Player profile

Worek, Maciej

Standard: 1657 Rapid: 1882 Blitz: 1673 (last updated 2026-11-02)

FIDE ID: 91151236 (view FIDE profile)

Federation: POL Sex: M Birth Year: 2016 Age: 10

Title: — Women's title: — Other title: — FOA title: —

Games: 36 Wins: 14 (39%) Draws: 6 (17%) Losses: 16 (44%)

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Dossier

35 of 36 games analyzed.

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Openings

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As White 18 games 6W 5D 7L

English Opening 9 games 3W 3D 3L

King's English Variation 4 games 1W 1D 2L

Two Knights Variation, Keres Variation 2 games 1W 0D 1L

Reversed Closed Sicilian 1 game 0W 0D 1L

Kramnik-Shirov Counterattack 1 game 0W 1D 0L

Symmetrical Variation 4 games 2W 2D 0L

Ultra-Symmetrical Variation 1 game 1W 0D 0L

Botvinnik System Reversed, with e3 1 game 0W 1D 0L

Rubinstein Variation 1 game 1W 0D 0L

Normal Variation 1 game 0W 1D 0L

Carls-Bremen System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Gambit Declined 3 games 1W 1D 1L

(unspecified) 1 game 1W 0D 0L

Cambridge Springs Defense 1 game 0W 0D 1L

Yugoslav Variation 1 game 0W 0D 1L

Modern Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Ruy Lopez 1 game 0W 1D 0L

Bird Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Indian Defense 1 game 1W 0D 0L

Budapest Gambit Accepted 1 game 1W 0D 0L

Fajarowicz Defense, Bonsdorf Variation 1 game 1W 0D 0L

King's Indian Defense 1 game 0W 0D 1L

Makogonov Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Semi-Slav Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Modern Defense 1 game 0W 0D 1L

Averbakh System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Nimzo-Indian Defense 1 game 1W 0D 0L

Classical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

As Black 16 games 8W 1D 7L

Queen's Pawn Game 5 games 4W 0D 1L

Accelerated London System 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Symmetrical Variation 1 game 1W 0D 0L

Pseudo-Catalan 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Chigorin Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Sicilian Defense 5 games 3W 0D 2L

Smith-Morra Gambit Declined 1 game 0W 0D 1L

Scandinavian Formation 1 game 0W 0D 1L

Accelerated Dragon 1 game 1W 0D 0L

Modern Variation 1 game 1W 0D 0L

Dragon Variation 1 game 1W 0D 0L

Yugoslav Attack, Main Line 1 game 1W 0D 0L

Alapin Variation 1 game 0W 0D 1L

Barmen Defense, Modern Line 1 game 0W 0D 1L

Modern Variations 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Slav Defense 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Semi-Slav Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Ruy Lopez 1 game 0W 0D 1L

Exchange Variation 1 game 0W 0D 1L

Normal Variation 1 game 0W 0D 1L

Scotch Game 1 game 0W 0D 1L

Classical Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Four Knights Game 1 game 0W 0D 1L

Scotch Variation Accepted 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 264

This player's costliest moves in analyzed games. Can you find the winning move?

2026.07.08 · 43... Nc3 (−52.4% win chance) 1-0

Worek, Maciej

Netrebka, Myron

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2026.07.13 · 63. Be6 (−45.9% win chance) 1/2-1/2

Wilczek, Kajetan

Worek, Maciej

Engine View game

2026.08.02 · 22. Nxd6 (−45.4% win chance) 0-1

Firla, Stanislav

Worek, Maciej

Engine View game

2026.08.02 · 34. Be4 (−44.8% win chance) 0-1

Wesolowska, Hanna

Worek, Maciej

Engine View game

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Games Showing all 36 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.10.17	Round 8: Podolecki, Stanislaw - Worek, Maciej	8.4	2026.10.17 Podolecki, Stanislaw (91101395) (1526)	1	90.70%	1. d4 d5 2. Bf4 c6 3. Nf3 Nf6
2026.10.16	Round 7: Worek, Maciej - Janik, Albert	7.2	2026.10.16 Janik, Albert (41801792) (1638)	0	84.60%	1. c4 e5 2. Nc3 Nc6 3. g3 Bc5
2026.10.15	Round 6: Worek, Maciej - Szczypka, Sebastian	6.3	2026.10.15 Szczypka, Sebastian (91126924) (1755)	1	90.80%	1. c4 c5 2. Nc3 Nc6 3. g3 g6
2026.10.15	Round 5: Kolodziej, Antoni - Worek, Maciej	5.2	2026.10.15 Kolodziej, Antoni (41801814) (1779)	0	82.10%	1. e4 c5 2. d4 cxd4 3. c3 d5
2026.10.14	Round 4: Worek, Maciej - Chmiel, Stanislaw	4.3	2026.10.14 Chmiel, Stanislaw (91146623) (1570)	1	89.70%	1. c4 e6 2. d4 Nf6 3. Nc3 d5
2026.10.13	Round 3: Wala, Szymon - Worek, Maciej	3.4	2026.10.13 Wala, Szymon (21092281)	1	80.30%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.10.12	Round 9: Worek, Maciej - Monka, Patryk	9.1	2026.10.12 Monka, Patryk (41869079) (1808)	½	84.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4
2026.10.12	Round 2: Worek, Maciej - Sieczkowski, Bartosz	2.4	2026.10.12 Sieczkowski, Bartosz (41839536) (1539)	0	87.90%	1. c4 e6 2. d4 d5 3. Nf3 Nf6
2026.10.12	Round 1: Janik, Kacper - Worek, Maciej	1.5	2026.10.12 Janik, Kacper (41801806) (1407)	1	-	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.08.07	Open C	9.13	2026.08.07 Kleminski, Jakub (91161304) (1683)	½	87.90%	1. c4 e5 2. Nc3 Bb4 3. Nd5 Ba5
2026.08.06	Open C	8.5	2026.08.06 Szczypka, Sebastian (91126924) (1677)	0	93.30%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2026.08.05	Open C	7.7	2026.08.05 Sawinski, Franciszek (91158222) (1724)	1	86.30%	1. c4 e5 2. Nc3 Nf6 3. g3 c6
2026.08.04	Open C	6.14	2026.08.04 Jokel, Marcin (21884226) (1688)	1	89.10%	1. d4 d5 2. Nf3 Nf6 3. g3 c6
2026.08.03	Open C	5.10	2026.08.03 Gibas, Aleksander (21858314) (1695)	½	88.90%	1. c4 e6 2. d4 d5 3. Nc3 Nf6
2026.08.03	Open C	4.33	2026.08.03 Rehacek, Jan (397415) (1546)	1	87.40%	1. d4 d5 2. e3 c6 3. Bd3 Nf6
2026.08.02	Open C	3.17	2026.08.02 Pierzak, Rafael (1112171) (1799)	½	96.90%	1. c4 c5 2. Nc3 Nc6 3. g3 g6
2026.08.02	Mokate	9.37	2026.08.02 Nowacki, Adam (21805105) (1766)	1	90.00%	1. c4 Nf6 2. d4 e5 3. dxe5 Ne4
2026.08.02	Mokate	8.47	2026.08.02 Szpakowski, Jan (545016666)	1	89.60%	1. d4 d5 2. c4 c6 3. Nc3 Nf6
2026.08.02	Mokate	7.32	2026.08.02 Firla, Stanislav (341371) (1867)	0	79.30%	1. c4 Nf6 2. d4 d6 3. Nc3 g6
2026.08.02	Mokate	6.2	2026.08.02 Mokrysz, Adam (21823960) (1420)	1	93.30%	1. e4 c5 2. Nf3 d6 3. h3 Nf6
2026.08.02	Mokate	5.32	2026.08.02 Wesolowska, Hanna (1104683) (1836)	0	81.00%	1. c4 Nf6 2. d4 e6 3. Nc3 d5
2026.08.02	Mokate	4.24	2026.08.02 Valencik, Jozef (326372) (1951)	0	82.30%	1. d4 d5 2. c4 c6 3. Nc3 Nf6
2026.08.02	Mokate	3.26	2026.08.02 Flis, Pawel (1112864) (1951)	1	97.20%	1. c4 c5 2. Nc3 Nf6 3. g3 d5
2026.08.02	Mokate	2.50	2026.08.02 Swidergal, Oliwia (21068097) (1431)	1	90.40%	1. d4 d5 2. Bf4 Bf5 3. e3 c6
2026.08.02	Mokate	1.12	2026.08.02 Piesik, Piotr (1136194) (2412)	0	85.50%	1. c4 g6 2. d4 Bg7 3. e4 d6
2026.08.01	Open C	2.5	2026.08.01 Sitko, Marek (1141473) (1776)	½	77.20%	1. d4 d5 2. c4 c6 3. Nc3 Nf6
2026.07.13	Blitz C10	13.9	2026.07.13 Gwizdak, Michal (545009228) (1711)	0	89.90%	1. c4 e5 2. Nc3 Nf6 3. g3 c6
2026.07.13	Blitz C10	12.4	2026.07.13 Stando, Antoni (91113270) (1467)	0	81.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.07.13	Blitz C10	11.9	2026.07.13 Oszutowski, Antoni (41828640) (1715)	1	72.30%	1. c4 Nf6 2. d4 e6 3. Nc3 Bb4
2026.07.13	Blitz C10	1.5	2026.07.13 Wilczek, Kajetan (91113326) (1906)	½	84.60%	1. c4 c5 2. Nc3 e6 3. g3 d5
2026.07.11	Rapid C10	5.11	2026.07.11 Nykiel, Jakub (91156149) (1600)	0	80.70%	1. d4 d5 2. Nc3 c6 3. Bf4 Nf6
2026.07.08	Rapid Boys 10	8.7	2026.07.08 Bialkowski, Jan (91135320) (1969)	0	83.10%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2026.07.08	Rapid Boys 10	6.4	2026.07.08 Netrebka, Myron (34189270) (2005)	0	81.90%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2026.07.07	Rapid Boys 10	3.3	2026.07.07 Badescu, Matei-Andrei (42213096) (2118)	0	85.60%	1. c4 e5 2. Nc3 Nf6 3. g3 Nc6
	C10	6.8	Branecki, Maciej (41878981) (1786)	0	83.60%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
	C10	3.4	Lewczuk, Jakub (41891597) (1910)	0	86.80%	1. f4 d5 2. Nf3 Nf6 3. e3 Nc6