Oskar Wieczorek Chess Games | Chess Player Information

Oskar Wieczorek - Chess Player Overview

Last update: 02/09/2023 09:34:41 GMT+2

Player's activity: ON

Player's name: Oskar Wieczorek (POL) POL

Player's photo: (Search in Google Images)

Age: 30 years old (born in 1994)

Sex: ♂

2491
Standard

2373
Rapid

2412
Blitz

Fide ID: 1133950 (FIDE card)

Highest FIDE Elo achieved: 2512

Oskar Wieczorek Chess Games: 98

Oskar Wieczorek - Charts

FIDE Elo

Activity chart (Standard games)

Oskar Wieczorek - Chess Tournaments

Date	Chess tournament name	Initial ranking	Final ranking	Performance
2023-03-03 to 2023-03-13	European Individual Chess Championship 2023	112	45 [+67]	2527
2022-12-16 to 2022-12-16	European Open and Women Rapid & Blitz Chess Championships 2022 - BLITZ	58	65 [-7]	2386
2022-03-27 to 2022-04-06	European Individual Chess Championship	108	95 [+13]	2523
2021-12-29 to 2021-12-30	World Blitz Chess Championship 2021 - Open	168	157 [+11]	2305
2021-12-26 to 2021-12-28	World Rapid Chess Championship 2021 - Open	146	132 [+14]	2475
2021-12-17 to 2021-12-17	European Blitz and Rapid Chess Championship - BLITZ	55	24 [+31]	2299
2021-08-09 to 2021-08-15	19th Open Int. di scacchi Spilimbergo 2021 Open Master (over2000)	15	16 [-1]	2467
2021-03-29 to 2021-03-29	European Online Chess Club Cup 2021 - Playoff A	26	24 [+2]	2271
2021-03-27 to 2021-03-28	European Online Chess Club Cup 2021 - Group G	41	34 [+7]	2332
2021-03-27 to 2021-03-28	European Online Chess Club Cup 2021	281	281 [0]	0
2020-07-18 to 2020-07-25	13th PALEOCHORA INTERNATIONAL CHESS TOURNAMENT - Ανοιχτό Πρωτάθλημα Ελλάδας 2020	13	22 [-9]	2374
2019-08-18 to 2019-08-25	39° Open Internazionale Conca della Presolana	5	5 [0]	2400
2019-03-15 to 2019-03-17	CIS 2019 - Raggruppamento Lurago d'Erba - A1.1	1	5 [-4]	2521
2019-05-18 to 2019-05-25	8th Salento International Chess Open - Master	4	7 [-3]	2440
2018-09-13 to 2018-09-18	15th WORLD UNIVERSITY CHESS CHAMPIONSHIP 2018 - MEN	7	4 [+3]	2522
2018-03-31 to 2018-03-31	Blitz Memorial Pedro Lezcano Montalvo 2018	13	2 [+11]	2425
2018-01-04 to 2018-01-05	I Abierto de Ajedrez Blitz "Visperas de Reyes" / 4 enero Festival de Ajedrez	5	9 [-4]	2440
2018-01-02 to 2018-01-07	XXIX Open Internacional de Roquetas (Almería) 2-7 Enero Festival de Ajedrez	14	14 [0]	2499
2018-03-24 to 2018-03-31	XI Memorial Pedro Lezcano Montalvo 2018	11	10 [+1]	2352
2017-12-17 to 2017-12-17	European Individual Rapid Chess Championship 2017	93	70 [+23]	2368
2017-12-15 to 2017-12-15	European Individual Blitz Chess Championship 2017	122	134 [-12]	2291
2017-08-13 to 2017-08-13	Riga Technical University Open 2017 - Blitz	43	25 [+18]	2398
2017-08-07 to 2017-08-13	Riga Technical University Open 2017 - Tournament A	57	65 [-8]	2406
2017-05-20 to 2017-05-27	6° Open Internazionale del Salento - Torneo A	6	8 [-2]	2352
2017-07-03 to 2017-07-08	45th Greek Team Ch. 2017 Premier League	32	100 [-68]	2425
2016-09-04 to 2016-09-11	XIV Festival Scacchistico Internazionale " Città di Amantea "	8	8 [0]	2458
2016-08-08 to 2016-08-14	Riga Technical University Open 2016 - Tournament A	33	54 [-21]	2371
2016-07-30 to 2016-08-06	Mare di Fano - Open A	5	7 [-2]	2470
2016-08-02 to 2016-08-02	Mare di Fano - Blitz	2	7 [-5]	2357
2016-08-06 to 2016-08-06	Mare di Fano - Rapid	1	8 [-7]	2351
2016-05-21 to 2016-05-28	5° Open Internazionale del Salento - A	8	2 [+6]	2540
2013-11-29 to 2013-11-29	Drużynowe Mistrzostwa Dolnego Śląska w Szachach Błyskawicznych	8	7 [+1]	2119
2013-06-15 to 2013-06-23	Open Teplice 2013 International Chess Tournament	33	14 [+19]	2465
2013-06-07 to 2013-06-07	Grand Prix Polonii Wrocław - 07.06.2013	4	3 [+1]	2360
2013-02-01 to 2013-02-01	Grand Prix Polonii Wrocław - 1.02.2013	2	5 [-3]	2238
2013-01-01 to 2013-01-01	XXIII Miedzynarodowy Festiwal Szachowy Cracovia'2012, Blitz	19	17 [+2]	2208
2013-01-01 to 2013-01-01	XXIII International Chess Festiwal Cracovia 2012 - blitz	19	17 [+2]	2208
2012-12-27 to 2013-01-04	XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A	33	25 [+8]	2340
2013-03-08 to 2013-03-08	Grand Prix Polonii Wrocław - 08.03.2013	2	5 [-3]	2234
2013-01-18 to 2013-01-18	Grand Prix Polonii Wrocław - 18.01.2013	2	5 [-3]	2269
2013-01-23 to 2013-01-23	Grand Prix Polonii Wrocław - 25.01.2013	1	2 [-1]	2159
2012-12-15 to 2012-12-16	European Rapid Chess Championship 2012	105	76 [+29]	2331
2012-12-08 to 2012-12-12	Polonia Wroclaw Chess Cup - GM Tournament	5	5 [0]	2493
2010-08-04 to 2010-08-04	U10	78	73 [+5]	2343
2012-01-21 to 2012-01-28	Open Marianske Lazne 2012 - A - velmistrovsky turnaj 11. rocnik mezinarodniho sachoveho festivalu	9	4 [+5]	2458
2011-08-03 to 2011-08-11	Olomouc Chess Summer 2011 - Prima pack cup turnaj GM - 2	2	10 [-8]	2283
2011-09-11 to 2011-09-20	European Youth Chess Championship Albena 2011 - Boys Under 18	27	16 [+11]	2386
2011-02-12 to 2011-02-19	G-TEAM Open Novy Bor 2011 2. rocnik mezinarodniho sachoveho festivalu	5	4 [+1]	2260
2011-01-15 to 2011-01-22	Open Marianske Lazne 2011 - A - velmistrovsky turnaj 10. rocnik mezinarodniho sachoveho festivalu	4	2 [+2]	2544
2010-09-20 to 2010-09-28	European Youth Chess Championship Batumi 2010 - Boys Under 16	7	35 [-28]	2133
2010-01-16 to 2010-01-23	Open Marianske Lazne 2010 - B1 - mistrovsky turnaj 9. rocnik mezinarodniho sachoveho festivalu	1	2 [-1]	2454
2009-03-06 to 2009-03-17	The 10th European Individual Chess Championship	249	253 [-4]	2278
2009-01-17 to 2009-01-25	IM - A - tournament Marianske Lazne 2009	2	7 [-5]	2267
2008-01-19 to 2008-01-26	Marianske Lazne 2008 tournament C - Open	12	8 [+4]	2260
2008-09-15 to 2008-09-24	European Youth Chess Championship 2008 - Boys U14	7	6 [+1]	2229
2007-01-20 to 2007-01-27	Marianske Lazne 2007 tournament C - Open	45	9 [+36]	2252
2006-01-18 to 2006-01-18	Open P R A H A 2006 turnaj D - Blitz	12	19 [-7]	2126
2006-01-13 to 2006-01-20	Open P R A H A 2006 turnaj A	72	78 [-6]	2039
2005-08-18 to 2005-08-26	U12 European Union Youth Championship	4	3 [+1]	2051

Oskar Wieczorek - Chess Games

Date	Players & Opening	Result	ECO
2022.04.06	Wieczorek, Oskar (2500) vs (2390) Lutsko, Artem European Individual Chess Championship Sicilian Paulsen - Reti	1/2-1/2	B41
2022.04.05	Iturrizaga Bonelli, Eduardo (2594) vs (2500) Wieczorek, Oskar European Individual Chess Championship English Ultra-Symmetrical - Russian	1-0	A37
2022.04.04	Durarbayli, Vasif (2628) vs (2500) Wieczorek, Oskar European Individual Chess Championship Spanish Modern Steinitz	1-0	C72
2022.04.03	Wieczorek, Oskar (2500) vs (2624) Yilmaz, Mustafa European Individual Chess Championship Sicilian Scheveningen Najdorf - Adams	1/2-1/2	B90
2022.04.02	Wieczorek, Oskar (2500) vs (2599) Pechac, Jergus European Individual Chess Championship Four Knights Spanish - Rubinstein	1-0	C48
2022.04.01	Stremavicius, Pijus (2320) vs (2500) Wieczorek, Oskar European Individual Chess Championship Indian East Indian	0-1	A48
2022.03.31	Wieczorek, Oskar (2500) vs (2663) Grandelius, Nils European Individual Chess Championship Sicilian Scheveningen Najdorf (Opecensky)	1/2-1/2	B92
2022.03.30	Volokitin, Andrei (2687) vs (2500) Wieczorek, Oskar European Individual Chess Championship Spanish Morphy - Moller	1/2-1/2	C78
2022.03.29	Wieczorek, Oskar (2500) vs (2636) Donchenko, Alexander European Individual Chess Championship Two Knights - Pianissimo	1/2-1/2	C54
2022.03.28	Franc, Borna (2013) vs (2500) Wieczorek, Oskar European Individual Chess Championship Sicilian Scheveningen (Paulsen)	0-1	B84
2022.03.27	Wieczorek, Oskar (2500) vs (2111) Goroshkov, Maksym European Individual Chess Championship Indian Knight	1/2-1/2	A46
2021.08.15	Wieczorek, Oskar (2498) vs (2401) Morgunov, Marc 19th Open Int. di scacchi Spilimbergo 2021 King's Indian Classical - Gligoric	1-0	E92
2021.08.14	Loiacono, Antonio (2326) vs (2498) Wieczorek, Oskar 19th Open Int. di scacchi Spilimbergo 2021 Caro-Kann - Advance	1/2-1/2	B12
2021.08.13	Wieczorek, Oskar (2498) vs (2378) Czebe, Attila 19th Open Int. di scacchi Spilimbergo 2021 English Sicilian	1/2-1/2	A21
2021.08.12	Vaishali, R (2393) vs (2498) Wieczorek, Oskar 19th Open Int. di scacchi Spilimbergo 2021 Indian	1/2-1/2	A45
2021.08.11	Bettalli, Francesco (2287) vs (2498) Wieczorek, Oskar 19th Open Int. di scacchi Spilimbergo 2021 Sicilian Closed	1/2-1/2	B23
2021.08.10	Wieczorek, Oskar (2498) vs (2579) Sadhwani, Raunak 19th Open Int. di scacchi Spilimbergo 2021 Spanish - Cozio	0-1	C60
2021.03.29	Kramer, Julian (2419) vs (2498) Wieczorek, Oskar European Online Chess Club Cup 2021 - Playoff A Sicilian Open - Two Knights	1-0	B56
2021.03.29	Wieczorek, Oskar (2498) vs (2561) Hamdouchi, Hicham European Online Chess Club Cup 2021 - Playoff A Sicilian	0-1	B30
2021.03.29	Sharafiev, Azat (2432) vs (2498) Wieczorek, Oskar European Online Chess Club Cup 2021 - Playoff A Indian East Indian - Torre	1-0	A48
2021.03.29	Wieczorek, Oskar (2498) vs (2561) Huzman, Alexander European Online Chess Club Cup 2021 - Playoff A French Open Tarrasch	1/2-1/2	C07
2021.03.29	Buhmann, Rainer (2580) vs (2498) Wieczorek, Oskar European Online Chess Club Cup 2021 - Playoff A Indian East Indian	1/2-1/2	A48
2021.03.28	Gasimov, Parviz (2337) vs (2498) Wieczorek, Oskar European Online Chess Club Cup 2021 - Group G Giuoco Piano - Pianissimo	1-0	C54
2021.03.28	Ongut, Tamas Gunes (2314) vs (2498) Wieczorek, Oskar European Online Chess Club Cup 2021 - Group G Benoni - Fianchetto	0-1	A56
2021.03.28	Wieczorek, Oskar (2498) vs (1783) Yildirim, Ibrahim Halil European Online Chess Club Cup 2021 - Group G Caro-Kann Knight Classical - Modern	1-0	B18
2021.03.27	Wieczorek, Oskar (2498) vs (2515) Shchekachev, Andrei European Online Chess Club Cup 2021 - Group G Irregular King's Pawn - Nimzovich (Williams)	1/2-1/2	B00
2018.09.18	Wieczorek, Oskar (2477) vs (2635) Lu, Shanglei 15th WORLD UNIVERSITY CHESS CHAMPIONSHIP 2018 - MEN Sicilian Closed - Chameleon	1/2-1/2	B23
2018.09.17	Kriebel, Tadeas (2488) vs (2477) Wieczorek, Oskar 15th WORLD UNIVERSITY CHESS CHAMPIONSHIP 2018 - MEN Sicilian Yugoslav Dragon	0-1	B76
2018.09.17	Wieczorek, Oskar (2477) vs (2372) Molenda, Marcin 15th WORLD UNIVERSITY CHESS CHAMPIONSHIP 2018 - MEN Sicilian Alapin	1-0	B22
2018.09.15	Wang, Chen (2470) vs (2477) Wieczorek, Oskar 15th WORLD UNIVERSITY CHESS CHAMPIONSHIP 2018 - MEN Caro-Kann - Breyer	1/2-1/2	B10
2018.09.15	Wieczorek, Oskar (2477) vs (2433) Wang, Yiye 15th WORLD UNIVERSITY CHESS CHAMPIONSHIP 2018 - MEN King's Indian Schwarz (Makogonov)	1-0	E71
2018.09.14	Carstens Dobuchak, Thiago (2112) vs (2477) Wieczorek, Oskar 15th WORLD UNIVERSITY CHESS CHAMPIONSHIP 2018 - MEN Sicilian Richter (Larsen) - Larsen	0-1	B61
2018.09.14	Wieczorek, Oskar (2477) vs (2364) Sai Agni Jeevitesh, J 15th WORLD UNIVERSITY CHESS CHAMPIONSHIP 2018 - MEN Pirc	0-1	B07
2018.09.13	Lukovic, Vladimir (2439) vs (2477) Wieczorek, Oskar 15th WORLD UNIVERSITY CHESS CHAMPIONSHIP 2018 - MEN Sicilian Scheveningen (Paulsen) - Anderssen	1/2-1/2	B84
2018.09.13	Wieczorek, Oskar (2477) vs (2262) Dixit, Nikhil 15th WORLD UNIVERSITY CHESS CHAMPIONSHIP 2018 - MEN Robatsch - Two Knights (Suttles)	1/2-1/2	B06
2018.01.07	Espineira Gonzalez, Diego (2362) vs (2463) Wieczorek, Oskar XXIX Open Internacional de Roquetas (Almería) 2-7 Enero Sicilian Scheveningen - Anderssen	1/2-1/2	B80
2018.01.06	Wieczorek, Oskar (2463) vs (2499) Klekowski, Maciej XXIX Open Internacional de Roquetas (Almería) 2-7 Enero Four Knights - Gunsberg	0-1	C47
2018.01.06	Cuenca Jimenez, Jose Fernando (2489) vs (2463) Wieczorek, Oskar XXIX Open Internacional de Roquetas (Almería) 2-7 Enero King's Indian Schwarz (Makogonov)	1/2-1/2	E71
2018.01.05	Wieczorek, Oskar (2463) vs (2330) Sanchez Jerez, Emilio Miguel XXIX Open Internacional de Roquetas (Almería) 2-7 Enero Philidor	1-0	C41
2018.01.04	Wieczorek, Oskar (2463) vs (2541) Forcen Esteban, Daniel XXIX Open Internacional de Roquetas (Almería) 2-7 Enero French Paulsen - Steinitz	1/2-1/2	C11
2018.01.03	Wieczorek, Oskar (2463) vs (2322) Plazuelo Pascual, Juan XXIX Open Internacional de Roquetas (Almería) 2-7 Enero French Paulsen - Steinitz	1-0	C11
2018.01.03	Fernandez Diaz, Cristian (2218) vs (2463) Wieczorek, Oskar XXIX Open Internacional de Roquetas (Almería) 2-7 Enero Gruenfeld - Nimzovich	0-1	E60
2018.01.02	Wieczorek, Oskar (2463) vs (2041) Gonzalvez Tamarit, Ruben XXIX Open Internacional de Roquetas (Almería) 2-7 Enero Spanish Classical	1-0	C64
2018.03.31	Wieczorek, Oskar (2464) vs (2507) Libiszewski, Fabien XI Memorial Pedro Lezcano Montalvo 2018 French Paulsen - Steinitz (Boleslavsky)	1/2-1/2	C11
2018.03.30	Alvarado Diaz, Alejandro (2399) vs (2464) Wieczorek, Oskar XI Memorial Pedro Lezcano Montalvo 2018 Caro-Kann - Advance	0-1	B12
2018.03.29	Wieczorek, Oskar (2464) vs (2079) Rodriguez Melian, Jose Luis XI Memorial Pedro Lezcano Montalvo 2018 Gruenfeld Exchange	1-0	D85
2018.03.28	Gutierrez Olivares, Daniel (2284) vs (2464) Wieczorek, Oskar XI Memorial Pedro Lezcano Montalvo 2018 English Agincourt	1-0	A13
2018.03.27	Wieczorek, Oskar (2464) vs (2132) Tolhuizen, Ludo XI Memorial Pedro Lezcano Montalvo 2018 Reti King's Indian	1-0	A07
2018.03.26	Ulybin, Mikhail (2503) vs (2464) Wieczorek, Oskar XI Memorial Pedro Lezcano Montalvo 2018 Sicilian	1-0	B40
2018.03.25	Wieczorek, Oskar (2464) vs (2146) Van Den Bersselaar, Jeroen XI Memorial Pedro Lezcano Montalvo 2018 Caro-Kann - Advance	1-0	B12
2018.03.25	Mendez Acosta, Alexander Jesus (1941) vs (2464) Wieczorek, Oskar XI Memorial Pedro Lezcano Montalvo 2018 English Sicilian (Two Knights) - Carls (Reversed Dragon)	0-1	A22
2018.03.24	Wieczorek, Oskar (2464) vs (1681) Perez Bolanos, David XI Memorial Pedro Lezcano Montalvo 2018 Spanish Morphy - Archangelsk	1-0	C78
2016.08.06	Wieczorek, Oskar (2458) vs (2433) Romanishin, Oleg M Mare di Fano - Open A English Sicilian (Two Knights) - Carls (Reversed Dragon)	1/2-1/2	A22
2016.08.05	Laketic, Gojko (2413) vs (2458) Wieczorek, Oskar Mare di Fano - Open A King's Indian Classical	1/2-1/2	E91
2016.08.04	Wieczorek, Oskar (2458) vs (2337) Purnama, Tirta Chandra Mare di Fano - Open A Sicilian Paulsen - Reti	1-0	B41
2016.08.03	Urkedal, Frode (2557) vs (2458) Wieczorek, Oskar Mare di Fano - Open A Benoni - Fianchetto	1/2-1/2	A56
2016.08.02	Wieczorek, Oskar (2458) vs (2327) Matsenko, Andrei Mare di Fano - Open A Caro-Kann - Knight (Tartakower)	1-0	B15
2016.08.01	Lioe, Dede (2357) vs (2458) Wieczorek, Oskar Mare di Fano - Open A English Symmetrical	1-0	A30
2016.08.01	Wieczorek, Oskar (2458) vs (2229) Brancaleoni, Maurizio Mare di Fano - Open A Reti King's Indian - Barcza	1-0	A07
2016.07.31	Csonka, Attila Istvan (2316) vs (2458) Wieczorek, Oskar Mare di Fano - Open A Sicilian Scheveningen Najdorf - Alatortsev	1/2-1/2	B94
2016.07.30	Wieczorek, Oskar (2458) vs (2140) Szukics, Adam Mare di Fano - Open A Spanish Morphy - Archangelsk	1-0	C78
2013.01.04	Wieczorek, Oskar (2316) vs (2500) Bernadskiy, Vitaliy XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A Scotch - Scotch	0-1	C45
2013.01.03	Hirneise, Tobias (2457) vs (2316) Wieczorek, Oskar XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A Sicilian Richter - Larsen	0-1	B60
2013.01.02	Wieczorek, Oskar (2316) vs (2178) Bakalarz, Leszek XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A Sicilian Yugoslav Dragon	1-0	B77
2012.12.31	Malinovsky, Karel (2396) vs (2316) Wieczorek, Oskar XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A Sicilian Scheveningen (Keres)	1-0	B81
2012.12.30	Wieczorek, Oskar (2316) vs (2123) Kumor, Lukasz XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A Reti King's Indian	1-0	A07
2012.12.29	Sadzikowski, Daniel (2449) vs (2316) Wieczorek, Oskar XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A Benoni	1-0	A56
2012.12.29	Wieczorek, Oskar (2316) vs (2048) Wee, Chu En Kelvin XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A King's Indian Classical - Gligoric	1-0	E92
2012.12.28	Jakubiec, Artur (2518) vs (2316) Wieczorek, Oskar XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A Pirc - Byrne	1-0	B07
2010.09.28	Mammadov, Mehdi Namiq (1832) vs (2353) Wieczorek, Oskar E.Y.C.C. 2010 - Boys U16 Pirc Austrian - Kurajica	1-0	B09
2010.09.27	Wieczorek, Oskar (2353) vs (2229) Pasiev, Rakhim E.Y.C.C. 2010 - Boys U16 Sicilian Accelerated Dragon (Modern) - Simagin	0-1	B35
2010.09.26	Kovalev, Vladislav (2328) vs (2353) Wieczorek, Oskar E.Y.C.C. 2010 - Boys U16 Reti Symmetrical	1-0	A05
2010.09.24	Wieczorek, Oskar (2353) vs (2181) Iskandarov, Misratdin Mehdi E.Y.C.C. 2010 - Boys U16 Robatsch - Dragon	1-0	B09
2010.09.23	Kigel, Dmytro (2131) vs (2353) Wieczorek, Oskar E.Y.C.C. 2010 - Boys U16 Indian Knight - Spielmann	1/2-1/2	A46
2010.09.23	Wieczorek, Oskar (2353) vs (2307) Danilenko, Dmitriy E.Y.C.C. 2010 - Boys U16 Alekhine Modern - Larsen	0-1	B04
2010.09.22	Wieczorek, Oskar (2353) vs (2261) Gabuzyan, Hovhannes E.Y.C.C. 2010 - Boys U16 Sicilian Scheveningen Najdorf	1/2-1/2	B96
2010.09.21	Givon, Asaf (2220) vs (2353) Wieczorek, Oskar E.Y.C.C. 2010 - Boys U16 Sicilian Scheveningen (Keres)	0-1	B81
2010.09.20	Wieczorek, Oskar (2353) vs (2093) Rustamzada, Dargah Ahmad E.Y.C.C. 2010 - Boys U16 Spanish Closed (Yates) - Bogolubov	1-0	C91
2009.03.17	Wieczorek, Oskar (2265) vs (2052) Kruljac, Petra EICC 2009 French Advance Winawer	1/2-1/2	C19
2009.03.16	Nestorovic, Nikola (2415) vs (2265) Wieczorek, Oskar EICC 2009 Petrov - Nimzovich	1-0	C42
2009.03.15	Wieczorek, Oskar (2265) vs (2444) Chibukhchian, Artur EICC 2009 Sicilian Paulsen	1/2-1/2	B43
2009.03.14	Rukavina, Josip (2417) vs (2265) Wieczorek, Oskar EICC 2009 English Sicilian	1/2-1/2	A20
2009.03.12	Wieczorek, Oskar (2265) vs (2432) Valeanu, Eduard-Andrei EICC 2009 Sicilian Maroczy	0-1	B36
2009.03.11	Jakovljevic, Vlado (2420) vs (2265) Wieczorek, Oskar EICC 2009 Reti Symmetrical	1/2-1/2	A05
2009.03.10	Wieczorek, Oskar (2265) vs (2075) Kandic, Milojko EICC 2009 French Advance Winawer	1-0	C19
2009.03.09	Klenburg, Mikhail (2426) vs (2265) Wieczorek, Oskar EICC 2009 Sicilian	1-0	B20
2009.03.08	Wieczorek, Oskar (2265) vs (2472) Swiercz, Dariusz EICC 2009 Sicilian Paulsen	0-1	B43
2009.03.07	Bruno, Fabio (2460) vs (2265) Wieczorek, Oskar EICC 2009 English Anglo-Indian (Queen's Knight)	0-1	A16
2009.03.06	Wieczorek, Oskar (2265) vs (2564) Iljushin, Alexei EICC 2009 Sicilian	0-1	B33
2005.08.26	Van Kampen, Robin vs (2033) Wieczorek, Oskar U12 European Union Youth Champ Sicilian Paulsen	0-1	B42
2005.08.25	Kruzitis, Ronalds vs (2033) Wieczorek, Oskar U12 European Union Youth Champ Sicilian	0-1	B40
2005.08.24	Wieczorek, Oskar (2033) vs (2054) Sen, Subin U12 European Union Youth Champ Sicilian Scheveningen Najdorf - Byrne	1/2-1/2	B90
2005.08.23	Kociscak, Jiri (2052) vs (2033) Wieczorek, Oskar U12 European Union Youth Champ Queen's Gambit Declined Exchange - Exchange	1-0	D36
2005.08.22	Wieczorek, Oskar (2033) vs Tomazini, Aljosa U12 European Union Youth Champ King's Gambit Accepted (Knight's Gambit) - Fischer	1-0	C34
2005.08.21	Petenyi, Tamas (2056) vs (2033) Wieczorek, Oskar U12 European Union Youth Champ Sicilian Paulsen	1-0	B43
2005.08.20	Wieczorek, Oskar (2033) vs Vaidas, Setkauskas U12 European Union Youth Champ Pirc Austrian - Dragon	1-0	B09
2005.08.19	Tsarouha, Marianthi vs (2033) Wieczorek, Oskar U12 European Union Youth Champ Sicilian Paulsen	0-1	B43
2005.08.18	Wieczorek, Oskar (2033) vs Manning, Shane U12 European Union Youth Champ Sicilian Accelerated Dragon (Modern) - Simagin	1-0	B35

Oskar Wieczorek - Other possible chess games

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Oskar Wieczorek - Chess Player Overview

Oskar Wieczorek - Charts

FIDE Elo

Activity chart (Standard games)

Oskar Wieczorek - Chess Tournaments

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Oskar Wieczorek - Chess Games

Oskar Wieczorek - Other possible chess games

Oskar Wieczorek, PGN chess games