice POL 6.13 Witold Klepek Oskar Wieczorek Won: 0-1 52 Open
42 2024-04-27 100th Ann. Silesian Chess Katowice POL 5.4 Oskar Wieczorek Lukasz Licznerski Lost: 0-1 59 Open
43 2024-04-27 100th Ann. Silesian Chess Katowice POL 4.16 Radoslaw Dzierzak Oskar Wieczorek Won: 0-1 55 Open
44 2024-04-27 100th Ann. Silesian Chess Katowice POL 3.19 Oskar Wieczorek Arkadiusz Szmyd Won: 1-0 36 Open
45 2024-04-27 100th Ann. Silesian Chess Katowice POL 2.2 Szymon Kolodziej Oskar Wieczorek Won: 0-1 37 Open
46 2024-04-27 100th Ann. Silesian Chess Katowice POL 1.19 Oskar Wieczorek Karol Zimny Won: 1-0 27 Open
47 2023-10-07 ch-POL Rapid 2023 Lublin POL 9.5 Oskar Wieczorek Lukasz Cyborowski Draw: 1/2-1/2 34 Open
48 2023-10-07 ch-POL Rapid 2023 Lublin POL 8.8 Dawid Janaszak Oskar Wieczorek Won: 0-1 26 Open
49 2023-10-07 ch-POL Rapid 2023 Lublin POL 7.14 Oskar Wieczorek Piotr Stepinski Won: 1-0 43 Open
50 2023-10-07 ch-POL Rapid 2023 Lublin POL 6.1 Michal Fiedorek Oskar Wieczorek Draw: 1/2-1/2 54 Open
  1. vs Pekala, DawidLost · 1-0Black · 2026-10-03 · Round 6.24Mistrzostwa Polski w Szachach Szybkich 2026 (Polish Rapid Championship)
  2. vs Bilochenko, MatviiWon · 1-0White · 2026-10-03 · Round 9.25Mistrzostwa Polski w Szachach Szybkich 2026 (Polish Rapid Championship)
  3. vs Bartoszewicz,MDraw · ½–½White · 2026-10-03 · Round 1.25ch-POL Rapid 2026
  4. vs Bilochenko,MatviiWon · 1-0White · 2026-10-03 · Round 9.25ch-POL Rapid 2026
  5. vs Kiszkiel,OskarLost · 1-0Black · 2026-10-03 · Round 4.21ch-POL Rapid 2026
  6. vs Bartoszewicz, MarcinDraw · ½–½White · 2026-10-03 · Round 1.25Mistrzostwa Polski w Szachach Szybkich 2026 (Polish Rapid Championship)
  7. vs Pekala,DawidLost · 1-0Black · 2026-10-03 · Round 6.24ch-POL Rapid 2026
  8. vs Kiszkiel, OskarLost · 1-0Black · 2026-10-03 · Round 4.21Mistrzostwa Polski w Szachach Szybkich 2026 (Polish Rapid Championship)
  9. vs Adhiban,BaskaranLost · 0-1White · 2026-04-28 · Round 7.1357th Italian Teams Gp A
  10. vs Korpa,BDraw · ½–½Black · 2026-04-27 · Round 5.957th Italian Teams Gp A
  11. vs Sarana,ADraw · ½–½White · 2026-04-27 · Round 6.157th Italian Teams Gp A
  12. vs Ivanisevic,ILost · 1-0Black · 2026-04-26 · Round 4.557th Italian Teams Gp A
  13. vs Teclaf,PawelDraw · ½–½White · 2026-04-25 · Round 3.957th Italian Teams Gp A
  14. vs Mastrovasilis,DDraw · ½–½White · 2026-04-25 · Round 2.157th Italian Teams Gp A
  15. vs Cacciola,AWon · 0-1Black · 2026-04-24 · Round 1.1757th Italian Teams Gp A
  16. vs Michal LuchWon · 1-0White · 2024-10-12 · Round 6.21TCh-POL Ekstraliga 2024
  17. vs Franciszek SerneckiDraw · ½–½White · 2024-10-10 · Round 4.26TCh-POL Ekstraliga 2024
  18. vs Wojciech NaglyWon · 0-1Black · 2024-10-05 · Round 9.11ch-POL Rapid 2024
  19. vs Adam CybulakWon · 1-0White · 2024-10-05 · Round 8.18ch-POL Rapid 2024
  20. vs Krzysztof LukasiewiczLost · 1-0Black · 2024-10-05 · Round 7.12ch-POL Rapid 2024
  21. vs Kacper KlysWon · 1-0White · 2024-10-05 · Round 6.16ch-POL Rapid 2024
  22. vs Pawel PiekielnyLost · 1-0Black · 2024-10-05 · Round 5.8ch-POL Rapid 2024
  23. vs Piotr StepinskiWon · 1-0White · 2024-10-05 · Round 4.12ch-POL Rapid 2024
  24. vs Igor MajcherWon · 0-1Black · 2024-10-05 · Round 3.14ch-POL Rapid 2024
  25. vs Dawid OglazaWon · 1-0White · 2024-10-05 · Round 2.16ch-POL Rapid 2024
  26. vs Agnieszka KotkowskaWon · 0-1Black · 2024-10-05 · Round 1.16ch-POL Rapid 2024
  27. vs Marius FrommDraw · ½–½White · 2024-08-15 · Round 9.422nd Spilimbergo Open
  28. vs Arad NazariDraw · ½–½Black · 2024-08-14 · Round 8.422nd Spilimbergo Open
  29. vs Pier Luigi BassoDraw · ½–½White · 2024-08-13 · Round 7.122nd Spilimbergo Open
  30. vs Mahdi Gholami OrimiDraw · ½–½White · 2024-08-12 · Round 6.122nd Spilimbergo Open
  31. vs Mattia PegnoWon · 0-1Black · 2024-08-12 · Round 5.422nd Spilimbergo Open
  32. vs Matic LavrencicWon · 1-0White · 2024-08-11 · Round 4.722nd Spilimbergo Open
  33. vs Mobina AlinasabDraw · ½–½Black · 2024-08-10 · Round 3.622nd Spilimbergo Open
  34. vs Kenneth Terence SolomonWon · 1-0White · 2024-08-10 · Round 2.722nd Spilimbergo Open
  35. vs Federico MassazzaWon · 0-1Black · 2024-08-09 · Round 1.622nd Spilimbergo Open
  36. vs Szymon GumularzLost · 1-0Black · 2024-04-28 · Round 9.5100th Ann. Silesian Chess
  37. vs Igor MusialWon · 0-1Black · 2024-04-28 · Round 8.14100th Ann. Silesian Chess
  38. vs Dawid CzerwDraw · ½–½White · 2024-04-28 · Round 7.15100th Ann. Silesian Chess
  39. vs Sergej ShilovWon · 0-1Black · 2024-04-28 · Round 11.27100th Ann. Silesian Chess
  40. vs Krzysztof SzczurekLost · 0-1White · 2024-04-28 · Round 10.17100th Ann. Silesian Chess
  41. vs Witold KlepekWon · 0-1Black · 2024-04-27 · Round 6.13100th Ann. Silesian Chess
  42. vs Lukasz LicznerskiLost · 0-1White · 2024-04-27 · Round 5.4100th Ann. Silesian Chess
  43. vs Radoslaw DzierzakWon · 0-1Black · 2024-04-27 · Round 4.16100th Ann. Silesian Chess
  44. vs Arkadiusz SzmydWon · 1-0White · 2024-04-27 · Round 3.19100th Ann. Silesian Chess
  45. vs Szymon KolodziejWon · 0-1Black · 2024-04-27 · Round 2.2100th Ann. Silesian Chess
  46. vs Karol ZimnyWon · 1-0White · 2024-04-27 · Round 1.19100th Ann. Silesian Chess
  47. vs Lukasz CyborowskiDraw · ½–½White · 2023-10-07 · Round 9.5ch-POL Rapid 2023
  48. vs Dawid JanaszakWon · 0-1Black · 2023-10-07 · Round 8.8ch-POL Rapid 2023
  49. vs Piotr StepinskiWon · 1-0White · 2023-10-07 · Round 7.14ch-POL Rapid 2023
  50. vs Michal FiedorekDraw · ½–½Black · 2023-10-07 · Round 6.1ch-POL Rapid 2023

FIDE tournaments

DateTournamentTypeScore
2026-10-02Mistrzostwa Polski w Szachach Szybkich 2026Rapid6½

All tournament results