GMOskar Wieczorek
- 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
Rapid
2324Published FIDE
Blitz
2362Published 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
Published rating lists through Nov 2026.
Download chart or data
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 |
- vs Pekala, DawidLost · 1-0Black · 2026-10-03 · Round 6.24Mistrzostwa Polski w Szachach Szybkich 2026 (Polish Rapid Championship)
- vs Bilochenko, MatviiWon · 1-0White · 2026-10-03 · Round 9.25Mistrzostwa Polski w Szachach Szybkich 2026 (Polish Rapid Championship)
- vs Bartoszewicz,MDraw · ½–½White · 2026-10-03 · Round 1.25ch-POL Rapid 2026
- vs Bilochenko,MatviiWon · 1-0White · 2026-10-03 · Round 9.25ch-POL Rapid 2026
- vs Kiszkiel,OskarLost · 1-0Black · 2026-10-03 · Round 4.21ch-POL Rapid 2026
- vs Bartoszewicz, MarcinDraw · ½–½White · 2026-10-03 · Round 1.25Mistrzostwa Polski w Szachach Szybkich 2026 (Polish Rapid Championship)
- vs Pekala,DawidLost · 1-0Black · 2026-10-03 · Round 6.24ch-POL Rapid 2026
- vs Kiszkiel, OskarLost · 1-0Black · 2026-10-03 · Round 4.21Mistrzostwa Polski w Szachach Szybkich 2026 (Polish Rapid Championship)
- vs Adhiban,BaskaranLost · 0-1White · 2026-04-28 · Round 7.1357th Italian Teams Gp A
- vs Korpa,BDraw · ½–½Black · 2026-04-27 · Round 5.957th Italian Teams Gp A
- vs Sarana,ADraw · ½–½White · 2026-04-27 · Round 6.157th Italian Teams Gp A
- vs Ivanisevic,ILost · 1-0Black · 2026-04-26 · Round 4.557th Italian Teams Gp A
- vs Teclaf,PawelDraw · ½–½White · 2026-04-25 · Round 3.957th Italian Teams Gp A
- vs Mastrovasilis,DDraw · ½–½White · 2026-04-25 · Round 2.157th Italian Teams Gp A
- vs Cacciola,AWon · 0-1Black · 2026-04-24 · Round 1.1757th Italian Teams Gp A
- vs Michal LuchWon · 1-0White · 2024-10-12 · Round 6.21TCh-POL Ekstraliga 2024
- vs Franciszek SerneckiDraw · ½–½White · 2024-10-10 · Round 4.26TCh-POL Ekstraliga 2024
- vs Wojciech NaglyWon · 0-1Black · 2024-10-05 · Round 9.11ch-POL Rapid 2024
- vs Adam CybulakWon · 1-0White · 2024-10-05 · Round 8.18ch-POL Rapid 2024
- vs Krzysztof LukasiewiczLost · 1-0Black · 2024-10-05 · Round 7.12ch-POL Rapid 2024
- vs Kacper KlysWon · 1-0White · 2024-10-05 · Round 6.16ch-POL Rapid 2024
- vs Pawel PiekielnyLost · 1-0Black · 2024-10-05 · Round 5.8ch-POL Rapid 2024
- vs Piotr StepinskiWon · 1-0White · 2024-10-05 · Round 4.12ch-POL Rapid 2024
- vs Igor MajcherWon · 0-1Black · 2024-10-05 · Round 3.14ch-POL Rapid 2024
- vs Dawid OglazaWon · 1-0White · 2024-10-05 · Round 2.16ch-POL Rapid 2024
- vs Agnieszka KotkowskaWon · 0-1Black · 2024-10-05 · Round 1.16ch-POL Rapid 2024
- vs Marius FrommDraw · ½–½White · 2024-08-15 · Round 9.422nd Spilimbergo Open
- vs Arad NazariDraw · ½–½Black · 2024-08-14 · Round 8.422nd Spilimbergo Open
- vs Pier Luigi BassoDraw · ½–½White · 2024-08-13 · Round 7.122nd Spilimbergo Open
- vs Mahdi Gholami OrimiDraw · ½–½White · 2024-08-12 · Round 6.122nd Spilimbergo Open
- vs Mattia PegnoWon · 0-1Black · 2024-08-12 · Round 5.422nd Spilimbergo Open
- vs Matic LavrencicWon · 1-0White · 2024-08-11 · Round 4.722nd Spilimbergo Open
- vs Mobina AlinasabDraw · ½–½Black · 2024-08-10 · Round 3.622nd Spilimbergo Open
- vs Kenneth Terence SolomonWon · 1-0White · 2024-08-10 · Round 2.722nd Spilimbergo Open
- vs Federico MassazzaWon · 0-1Black · 2024-08-09 · Round 1.622nd Spilimbergo Open
- vs Szymon GumularzLost · 1-0Black · 2024-04-28 · Round 9.5100th Ann. Silesian Chess
- vs Igor MusialWon · 0-1Black · 2024-04-28 · Round 8.14100th Ann. Silesian Chess
- vs Dawid CzerwDraw · ½–½White · 2024-04-28 · Round 7.15100th Ann. Silesian Chess
- vs Sergej ShilovWon · 0-1Black · 2024-04-28 · Round 11.27100th Ann. Silesian Chess
- vs Krzysztof SzczurekLost · 0-1White · 2024-04-28 · Round 10.17100th Ann. Silesian Chess
- vs Witold KlepekWon · 0-1Black · 2024-04-27 · Round 6.13100th Ann. Silesian Chess
- vs Lukasz LicznerskiLost · 0-1White · 2024-04-27 · Round 5.4100th Ann. Silesian Chess
- vs Radoslaw DzierzakWon · 0-1Black · 2024-04-27 · Round 4.16100th Ann. Silesian Chess
- vs Arkadiusz SzmydWon · 1-0White · 2024-04-27 · Round 3.19100th Ann. Silesian Chess
- vs Szymon KolodziejWon · 0-1Black · 2024-04-27 · Round 2.2100th Ann. Silesian Chess
- vs Karol ZimnyWon · 1-0White · 2024-04-27 · Round 1.19100th Ann. Silesian Chess
- vs Lukasz CyborowskiDraw · ½–½White · 2023-10-07 · Round 9.5ch-POL Rapid 2023
- vs Dawid JanaszakWon · 0-1Black · 2023-10-07 · Round 8.8ch-POL Rapid 2023
- vs Piotr StepinskiWon · 1-0White · 2023-10-07 · Round 7.14ch-POL Rapid 2023
- vs Michal FiedorekDraw · ½–½Black · 2023-10-07 · Round 6.1ch-POL Rapid 2023
FIDE tournaments
| Date | Tournament | Type | Score |
|---|---|---|---|
| 2026-10-02 | Mistrzostwa Polski w Szachach Szybkich 2026 | Rapid | 6½ |